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                 Rect controlBounds ;
 205
 206                 if ( cEvent.GetParameter<RgnHandle>(kEventParamRgnHandle, &updateRgn) != noErr )
 207                 {
 208                     updateRgn = (RgnHandle) visRegion.GetWXHRGN() ;
 209                 }
 210                 else
 211                 {
 212                     if ( thisWindow->MacGetLeftBorderSize() != 0 || thisWindow->MacGetTopBorderSize() != 0 )
 213                     {
 214                         // as this update region is in native window locals we must adapt it to wx window local
 215                         allocatedRgn = NewRgn() ;
 216                         CopyRgn( updateRgn , allocatedRgn ) ;
 217
 218                         // hide the given region by the new region that must be shifted
 219                         wxMacNativeToWindow( thisWindow , allocatedRgn ) ;
 220                         updateRgn = allocatedRgn ;
 221                     }
 222                 }
 223
 224                 Rect rgnBounds ;
 225                 GetRegionBounds( updateRgn , &rgnBounds ) ;
 226
 227 #if wxMAC_DEBUG_REDRAW
 228                 if ( thisWindow->MacIsUserPane() )
 229                 {
 230                     static float color = 0.5 ;
 231                     static channel = 0 ;
 232                     HIRect bounds;
 233                     CGContextRef cgContext = cEvent.GetParameter<CGContextRef>(kEventParamCGContextRef) ;
 234
 235                     HIViewGetBounds( controlRef, &bounds );
 236                     CGContextSetRGBFillColor( cgContext, channel == 0 ? color : 0.5 ,
 237                         channel == 1 ? color : 0.5 , channel == 2 ? color : 0.5 , 1 );
 238                     CGContextFillRect( cgContext, bounds );
 239                     color += 0.1 ;
 240                     if ( color > 0.9 )
 241                     {
 242                         color = 0.5 ;
 243                         channel++ ;
 244                         if ( channel == 3 )
 245                             channel = 0 ;
 246                     }
 247                 }
 248 #endif
 249
 250                 {
 251 #if wxMAC_USE_CORE_GRAPHICS
 252                     bool created = false ;
 253                     CGContextRef cgContext = NULL ;
 254                     OSStatus err = cEvent.GetParameter<CGContextRef>(kEventParamCGContextRef, &cgContext) ;
 255                     wxASSERT_MSG( err == noErr , wxT("Unable to retrieve CGContextRef") ) ;
 256                     thisWindow->MacSetCGContextRef( cgContext ) ;
 257
 258                     {
 259                         wxMacCGContextStateSaver sg( cgContext ) ;
 260                         float alpha = 1.0 ;
 261                         {
 262                             wxWindow* iter = thisWindow ;
 263                             while ( iter )
 264                             {
 265                                 alpha *= (float) iter->GetTransparent()/255.0 ;
 266                                 if ( iter->IsTopLevel() )
 267                                     iter = NULL ;
 268                                 else
 269                                     iter = iter->GetParent() ;
 270                             }
 271                         }
 272                         CGContextSetAlpha( cgContext , alpha ) ;
 273 #endif
 274                         if ( thisWindow->MacDoRedraw( updateRgn , cEvent.GetTicks() ) )
 275                             result = noErr ;
 276
 277 #if wxMAC_USE_CORE_GRAPHICS
 278                         thisWindow->MacSetCGContextRef( NULL ) ;
 279                     }
 280
 281                     if ( created )
 282                         CGContextRelease( cgContext ) ;
 283 #endif
 284                 }
 285
 286                 if ( allocatedRgn )
 287                     DisposeRgn( allocatedRgn ) ;
 288             }
 289             break ;
 290
 291         case kEventControlVisibilityChanged :
 292             thisWindow->MacVisibilityChanged() ;
 293             break ;
 294
 295         case kEventControlEnabledStateChanged :
 296             thisWindow->MacEnabledStateChanged() ;
 297             break ;
 298
 299         case kEventControlHiliteChanged :
 300             thisWindow->MacHiliteChanged() ;
 301             break ;
 302 #endif
 303
 304         // we emulate this event under Carbon CFM
 305         case kEventControlSetFocusPart :
 306             {
 307                 Boolean focusEverything = false ;
 308                 ControlPartCode controlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode );
 309
 310 #ifdef __WXMAC_OSX__
 311                 if ( cEvent.GetParameter<Boolean>(kEventParamControlFocusEverything , &focusEverything ) == noErr )
 312                 {
 313                 }
 314 #endif
 315
 316                 if ( controlPart == kControlFocusNoPart )
 317                 {
 318 #if wxUSE_CARET
 319                     if ( thisWindow->GetCaret() )
 320                         thisWindow->GetCaret()->OnKillFocus();
 321 #endif
 322
 323                     static bool inKillFocusEvent = false ;
 324
 325                     if ( !inKillFocusEvent )
 326                     {
 327                         inKillFocusEvent = true ;
 328                         wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
 329                         event.SetEventObject(thisWindow);
 330                         thisWindow->GetEventHandler()->ProcessEvent(event) ;
 331                         inKillFocusEvent = false ;
 332                     }
 333                 }
 334                 else
 335                 {
 336                     // panel wants to track the window which was the last to have focus in it
 337                     wxChildFocusEvent eventFocus(thisWindow);
 338                     thisWindow->GetEventHandler()->ProcessEvent(eventFocus);
 339
 340 #if wxUSE_CARET
 341                     if ( thisWindow->GetCaret() )
 342                         thisWindow->GetCaret()->OnSetFocus();
 343 #endif
 344
 345                     wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
 346                     event.SetEventObject(thisWindow);
 347                     thisWindow->GetEventHandler()->ProcessEvent(event) ;
 348                 }
 349
 350                 if ( thisWindow->MacIsUserPane() )
 351                     result = noErr ;
 352             }
 353             break ;
 354
 355         case kEventControlHit :
 356             result = thisWindow->MacControlHit( handler , event ) ;
 357             break ;
 358
 359         default :
 360             break ;
 361     }
 362
 363     return result ;
 364 }
 365
 366 static pascal OSStatus wxMacWindowServiceEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 367 {
 368     OSStatus result = eventNotHandledErr ;
 369
 370     wxMacCarbonEvent cEvent( event ) ;
 371
 372     ControlRef controlRef ;
 373     wxWindowMac* thisWindow = (wxWindowMac*) data ;
 374     wxTextCtrl* textCtrl = wxDynamicCast( thisWindow , wxTextCtrl ) ;
 375     cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
 376
 377     switch ( GetEventKind( event ) )
 378     {
 379         case kEventServiceGetTypes :
 380             if ( textCtrl )
 381             {
 382                 long from, to ;
 383                 textCtrl->GetSelection( &from , &to ) ;
 384
 385                 CFMutableArrayRef copyTypes = 0 , pasteTypes = 0;
 386                 if ( from != to )
 387                     copyTypes = cEvent.GetParameter< CFMutableArrayRef >( kEventParamServiceCopyTypes , typeCFMutableArrayRef ) ;
 388                 if ( textCtrl->IsEditable() )
 389                     pasteTypes = cEvent.GetParameter< CFMutableArrayRef >( kEventParamServicePasteTypes , typeCFMutableArrayRef ) ;
 390
 391                 static const OSType textDataTypes[] = { kTXNTextData /* , 'utxt', 'PICT', 'MooV', 'AIFF' */  };
 392                 for ( size_t i = 0 ; i < WXSIZEOF(textDataTypes) ; ++i )
 393                 {
 394                     CFStringRef typestring = CreateTypeStringWithOSType(textDataTypes[i]);
 395                     if ( typestring )
 396                     {
 397                         if ( copyTypes )
 398                             CFArrayAppendValue(copyTypes, typestring) ;
 399                         if ( pasteTypes )
 400                             CFArrayAppendValue(pasteTypes, typestring) ;
 401
 402                         CFRelease( typestring ) ;
 403                     }
 404                 }
 405
 406                 result = noErr ;
 407             }
 408             break ;
 409
 410         case kEventServiceCopy :
 411             if ( textCtrl )
 412             {
 413                 long from, to ;
 414
 415                 textCtrl->GetSelection( &from , &to ) ;
 416                 wxString val = textCtrl->GetValue() ;
 417                 val = val.Mid( from , to - from ) ;
 418                 ScrapRef scrapRef = cEvent.GetParameter< ScrapRef > ( kEventParamScrapRef , typeScrapRef ) ;
 419                 verify_noerr( ClearScrap( &scrapRef ) ) ;
 420                 verify_noerr( PutScrapFlavor( scrapRef , kTXNTextData , 0 , val.length() , val.c_str() ) ) ;
 421                 result = noErr ;
 422             }
 423             break ;
 424
 425         case kEventServicePaste :
 426             if ( textCtrl )
 427             {
 428                 ScrapRef scrapRef = cEvent.GetParameter< ScrapRef > ( kEventParamScrapRef , typeScrapRef ) ;
 429                 Size textSize, pastedSize ;
 430                 verify_noerr( GetScrapFlavorSize(scrapRef, kTXNTextData, &textSize) ) ;
 431                 textSize++ ;
 432                 char *content = new char[textSize] ;
 433                 GetScrapFlavorData(scrapRef, kTXNTextData, &pastedSize, content );
 434                 content[textSize - 1] = 0 ;
 435
 436 #if wxUSE_UNICODE
 437                 textCtrl->WriteText( wxString( content , wxConvLocal ) );
 438 #else
 439                 textCtrl->WriteText( wxString( content ) ) ;
 440 #endif
 441
 442                 delete[] content ;
 443                 result = noErr ;
 444             }
 445             break ;
 446
 447         default:
 448             break ;
 449     }
 450
 451     return result ;
 452 }
 453
 454 pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 455 {
 456     OSStatus result = eventNotHandledErr ;
 457     wxWindowMac* focus = (wxWindowMac*) data ;
 458
 459     wchar_t* uniChars = NULL ;
 460     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 461
 462     UniChar* charBuf = NULL;
 463     UInt32 dataSize = 0 ;
 464     int numChars = 0 ;
 465     UniChar buf[2] ;
 466     if ( GetEventParameter( event, kEventParamTextInputSendText, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr )
 467     {
 468         numChars = dataSize / sizeof( UniChar) + 1;
 469         charBuf = buf ;
 470
 471         if ( (size_t) numChars * 2 > sizeof(buf) )
 472             charBuf = new UniChar[ numChars ] ;
 473         else
 474             charBuf = buf ;
 475
 476         uniChars = new wchar_t[ numChars ] ;
 477         GetEventParameter( event, kEventParamTextInputSendText, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ;
 478         charBuf[ numChars - 1 ] = 0;
 479 #if SIZEOF_WCHAR_T == 2
 480         uniChars = (wchar_t*) charBuf ;
 481         memcpy( uniChars , charBuf , numChars * 2 ) ;
 482 #else
 483         // the resulting string will never have more chars than the utf16 version, so this is safe
 484         wxMBConvUTF16 converter ;
 485         numChars = converter.MB2WC( uniChars , (const char*)charBuf , numChars ) ;
 486 #endif
 487     }
 488
 489     switch ( GetEventKind( event ) )
 490     {
 491         case kEventTextInputUpdateActiveInputArea :
 492             {
 493                 // An IME input event may return several characters, but we need to send one char at a time to
 494                 // EVT_CHAR
 495                 for (int pos=0 ; pos < numChars ; pos++)
 496                 {
 497                     WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 498                     WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 499                     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 500
 501                     UInt32 message = (0  << 8) + ((char)uniChars[pos] );
 502                     if ( wxTheApp->MacSendCharEvent(
 503                                                     focus , message , 0 , when , 0 , 0 , uniChars[pos] ) )
 504                     {
 505                         result = noErr ;
 506                     }
 507
 508                     wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 509                 }
 510             }
 511             break ;
 512         case kEventTextInputUnicodeForKeyEvent :
 513             {
 514                 UInt32 keyCode, modifiers ;
 515                 Point point ;
 516                 EventRef rawEvent ;
 517                 unsigned char charCode ;
 518
 519                 GetEventParameter( event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL, sizeof(rawEvent), NULL, &rawEvent ) ;
 520                 GetEventParameter( rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
 521                 GetEventParameter( rawEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
 522                 GetEventParameter( rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
 523                 GetEventParameter( rawEvent, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point );
 524
 525                 UInt32 message = (keyCode << 8) + charCode;
 526
 527                 // An IME input event may return several characters, but we need to send one char at a time to
 528                 // EVT_CHAR
 529                 for (int pos=0 ; pos < numChars ; pos++)
 530                 {
 531                     WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 532                     WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 533                     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 534
 535                     if ( wxTheApp->MacSendCharEvent(
 536                         focus , message , modifiers , when , point.h , point.v , uniChars[pos] ) )
 537                     {
 538                         result = noErr ;
 539                     }
 540
 541                     wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 542                 }
 543             }
 544             break;
 545         default:
 546             break ;
 547     }
 548
 549     delete [] uniChars ;
 550     if ( charBuf != buf )
 551         delete [] charBuf ;
 552
 553     return result ;
 554 }
 555
 556 static pascal OSStatus wxMacWindowCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 557 {
 558     OSStatus result = eventNotHandledErr ;
 559     wxWindowMac* focus = (wxWindowMac*) data ;
 560
 561     HICommand command ;
 562
 563     wxMacCarbonEvent cEvent( event ) ;
 564     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 565
 566     wxMenuItem* item = NULL ;
 567     wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
 568     int id = wxMacCommandToId( command.commandID ) ;
 569
 570     if ( item )
 571     {
 572         wxASSERT( itemMenu != NULL ) ;
 573
 574         switch ( cEvent.GetKind() )
 575         {
 576             case kEventProcessCommand :
 577                 {
 578                     if (item->IsCheckable())
 579                         item->Check( !item->IsChecked() ) ;
 580
 581                     if ( itemMenu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) )
 582                         result = noErr ;
 583                     else
 584                     {
 585                         wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED , id);
 586                         event.SetEventObject(focus);
 587                         event.SetInt(item->IsCheckable() ? item->IsChecked() : -1);
 588
 589                         if ( focus->GetEventHandler()->ProcessEvent(event) )
 590                             result = noErr ;
 591                     }
 592                 }
 593             break ;
 594
 595             case kEventCommandUpdateStatus:
 596                 {
 597                     wxUpdateUIEvent event(id);
 598                     event.SetEventObject( itemMenu );
 599
 600                     bool processed = false;
 601
 602                     // Try the menu's event handler
 603                     {
 604                         wxEvtHandler *handler = itemMenu->GetEventHandler();
 605                         if ( handler )
 606                             processed = handler->ProcessEvent(event);
 607                     }
 608
 609                     // Try the window the menu was popped up from
 610                     // (and up through the hierarchy)
 611                     if ( !processed )
 612                     {
 613                         const wxMenuBase *menu = itemMenu;
 614                         while ( menu )
 615                         {
 616                             wxWindow *win = menu->GetInvokingWindow();
 617                             if ( win )
 618                             {
 619                                 processed = win->GetEventHandler()->ProcessEvent(event);
 620                                 break;
 621                             }
 622
 623                             menu = menu->GetParent();
 624                         }
 625                     }
 626
 627                     if ( !processed )
 628                     {
 629                         processed = focus->GetEventHandler()->ProcessEvent(event);
 630                     }
 631
 632                     if ( processed )
 633                     {
 634                         // if anything changed, update the changed attribute
 635                         if (event.GetSetText())
 636                             itemMenu->SetLabel(id, event.GetText());
 637                         if (event.GetSetChecked())
 638                             itemMenu->Check(id, event.GetChecked());
 639                         if (event.GetSetEnabled())
 640                             itemMenu->Enable(id, event.GetEnabled());
 641
 642                         result = noErr ;
 643                     }
 644                 }
 645                 break ;
 646
 647             default :
 648                 break ;
 649         }
 650     }
 651     return result ;
 652 }
 653
 654 pascal OSStatus wxMacWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 655 {
 656     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 657     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 658     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 659     OSStatus result = eventNotHandledErr ;
 660
 661     switch ( GetEventClass( event ) )
 662     {
 663         case kEventClassCommand :
 664             result = wxMacWindowCommandEventHandler( handler , event , data ) ;
 665             break ;
 666
 667         case kEventClassControl :
 668             result = wxMacWindowControlEventHandler( handler, event, data ) ;
 669             break ;
 670
 671         case kEventClassService :
 672             result = wxMacWindowServiceEventHandler( handler, event , data ) ;
 673             break ;
 674
 675         case kEventClassTextInput :
 676             result = wxMacUnicodeTextEventHandler( handler , event , data ) ;
 677             break ;
 678
 679         default :
 680             break ;
 681     }
 682
 683     wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
 684
 685     return result ;
 686 }
 687
 688 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacWindowEventHandler )
 689
 690 #if !TARGET_API_MAC_OSX
 691
 692 // ---------------------------------------------------------------------------
 693 // UserPane events for non OSX builds
 694 // ---------------------------------------------------------------------------
 695
 696 static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
 697 {
 698     wxWindow * win = wxFindControlFromMacControl(control) ;
 699     if ( win )
 700         win->MacControlUserPaneDrawProc(part) ;
 701 }
 702 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneDrawUPP , wxMacControlUserPaneDrawProc ) ;
 703
 704 static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where)
 705 {
 706     wxWindow * win = wxFindControlFromMacControl(control) ;
 707     if ( win )
 708         return win->MacControlUserPaneHitTestProc(where.h , where.v) ;
 709     else
 710         return kControlNoPart ;
 711 }
 712 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneHitTestUPP , wxMacControlUserPaneHitTestProc ) ;
 713
 714 static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc)
 715 {
 716     wxWindow * win = wxFindControlFromMacControl(control) ;
 717     if ( win )
 718         return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc) ;
 719     else
 720         return kControlNoPart ;
 721 }
 722 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneTrackingUPP , wxMacControlUserPaneTrackingProc ) ;
 723
 724 static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
 725 {
 726     wxWindow * win = wxFindControlFromMacControl(control) ;
 727     if ( win )
 728         win->MacControlUserPaneIdleProc() ;
 729 }
 730 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneIdleUPP , wxMacControlUserPaneIdleProc ) ;
 731
 732 static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
 733 {
 734     wxWindow * win = wxFindControlFromMacControl(control) ;
 735     if ( win )
 736         return win->MacControlUserPaneKeyDownProc(keyCode,charCode,modifiers) ;
 737     else
 738         return kControlNoPart ;
 739 }
 740 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneKeyDownUPP , wxMacControlUserPaneKeyDownProc ) ;
 741
 742 static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating)
 743 {
 744     wxWindow * win = wxFindControlFromMacControl(control) ;
 745     if ( win )
 746         win->MacControlUserPaneActivateProc(activating) ;
 747 }
 748 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneActivateUPP , wxMacControlUserPaneActivateProc ) ;
 749
 750 static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action)
 751 {
 752     wxWindow * win = wxFindControlFromMacControl(control) ;
 753     if ( win )
 754         return win->MacControlUserPaneFocusProc(action) ;
 755     else
 756         return kControlNoPart ;
 757 }
 758 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneFocusUPP , wxMacControlUserPaneFocusProc ) ;
 759
 760 static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info)
 761 {
 762     wxWindow * win = wxFindControlFromMacControl(control) ;
 763     if ( win )
 764         win->MacControlUserPaneBackgroundProc(info) ;
 765 }
 766 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneBackgroundUPP , wxMacControlUserPaneBackgroundProc ) ;
 767
 768 void wxWindowMac::MacControlUserPaneDrawProc(wxInt16 part)
 769 {
 770     int x = 0 , y = 0;
 771     RgnHandle rgn = NewRgn() ;
 772     GetClip( rgn ) ;
 773     MacWindowToRootWindow( &x, &y ) ;
 774     OffsetRgn( rgn , -x , -y ) ;
 775     wxMacWindowStateSaver sv( this ) ;
 776     SectRgn( rgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , rgn ) ;
 777     MacDoRedraw( rgn , 0 ) ;
 778     DisposeRgn( rgn ) ;
 779 }
 780
 781 wxInt16 wxWindowMac::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
 782 {
 783     return kControlNoPart ;
 784 }
 785
 786 wxInt16 wxWindowMac::MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc)
 787 {
 788     return kControlNoPart ;
 789 }
 790
 791 void wxWindowMac::MacControlUserPaneIdleProc()
 792 {
 793 }
 794
 795 wxInt16 wxWindowMac::MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
 796 {
 797     return kControlNoPart ;
 798 }
 799
 800 void wxWindowMac::MacControlUserPaneActivateProc(bool activating)
 801 {
 802 }
 803
 804 wxInt16 wxWindowMac::MacControlUserPaneFocusProc(wxInt16 action)
 805 {
 806     if ( AcceptsFocus() )
 807         return 1 ;
 808     else
 809         return kControlNoPart ;
 810 }
 811
 812 void wxWindowMac::MacControlUserPaneBackgroundProc(void* info)
 813 {
 814 }
 815
 816 #endif
 817
 818 // ---------------------------------------------------------------------------
 819 // Scrollbar Tracking for all
 820 // ---------------------------------------------------------------------------
 821
 822 pascal void wxMacLiveScrollbarActionProc( ControlRef control , ControlPartCode partCode ) ;
 823 pascal void wxMacLiveScrollbarActionProc( ControlRef control , ControlPartCode partCode )
 824 {
 825     if ( partCode != 0)
 826     {
 827         wxWindow*  wx = wxFindControlFromMacControl( control ) ;
 828         if ( wx )
 829             wx->MacHandleControlClick( (WXWidget) control , partCode , true /* stillDown */ ) ;
 830     }
 831 }
 832 wxMAC_DEFINE_PROC_GETTER( ControlActionUPP , wxMacLiveScrollbarActionProc ) ;
 833
 834 // ===========================================================================
 835 // implementation
 836 // ===========================================================================
 837
 838 WX_DECLARE_HASH_MAP(ControlRef, wxWindow*, wxPointerHash, wxPointerEqual, MacControlMap);
 839
 840 static MacControlMap wxWinMacControlList;
 841
 842 wxWindow *wxFindControlFromMacControl(ControlRef inControl )
 843 {
 844     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
 845
 846     return (node == wxWinMacControlList.end()) ? NULL : node->second;
 847 }
 848
 849 void wxAssociateControlWithMacControl(ControlRef inControl, wxWindow *control)
 850 {
 851     // adding NULL ControlRef is (first) surely a result of an error and
 852     // (secondly) breaks native event processing
 853     wxCHECK_RET( inControl != (ControlRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 854
 855     wxWinMacControlList[inControl] = control;
 856 }
 857
 858 void wxRemoveMacControlAssociation(wxWindow *control)
 859 {
 860    // iterate over all the elements in the class
 861     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
 862     // we should go on...
 863
 864     bool found = true ;
 865     while ( found )
 866     {
 867         found = false ;
 868         MacControlMap::iterator it;
 869         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
 870         {
 871             if ( it->second == control )
 872             {
 873                 wxWinMacControlList.erase(it);
 874                 found = true ;
 875                 break;
 876             }
 877         }
 878     }
 879 }
 880
 881 // ----------------------------------------------------------------------------
 882  // constructors and such
 883 // ----------------------------------------------------------------------------
 884
 885 wxWindowMac::wxWindowMac()
 886 {
 887     Init();
 888 }
 889
 890 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 891             wxWindowID id,
 892             const wxPoint& pos ,
 893             const wxSize& size ,
 894             long style ,
 895             const wxString& name )
 896 {
 897     Init();
 898     Create(parent, id, pos, size, style, name);
 899 }
 900
 901 void wxWindowMac::Init()
 902 {
 903     m_peer = NULL ;
 904     m_frozenness = 0 ;
 905     m_macAlpha = 255 ;
 906
 907 #if WXWIN_COMPATIBILITY_2_4
 908     m_backgroundTransparent = false;
 909 #endif
 910
 911 #if wxMAC_USE_CORE_GRAPHICS
 912     m_cgContextRef = NULL ;
 913 #endif
 914
 915     // as all windows are created with WS_VISIBLE style...
 916     m_isShown = true;
 917
 918     m_hScrollBar = NULL ;
 919     m_vScrollBar = NULL ;
 920     m_macBackgroundBrush = wxNullBrush ;
 921
 922     m_macIsUserPane = true;
 923     m_clipChildren = false ;
 924     m_cachedClippedRectValid = false ;
 925
 926     // we need a valid font for the encodings
 927     wxWindowBase::SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 928 }
 929
 930 wxWindowMac::~wxWindowMac()
 931 {
 932     SendDestroyEvent();
 933
 934     m_isBeingDeleted = true;
 935
 936     MacInvalidateBorders() ;
 937
 938 #ifndef __WXUNIVERSAL__
 939     // VS: make sure there's no wxFrame with last focus set to us:
 940     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 941     {
 942         wxFrame *frame = wxDynamicCast(win, wxFrame);
 943         if ( frame )
 944         {
 945             if ( frame->GetLastFocus() == this )
 946                 frame->SetLastFocus((wxWindow*)NULL);
 947             break;
 948         }
 949     }
 950 #endif
 951
 952     // destroy children before destroying this window itself
 953     DestroyChildren();
 954
 955     // wxRemoveMacControlAssociation( this ) ;
 956     // If we delete an item, we should initialize the parent panel,
 957     // because it could now be invalid.
 958     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
 959     if ( tlw )
 960     {
 961         if ( tlw->GetDefaultItem() == (wxButton*) this)
 962             tlw->SetDefaultItem(NULL);
 963     }
 964
 965     if ( m_peer && m_peer->Ok() )
 966     {
 967         // in case the callback might be called during destruction
 968         wxRemoveMacControlAssociation( this) ;
 969         ::RemoveEventHandler( (EventHandlerRef ) m_macControlEventHandler ) ;
 970         // we currently are not using this hook
 971         // ::SetControlColorProc( *m_peer , NULL ) ;
 972         m_peer->Dispose() ;
 973     }
 974
 975     if ( g_MacLastWindow == this )
 976         g_MacLastWindow = NULL ;
 977
 978     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 979     if ( frame )
 980     {
 981         if ( frame->GetLastFocus() == this )
 982             frame->SetLastFocus( NULL ) ;
 983     }
 984
 985     // delete our drop target if we've got one
 986 #if wxUSE_DRAG_AND_DROP
 987     if ( m_dropTarget != NULL )
 988     {
 989         delete m_dropTarget;
 990         m_dropTarget = NULL;
 991     }
 992 #endif
 993
 994     delete m_peer ;
 995 }
 996
 997 WXWidget wxWindowMac::GetHandle() const
 998 {
 999     return (WXWidget) m_peer->GetControlRef() ;
1000 }
1001
1002 void wxWindowMac::MacInstallEventHandler( WXWidget control )
1003 {
1004     wxAssociateControlWithMacControl( (ControlRef) control , this ) ;
1005     InstallControlEventHandler( (ControlRef)control , GetwxMacWindowEventHandlerUPP(),
1006         GetEventTypeCount(eventList), eventList, this,
1007         (EventHandlerRef *)&m_macControlEventHandler);
1008
1009 #if !TARGET_API_MAC_OSX
1010     if ( (ControlRef) control == m_peer->GetControlRef() )
1011     {
1012         m_peer->SetData<ControlUserPaneDrawUPP>(kControlEntireControl, kControlUserPaneDrawProcTag, GetwxMacControlUserPaneDrawProc()) ;
1013         m_peer->SetData<ControlUserPaneHitTestUPP>(kControlEntireControl, kControlUserPaneHitTestProcTag, GetwxMacControlUserPaneHitTestProc()) ;
1014         m_peer->SetData<ControlUserPaneTrackingUPP>(kControlEntireControl, kControlUserPaneTrackingProcTag, GetwxMacControlUserPaneTrackingProc()) ;
1015         m_peer->SetData<ControlUserPaneIdleUPP>(kControlEntireControl, kControlUserPaneIdleProcTag, GetwxMacControlUserPaneIdleProc()) ;
1016         m_peer->SetData<ControlUserPaneKeyDownUPP>(kControlEntireControl, kControlUserPaneKeyDownProcTag, GetwxMacControlUserPaneKeyDownProc()) ;
1017         m_peer->SetData<ControlUserPaneActivateUPP>(kControlEntireControl, kControlUserPaneActivateProcTag, GetwxMacControlUserPaneActivateProc()) ;
1018         m_peer->SetData<ControlUserPaneFocusUPP>(kControlEntireControl, kControlUserPaneFocusProcTag, GetwxMacControlUserPaneFocusProc()) ;
1019         m_peer->SetData<ControlUserPaneBackgroundUPP>(kControlEntireControl, kControlUserPaneBackgroundProcTag, GetwxMacControlUserPaneBackgroundProc()) ;
1020     }
1021 #endif
1022 }
1023
1024 // Constructor
1025 bool wxWindowMac::Create(wxWindowMac *parent,
1026     wxWindowID id,
1027     const wxPoint& pos,
1028     const wxSize& size,
1029     long style,
1030     const wxString& name)
1031 {
1032     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
1033
1034     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
1035         return false;
1036
1037     m_windowVariant = parent->GetWindowVariant() ;
1038
1039     if ( m_macIsUserPane )
1040     {
1041         Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
1042
1043         UInt32 features = 0
1044             | kControlSupportsEmbedding
1045             | kControlSupportsLiveFeedback
1046             | kControlGetsFocusOnClick
1047 //            | kControlHasSpecialBackground
1048 //            | kControlSupportsCalcBestRect
1049             | kControlHandlesTracking
1050             | kControlSupportsFocus
1051             | kControlWantsActivate
1052             | kControlWantsIdle ;
1053
1054         m_peer = new wxMacControl(this) ;
1055         OSStatus err =::CreateUserPaneControl( MAC_WXHWND(GetParent()->MacGetTopLevelWindowRef()) , &bounds, features , m_peer->GetControlRefAddr() );
1056         verify_noerr( err );
1057
1058         MacPostControlCreate(pos, size) ;
1059     }
1060
1061 #ifndef __WXUNIVERSAL__
1062     // Don't give scrollbars to wxControls unless they ask for them
1063     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar)))
1064          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
1065     {
1066         MacCreateScrollBars( style ) ;
1067     }
1068 #endif
1069
1070     wxWindowCreateEvent event(this);
1071     GetEventHandler()->AddPendingEvent(event);
1072
1073     return true;
1074 }
1075
1076 void wxWindowMac::MacChildAdded()
1077 {
1078     if ( m_vScrollBar )
1079         m_vScrollBar->Raise() ;
1080     if ( m_hScrollBar )
1081         m_hScrollBar->Raise() ;
1082 }
1083
1084 void wxWindowMac::MacPostControlCreate(const wxPoint& pos, const wxSize& size)
1085 {
1086     wxASSERT_MSG( m_peer != NULL && m_peer->Ok() , wxT("No valid mac control") ) ;
1087
1088     m_peer->SetReference( (long)this ) ;
1089     GetParent()->AddChild( this );
1090
1091     MacInstallEventHandler( (WXWidget) m_peer->GetControlRef() );
1092
1093     ControlRef container = (ControlRef) GetParent()->GetHandle() ;
1094     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
1095     ::EmbedControl( m_peer->GetControlRef() , container ) ;
1096     GetParent()->MacChildAdded() ;
1097
1098     // adjust font, controlsize etc
1099     DoSetWindowVariant( m_windowVariant ) ;
1100
1101     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics) ) ;
1102
1103     if (!m_macIsUserPane)
1104         SetInitialBestSize(size);
1105
1106     SetCursor( *wxSTANDARD_CURSOR ) ;
1107 }
1108
1109 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
1110 {
1111     // Don't assert, in case we set the window variant before
1112     // the window is created
1113     // wxASSERT( m_peer->Ok() ) ;
1114
1115     m_windowVariant = variant ;
1116
1117     if (m_peer == NULL || !m_peer->Ok())
1118         return;
1119
1120     ControlSize size ;
1121     ThemeFontID themeFont = kThemeSystemFont ;
1122
1123     // we will get that from the settings later
1124     // and make this NORMAL later, but first
1125     // we have a few calculations that we must fix
1126
1127     switch ( variant )
1128     {
1129         case wxWINDOW_VARIANT_NORMAL :
1130             size = kControlSizeNormal;
1131             themeFont = kThemeSystemFont ;
1132             break ;
1133
1134         case wxWINDOW_VARIANT_SMALL :
1135             size = kControlSizeSmall;
1136             themeFont = kThemeSmallSystemFont ;
1137             break ;
1138
1139         case wxWINDOW_VARIANT_MINI :
1140            if (UMAGetSystemVersion() >= 0x1030 )
1141             {
1142                 // not always defined in the headers
1143                 size = 3 ;
1144                 themeFont = 109 ;
1145             }
1146             else
1147             {
1148                 size = kControlSizeSmall;
1149                 themeFont = kThemeSmallSystemFont ;
1150             }
1151             break ;
1152
1153         case wxWINDOW_VARIANT_LARGE :
1154             size = kControlSizeLarge;
1155             themeFont = kThemeSystemFont ;
1156             break ;
1157
1158         default:
1159             wxFAIL_MSG(_T("unexpected window variant"));
1160             break ;
1161     }
1162
1163     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
1164
1165     wxFont font ;
1166     font.MacCreateThemeFont( themeFont ) ;
1167     SetFont( font ) ;
1168 }
1169
1170 void wxWindowMac::MacUpdateControlFont()
1171 {
1172     m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
1173     Refresh() ;
1174 }
1175
1176 bool wxWindowMac::SetFont(const wxFont& font)
1177 {
1178     bool retval = wxWindowBase::SetFont( font );
1179
1180     MacUpdateControlFont() ;
1181
1182     return retval;
1183 }
1184
1185 bool wxWindowMac::SetForegroundColour(const wxColour& col )
1186 {
1187     bool retval = wxWindowBase::SetForegroundColour( col );
1188
1189     if (retval)
1190         MacUpdateControlFont();
1191
1192     return retval;
1193 }
1194
1195 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
1196 {
1197     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
1198         return false ;
1199
1200     wxBrush brush ;
1201     wxColour newCol(GetBackgroundColour());
1202
1203     if ( newCol == wxSystemSettings::GetColour( wxSYS_COLOUR_APPWORKSPACE ) )
1204         brush.MacSetTheme( kThemeBrushDocumentWindowBackground ) ;
1205     else if ( newCol == wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ) )
1206         brush.MacSetTheme( kThemeBrushDialogBackgroundActive ) ;
1207     else
1208         brush.SetColour( newCol ) ;
1209
1210     MacSetBackgroundBrush( brush ) ;
1211     MacUpdateControlFont() ;
1212
1213     return true ;
1214 }
1215
1216 void wxWindowMac::MacSetBackgroundBrush( const wxBrush &brush )
1217 {
1218     m_macBackgroundBrush = brush ;
1219     m_peer->SetBackground( brush ) ;
1220 }
1221
1222 bool wxWindowMac::MacCanFocus() const
1223 {
1224     // TODO : evaluate performance hits by looking up this value, eventually cache the results for a 1 sec or so
1225     // CAUTION : the value returned currently is 0 or 2, I've also found values of 1 having the same meaning,
1226     // but the value range is nowhere documented
1227     Boolean keyExistsAndHasValidFormat ;
1228     CFIndex fullKeyboardAccess = CFPreferencesGetAppIntegerValue( CFSTR("AppleKeyboardUIMode" ) ,
1229         kCFPreferencesCurrentApplication, &keyExistsAndHasValidFormat );
1230
1231     if ( keyExistsAndHasValidFormat && fullKeyboardAccess > 0 )
1232     {
1233         return true ;
1234     }
1235     else
1236     {
1237         UInt32 features = 0 ;
1238         m_peer->GetFeatures( &features ) ;
1239
1240         return features & ( kControlSupportsFocus | kControlGetsFocusOnClick ) ;
1241     }
1242 }
1243
1244 void wxWindowMac::SetFocus()
1245 {
1246     if ( !AcceptsFocus() )
1247             return ;
1248
1249     wxWindow* former = FindFocus() ;
1250     if ( former == this )
1251         return ;
1252
1253     // as we cannot rely on the control features to find out whether we are in full keyboard mode,
1254     // we can only leave in case of an error
1255     OSStatus err = m_peer->SetFocus( kControlFocusNextPart ) ;
1256     if ( err == errCouldntSetFocus )
1257         return ;
1258
1259     SetUserFocusWindow( (WindowRef)MacGetTopLevelWindowRef() );
1260
1261 #if !TARGET_API_MAC_OSX
1262     // emulate carbon events when running under CarbonLib where they are not natively available
1263     if ( former )
1264     {
1265         EventRef evRef = NULL ;
1266
1267         err = MacCreateEvent(
1268             NULL , kEventClassControl , kEventControlSetFocusPart , TicksToEventTime( TickCount() ) ,
1269             kEventAttributeUserEvent , &evRef );
1270         verify_noerr( err );
1271
1272         wxMacCarbonEvent cEvent( evRef ) ;
1273         cEvent.SetParameter<ControlRef>( kEventParamDirectObject , (ControlRef) former->GetHandle() ) ;
1274         cEvent.SetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode , kControlFocusNoPart ) ;
1275
1276         wxMacWindowEventHandler( NULL , evRef , former ) ;
1277         ReleaseEvent( evRef ) ;
1278     }
1279
1280     // send new focus event
1281     {
1282         EventRef evRef = NULL ;
1283
1284         err = MacCreateEvent(
1285             NULL , kEventClassControl , kEventControlSetFocusPart , TicksToEventTime( TickCount() ) ,
1286             kEventAttributeUserEvent , &evRef );
1287         verify_noerr( err );
1288
1289         wxMacCarbonEvent cEvent( evRef ) ;
1290         cEvent.SetParameter<ControlRef>( kEventParamDirectObject , (ControlRef) GetHandle() ) ;
1291         cEvent.SetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode , kControlFocusNextPart ) ;
1292
1293         wxMacWindowEventHandler( NULL , evRef , this ) ;
1294         ReleaseEvent( evRef ) ;
1295     }
1296 #endif
1297 }
1298
1299 void wxWindowMac::DoCaptureMouse()
1300 {
1301     wxApp::s_captureWindow = this ;
1302 }
1303
1304 wxWindow * wxWindowBase::GetCapture()
1305 {
1306     return wxApp::s_captureWindow ;
1307 }
1308
1309 void wxWindowMac::DoReleaseMouse()
1310 {
1311     wxApp::s_captureWindow = NULL ;
1312 }
1313
1314 #if wxUSE_DRAG_AND_DROP
1315
1316 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
1317 {
1318     if ( m_dropTarget != NULL )
1319         delete m_dropTarget;
1320
1321     m_dropTarget = pDropTarget;
1322     if ( m_dropTarget != NULL )
1323     {
1324         // TODO:
1325     }
1326 }
1327
1328 #endif
1329
1330 // Old-style File Manager Drag & Drop
1331 void wxWindowMac::DragAcceptFiles(bool accept)
1332 {
1333     // TODO:
1334 }
1335
1336 // Returns the size of the native control. In the case of the toplevel window
1337 // this is the content area root control
1338
1339 void wxWindowMac::MacGetPositionAndSizeFromControl(int& x, int& y,
1340                                            int& w, int& h) const
1341 {
1342     wxFAIL_MSG( wxT("Not currently supported") ) ;
1343 }
1344
1345 // From a wx position / size calculate the appropriate size of the native control
1346
1347 bool wxWindowMac::MacGetBoundsForControl(
1348     const wxPoint& pos,
1349     const wxSize& size,
1350     int& x, int& y,
1351     int& w, int& h , bool adjustOrigin ) const
1352 {
1353     // the desired size, minus the border pixels gives the correct size of the control
1354     x = (int)pos.x;
1355     y = (int)pos.y;
1356
1357     // TODO: the default calls may be used as soon as PostCreateControl Is moved here
1358     w = wxMax(size.x, 0) ; // WidthDefault( size.x );
1359     h = wxMax(size.y, 0) ; // HeightDefault( size.y ) ;
1360
1361     x += MacGetLeftBorderSize() ;
1362     y += MacGetTopBorderSize() ;
1363     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
1364     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
1365
1366     if ( adjustOrigin )
1367         AdjustForParentClientOrigin( x , y ) ;
1368
1369     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
1370     if ( !GetParent()->IsTopLevel() )
1371     {
1372         x -= GetParent()->MacGetLeftBorderSize() ;
1373         y -= GetParent()->MacGetTopBorderSize() ;
1374     }
1375
1376     return true ;
1377 }
1378
1379 // Get window size (not client size)
1380 void wxWindowMac::DoGetSize(int *x, int *y) const
1381 {
1382     Rect bounds ;
1383     m_peer->GetRect( &bounds ) ;
1384
1385     if (x)
1386        *x = bounds.right - bounds.left + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
1387     if (y)
1388        *y = bounds.bottom - bounds.top + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
1389 }
1390
1391 // get the position of the bounds of this window in client coordinates of its parent
1392 void wxWindowMac::DoGetPosition(int *x, int *y) const
1393 {
1394     Rect bounds ;
1395     m_peer->GetRect( &bounds ) ;
1396
1397     int x1 = bounds.left ;
1398     int y1 = bounds.top ;
1399
1400     // get the wx window position from the native one
1401     x1 -= MacGetLeftBorderSize() ;
1402     y1 -= MacGetTopBorderSize() ;
1403
1404     if ( !IsTopLevel() )
1405     {
1406         wxWindow *parent = GetParent();
1407         if ( parent )
1408         {
1409             // we must first adjust it to be in window coordinates of the parent,
1410             // as otherwise it gets lost by the ClientAreaOrigin fix
1411             x1 += parent->MacGetLeftBorderSize() ;
1412             y1 += parent->MacGetTopBorderSize() ;
1413
1414             // and now to client coordinates
1415             wxPoint pt(parent->GetClientAreaOrigin());
1416             x1 -= pt.x ;
1417             y1 -= pt.y ;
1418         }
1419     }
1420
1421     if (x)
1422        *x = x1 ;
1423     if (y)
1424        *y = y1 ;
1425 }
1426
1427 void wxWindowMac::DoScreenToClient(int *x, int *y) const
1428 {
1429     WindowRef window = (WindowRef) MacGetTopLevelWindowRef() ;
1430     wxCHECK_RET( window , wxT("TopLevel Window missing") ) ;
1431
1432     Point localwhere = { 0, 0 } ;
1433
1434     if (x)
1435         localwhere.h = *x ;
1436     if (y)
1437         localwhere.v = *y ;
1438
1439     QDGlobalToLocalPoint( GetWindowPort( window ) , &localwhere ) ;
1440
1441     if (x)
1442        *x = localwhere.h ;
1443     if (y)
1444        *y = localwhere.v ;
1445
1446     MacRootWindowToWindow( x , y ) ;
1447
1448     wxPoint origin = GetClientAreaOrigin() ;
1449     if (x)
1450        *x -= origin.x ;
1451     if (y)
1452        *y -= origin.y ;
1453 }
1454
1455 void wxWindowMac::DoClientToScreen(int *x, int *y) const
1456 {
1457     WindowRef window = (WindowRef) MacGetTopLevelWindowRef() ;
1458     wxCHECK_RET( window , wxT("TopLevel window missing") ) ;
1459
1460     wxPoint origin = GetClientAreaOrigin() ;
1461     if (x)
1462        *x += origin.x ;
1463     if (y)
1464        *y += origin.y ;
1465
1466     MacWindowToRootWindow( x , y ) ;
1467
1468     Point localwhere = { 0, 0 };
1469     if (x)
1470        localwhere.h = *x ;
1471     if (y)
1472        localwhere.v = *y ;
1473
1474     QDLocalToGlobalPoint( GetWindowPort( window ) , &localwhere ) ;
1475
1476     if (x)
1477        *x = localwhere.h ;
1478     if (y)
1479        *y = localwhere.v ;
1480 }
1481
1482 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
1483 {
1484     wxPoint origin = GetClientAreaOrigin() ;
1485     if (x)
1486        *x += origin.x ;
1487     if (y)
1488        *y += origin.y ;
1489
1490     MacWindowToRootWindow( x , y ) ;
1491 }
1492
1493 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
1494 {
1495     MacRootWindowToWindow( x , y ) ;
1496
1497     wxPoint origin = GetClientAreaOrigin() ;
1498     if (x)
1499        *x -= origin.x ;
1500     if (y)
1501        *y -= origin.y ;
1502 }
1503
1504 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
1505 {
1506     wxPoint pt ;
1507
1508     if (x)
1509         pt.x = *x ;
1510     if (y)
1511         pt.y = *y ;
1512
1513     if ( !IsTopLevel() )
1514     {
1515         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
1516         if (top)
1517         {
1518             pt.x -= MacGetLeftBorderSize() ;
1519             pt.y -= MacGetTopBorderSize() ;
1520             wxMacControl::Convert( &pt , m_peer , top->m_peer ) ;
1521         }
1522     }
1523
1524     if (x)
1525         *x = (int) pt.x ;
1526     if (y)
1527         *y = (int) pt.y ;
1528 }
1529
1530 void wxWindowMac::MacWindowToRootWindow( short *x , short *y ) const
1531 {
1532     int x1 , y1 ;
1533
1534     if (x)
1535         x1 = *x ;
1536     if (y)
1537         y1 = *y ;
1538
1539     MacWindowToRootWindow( &x1 , &y1 ) ;
1540
1541     if (x)
1542         *x = x1 ;
1543     if (y)
1544         *y = y1 ;
1545 }
1546
1547 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
1548 {
1549     wxPoint pt ;
1550
1551     if (x)
1552         pt.x = *x ;
1553     if (y)
1554         pt.y = *y ;
1555
1556     if ( !IsTopLevel() )
1557     {
1558         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
1559         if (top)
1560         {
1561             wxMacControl::Convert( &pt , top->m_peer , m_peer ) ;
1562             pt.x += MacGetLeftBorderSize() ;
1563             pt.y += MacGetTopBorderSize() ;
1564         }
1565     }
1566
1567     if (x)
1568         *x = (int) pt.x ;
1569     if (y)
1570         *y = (int) pt.y ;
1571 }
1572
1573 void wxWindowMac::MacRootWindowToWindow( short *x , short *y ) const
1574 {
1575     int x1 , y1 ;
1576
1577     if (x)
1578         x1 = *x ;
1579     if (y)
1580         y1 = *y ;
1581
1582     MacRootWindowToWindow( &x1 , &y1 ) ;
1583
1584     if (x)
1585         *x = x1 ;
1586     if (y)
1587         *y = y1 ;
1588 }
1589
1590 void wxWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom )
1591 {
1592     RgnHandle rgn = NewRgn() ;
1593
1594     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
1595     {
1596         Rect structure, content ;
1597
1598         GetRegionBounds( rgn , &content ) ;
1599         m_peer->GetRect( &structure ) ;
1600         OffsetRect( &structure, -structure.left , -structure.top ) ;
1601
1602         left = content.left - structure.left ;
1603         top = content.top - structure.top ;
1604         right = structure.right - content.right ;
1605         bottom = structure.bottom - content.bottom ;
1606     }
1607     else
1608     {
1609         left = top = right = bottom = 0 ;
1610     }
1611
1612     DisposeRgn( rgn ) ;
1613 }
1614
1615 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
1616 {
1617     wxSize sizeTotal = size;
1618
1619     RgnHandle rgn = NewRgn() ;
1620     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
1621     {
1622         Rect content, structure ;
1623         GetRegionBounds( rgn , &content ) ;
1624         m_peer->GetRect( &structure ) ;
1625
1626         // structure is in parent coordinates, but we only need width and height, so it's ok
1627
1628         sizeTotal.x += (structure.right - structure.left) - (content.right - content.left) ;
1629         sizeTotal.y += (structure.bottom - structure.top) - (content.bottom - content.top) ;
1630     }
1631
1632     DisposeRgn( rgn ) ;
1633
1634     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
1635     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
1636
1637     return sizeTotal;
1638 }
1639
1640 // Get size *available for subwindows* i.e. excluding menu bar etc.
1641 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
1642 {
1643     int ww, hh;
1644
1645     RgnHandle rgn = NewRgn() ;
1646     Rect content ;
1647     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
1648         GetRegionBounds( rgn , &content ) ;
1649     else
1650         m_peer->GetRect( &content ) ;
1651     DisposeRgn( rgn ) ;
1652
1653     ww = content.right - content.left ;
1654     hh = content.bottom - content.top ;
1655
1656     if (m_hScrollBar  && m_hScrollBar->IsShown() )
1657         hh -= m_hScrollBar->GetSize().y ;
1658
1659     if (m_vScrollBar  && m_vScrollBar->IsShown() )
1660         ww -= m_vScrollBar->GetSize().x ;
1661
1662     if (x)
1663        *x = ww;
1664     if (y)
1665        *y = hh;
1666 }
1667
1668 bool wxWindowMac::SetCursor(const wxCursor& cursor)
1669 {
1670     if (m_cursor == cursor)
1671         return false;
1672
1673     if (wxNullCursor == cursor)
1674     {
1675         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
1676             return false ;
1677     }
1678     else
1679     {
1680         if ( ! wxWindowBase::SetCursor( cursor ) )
1681             return false ;
1682     }
1683
1684     wxASSERT_MSG( m_cursor.Ok(),
1685         wxT("cursor must be valid after call to the base version"));
1686
1687     wxWindowMac *mouseWin = 0 ;
1688     {
1689         wxTopLevelWindowMac *tlw = MacGetTopLevelWindow() ;
1690         WindowRef window = (WindowRef) ( tlw ? tlw->MacGetWindowRef() : 0 ) ;
1691         CGrafPtr savePort ;
1692         Boolean swapped = QDSwapPort( GetWindowPort( window ) , &savePort ) ;
1693
1694         // TODO: If we ever get a GetCurrentEvent... replacement
1695         // for the mouse position, use it...
1696
1697         Point pt ;
1698         ControlPartCode part ;
1699         ControlRef control ;
1700
1701         GetMouse( &pt ) ;
1702         control = wxMacFindControlUnderMouse( tlw , pt , window , &part ) ;
1703         if ( control )
1704             mouseWin = wxFindControlFromMacControl( control ) ;
1705
1706         if ( swapped )
1707             QDSwapPort( savePort , NULL ) ;
1708     }
1709
1710     if ( mouseWin == this && !wxIsBusy() )
1711         m_cursor.MacInstall() ;
1712
1713     return true ;
1714 }
1715
1716 #if wxUSE_MENUS
1717 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
1718 {
1719     menu->SetInvokingWindow(this);
1720     menu->UpdateUI();
1721
1722     if ( x == wxDefaultCoord && y == wxDefaultCoord )
1723     {
1724         wxPoint mouse = wxGetMousePosition();
1725         x = mouse.x;
1726         y = mouse.y;
1727     }
1728     else
1729     {
1730         ClientToScreen( &x , &y ) ;
1731     }
1732
1733     menu->MacBeforeDisplay( true ) ;
1734     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() , y, x, 0) ;
1735     if ( HiWord(menuResult) != 0 )
1736     {
1737         MenuCommand macid;
1738         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &macid );
1739         int id = wxMacCommandToId( macid );
1740         wxMenuItem* item = NULL ;
1741         wxMenu* realmenu ;
1742         item = menu->FindItem( id, &realmenu ) ;
1743         if ( item )
1744         {
1745             if (item->IsCheckable())
1746                 item->Check( !item->IsChecked() ) ;
1747
1748             menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
1749         }
1750     }
1751
1752     menu->MacAfterDisplay( true ) ;
1753     menu->SetInvokingWindow( NULL );
1754
1755   return true;
1756 }
1757 #endif
1758
1759 // ----------------------------------------------------------------------------
1760 // tooltips
1761 // ----------------------------------------------------------------------------
1762
1763 #if wxUSE_TOOLTIPS
1764
1765 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
1766 {
1767     wxWindowBase::DoSetToolTip(tooltip);
1768
1769     if ( m_tooltip )
1770         m_tooltip->SetWindow(this);
1771 }
1772
1773 #endif
1774
1775 void wxWindowMac::MacInvalidateBorders()
1776 {
1777     if ( m_peer == NULL )
1778         return ;
1779
1780     bool vis = MacIsReallyShown() ;
1781     if ( !vis )
1782         return ;
1783
1784     int outerBorder = MacGetLeftBorderSize() ;
1785     if ( m_peer->NeedsFocusRect() && m_peer->HasFocus() )
1786         outerBorder += 4 ;
1787
1788     if ( outerBorder == 0 )
1789         return ;
1790
1791     // now we know that we have something to do at all
1792
1793     // as the borders are drawn on the parent we have to properly invalidate all these areas
1794     RgnHandle updateInner , updateOuter;
1795     Rect rect ;
1796
1797     // this rectangle is in HIViewCoordinates under OSX and in Window Coordinates under Carbon
1798     updateInner = NewRgn() ;
1799     updateOuter = NewRgn() ;
1800
1801     m_peer->GetRect( &rect ) ;
1802     RectRgn( updateInner, &rect ) ;
1803     InsetRect( &rect , -outerBorder , -outerBorder ) ;
1804     RectRgn( updateOuter, &rect ) ;
1805     DiffRgn( updateOuter, updateInner , updateOuter ) ;
1806
1807 #ifdef __WXMAC_OSX__
1808     GetParent()->m_peer->SetNeedsDisplay( updateOuter ) ;
1809 #else
1810     WindowRef tlw = (WindowRef) MacGetTopLevelWindowRef() ;
1811     if ( tlw )
1812         InvalWindowRgn( tlw , updateOuter ) ;
1813 #endif
1814
1815     DisposeRgn( updateOuter ) ;
1816     DisposeRgn( updateInner ) ;
1817 }
1818
1819 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
1820 {
1821     // this is never called for a toplevel window, so we know we have a parent
1822     int former_x , former_y , former_w, former_h ;
1823
1824     // Get true coordinates of former position
1825     DoGetPosition( &former_x , &former_y ) ;
1826     DoGetSize( &former_w , &former_h ) ;
1827
1828     wxWindow *parent = GetParent();
1829     if ( parent )
1830     {
1831         wxPoint pt(parent->GetClientAreaOrigin());
1832         former_x += pt.x ;
1833         former_y += pt.y ;
1834     }
1835
1836     int actualWidth = width ;
1837     int actualHeight = height ;
1838     int actualX = x;
1839     int actualY = y;
1840
1841     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
1842         actualWidth = m_minWidth;
1843     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
1844         actualHeight = m_minHeight;
1845     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
1846         actualWidth = m_maxWidth;
1847     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
1848         actualHeight = m_maxHeight;
1849
1850     bool doMove = false, doResize = false ;
1851
1852     if ( actualX != former_x || actualY != former_y )
1853         doMove = true ;
1854
1855     if ( actualWidth != former_w || actualHeight != former_h )
1856         doResize = true ;
1857
1858     if ( doMove || doResize )
1859     {
1860         // as the borders are drawn outside the native control, we adjust now
1861
1862         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
1863             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
1864                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
1865
1866         Rect r ;
1867         wxMacRectToNative( &bounds , &r ) ;
1868
1869         if ( !GetParent()->IsTopLevel() )
1870             wxMacWindowToNative( GetParent() , &r ) ;
1871
1872         MacInvalidateBorders() ;
1873
1874         m_cachedClippedRectValid = false ;
1875         m_peer->SetRect( &r ) ;
1876
1877         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
1878
1879         MacInvalidateBorders() ;
1880
1881         MacRepositionScrollBars() ;
1882         if ( doMove )
1883         {
1884             wxPoint point(actualX, actualY);
1885             wxMoveEvent event(point, m_windowId);
1886             event.SetEventObject(this);
1887             GetEventHandler()->ProcessEvent(event) ;
1888         }
1889
1890         if ( doResize )
1891         {
1892             MacRepositionScrollBars() ;
1893             wxSize size(actualWidth, actualHeight);
1894             wxSizeEvent event(size, m_windowId);
1895             event.SetEventObject(this);
1896             GetEventHandler()->ProcessEvent(event);
1897         }
1898     }
1899 }
1900
1901 wxSize wxWindowMac::DoGetBestSize() const
1902 {
1903     if ( m_macIsUserPane || IsTopLevel() )
1904         return wxWindowBase::DoGetBestSize() ;
1905
1906     Rect    bestsize = { 0 , 0 , 0 , 0 } ;
1907     int bestWidth, bestHeight ;
1908
1909     m_peer->GetBestRect( &bestsize ) ;
1910     if ( EmptyRect( &bestsize ) )
1911     {
1912         bestsize.left =
1913         bestsize.top = 0 ;
1914         bestsize.right =
1915         bestsize.bottom = 16 ;
1916
1917         if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
1918         {
1919             bestsize.bottom = 16 ;
1920         }
1921 #if wxUSE_SPINBTN
1922         else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
1923         {
1924             bestsize.bottom = 24 ;
1925         }
1926 #endif
1927         else
1928         {
1929             // return wxWindowBase::DoGetBestSize() ;
1930         }
1931     }
1932
1933     bestWidth = bestsize.right - bestsize.left ;
1934     bestHeight = bestsize.bottom - bestsize.top ;
1935     if ( bestHeight < 10 )
1936         bestHeight = 13 ;
1937
1938     return wxSize(bestWidth, bestHeight);
1939 }
1940
1941 // set the size of the window: if the dimensions are positive, just use them,
1942 // but if any of them is equal to -1, it means that we must find the value for
1943 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1944 // which case -1 is a valid value for x and y)
1945 //
1946 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1947 // the width/height to best suit our contents, otherwise we reuse the current
1948 // width/height
1949 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1950 {
1951     // get the current size and position...
1952     int currentX, currentY;
1953     int currentW, currentH;
1954
1955     GetPosition(&currentX, &currentY);
1956     GetSize(&currentW, &currentH);
1957
1958     // ... and don't do anything (avoiding flicker) if it's already ok
1959     if ( x == currentX && y == currentY &&
1960         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1961     {
1962         // TODO: REMOVE
1963         MacRepositionScrollBars() ; // we might have a real position shift
1964
1965         return;
1966     }
1967
1968     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1969     {
1970         if ( x == wxDefaultCoord )
1971             x = currentX;
1972         if ( y == wxDefaultCoord )
1973             y = currentY;
1974     }
1975
1976     AdjustForParentClientOrigin( x, y, sizeFlags );
1977
1978     wxSize size = wxDefaultSize;
1979     if ( width == wxDefaultCoord )
1980     {
1981         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1982         {
1983             size = DoGetBestSize();
1984             width = size.x;
1985         }
1986         else
1987         {
1988             // just take the current one
1989             width = currentW;
1990         }
1991     }
1992
1993     if ( height == wxDefaultCoord )
1994     {
1995         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1996         {
1997             if ( size.x == wxDefaultCoord )
1998                 size = DoGetBestSize();
1999             // else: already called DoGetBestSize() above
2000
2001             height = size.y;
2002         }
2003         else
2004         {
2005             // just take the current one
2006             height = currentH;
2007         }
2008     }
2009
2010     DoMoveWindow( x, y, width, height );
2011 }
2012
2013 wxPoint wxWindowMac::GetClientAreaOrigin() const
2014 {
2015     RgnHandle rgn = NewRgn() ;
2016     Rect content ;
2017     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
2018     {
2019         GetRegionBounds( rgn , &content ) ;
2020     }
2021     else
2022     {
2023         content.left =
2024         content.top = 0 ;
2025     }
2026
2027     DisposeRgn( rgn ) ;
2028
2029     return wxPoint( content.left + MacGetLeftBorderSize() , content.top + MacGetTopBorderSize() );
2030 }
2031
2032 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
2033 {
2034     if ( clientheight != wxDefaultCoord || clientheight != wxDefaultCoord )
2035     {
2036         int currentclientwidth , currentclientheight ;
2037         int currentwidth , currentheight ;
2038
2039         GetClientSize( &currentclientwidth , &currentclientheight ) ;
2040         GetSize( &currentwidth , &currentheight ) ;
2041
2042         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
2043             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
2044     }
2045 }
2046
2047 void wxWindowMac::SetLabel(const wxString& title)
2048 {
2049     m_label = wxStripMenuCodes(title, wxStrip_Mnemonics) ;
2050
2051     if ( m_peer && m_peer->Ok() )
2052         m_peer->SetLabel( m_label ) ;
2053
2054     Refresh() ;
2055 }
2056
2057 wxString wxWindowMac::GetLabel() const
2058 {
2059     return m_label ;
2060 }
2061
2062 bool wxWindowMac::Show(bool show)
2063 {
2064     bool former = MacIsReallyShown() ;
2065     if ( !wxWindowBase::Show(show) )
2066         return false;
2067
2068     // TODO: use visibilityChanged Carbon Event for OSX
2069     if ( m_peer )
2070         m_peer->SetVisibility( show , true ) ;
2071
2072     if ( former != MacIsReallyShown() )
2073         MacPropagateVisibilityChanged() ;
2074
2075     return true;
2076 }
2077
2078 bool wxWindowMac::Enable(bool enable)
2079 {
2080     wxASSERT( m_peer->Ok() ) ;
2081     bool former = MacIsReallyEnabled() ;
2082     if ( !wxWindowBase::Enable(enable) )
2083         return false;
2084
2085     m_peer->Enable( enable ) ;
2086
2087     if ( former != MacIsReallyEnabled() )
2088         MacPropagateEnabledStateChanged() ;
2089
2090     return true;
2091 }
2092
2093 //
2094 // status change propagations (will be not necessary for OSX later )
2095 //
2096
2097 void wxWindowMac::MacPropagateVisibilityChanged()
2098 {
2099 #if !TARGET_API_MAC_OSX
2100     MacVisibilityChanged() ;
2101
2102     wxWindowMac *child;
2103     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2104     while ( node )
2105     {
2106         child = node->GetData();
2107         if ( child->IsShown() )
2108             child->MacPropagateVisibilityChanged() ;
2109
2110         node = node->GetNext();
2111     }
2112 #endif
2113 }
2114
2115 void wxWindowMac::MacPropagateEnabledStateChanged()
2116 {
2117 #if !TARGET_API_MAC_OSX
2118     MacEnabledStateChanged() ;
2119
2120     wxWindowMac *child;
2121     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2122     while ( node )
2123     {
2124         child = node->GetData();
2125         if ( child->IsEnabled() )
2126             child->MacPropagateEnabledStateChanged() ;
2127
2128         node = node->GetNext();
2129     }
2130 #endif
2131 }
2132
2133 void wxWindowMac::MacPropagateHiliteChanged()
2134 {
2135 #if !TARGET_API_MAC_OSX
2136     MacHiliteChanged() ;
2137
2138     wxWindowMac *child;
2139     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2140     while ( node )
2141     {
2142         child = node->GetData();
2143         if (child /* && child->IsEnabled() */)
2144             child->MacPropagateHiliteChanged() ;
2145
2146         node = node->GetNext();
2147     }
2148 #endif
2149 }
2150
2151 //
2152 // status change notifications
2153 //
2154
2155 void wxWindowMac::MacVisibilityChanged()
2156 {
2157 }
2158
2159 void wxWindowMac::MacHiliteChanged()
2160 {
2161 }
2162
2163 void wxWindowMac::MacEnabledStateChanged()
2164 {
2165 }
2166
2167 //
2168 // status queries on the inherited window's state
2169 //
2170
2171 bool wxWindowMac::MacIsReallyShown()
2172 {
2173     // only under OSX the visibility of the TLW is taken into account
2174     if ( m_isBeingDeleted )
2175         return false ;
2176
2177 #if TARGET_API_MAC_OSX
2178     if ( m_peer && m_peer->Ok() )
2179         return m_peer->IsVisible();
2180 #endif
2181
2182     wxWindow* win = this ;
2183     while ( win->IsShown() )
2184     {
2185         if ( win->IsTopLevel() )
2186             return true ;
2187
2188         win = win->GetParent() ;
2189         if ( win == NULL )
2190             return true ;
2191     }
2192
2193     return false ;
2194 }
2195
2196 bool wxWindowMac::MacIsReallyEnabled()
2197 {
2198     return m_peer->IsEnabled() ;
2199 }
2200
2201 bool wxWindowMac::MacIsReallyHilited()
2202 {
2203     return m_peer->IsActive();
2204 }
2205
2206 void wxWindowMac::MacFlashInvalidAreas()
2207 {
2208 #if TARGET_API_MAC_OSX
2209     HIViewFlashDirtyArea( (WindowRef) MacGetTopLevelWindowRef() ) ;
2210 #endif
2211 }
2212
2213 int wxWindowMac::GetCharHeight() const
2214 {
2215     wxClientDC dc( (wxWindowMac*)this ) ;
2216
2217     return dc.GetCharHeight() ;
2218 }
2219
2220 int wxWindowMac::GetCharWidth() const
2221 {
2222     wxClientDC dc( (wxWindowMac*)this ) ;
2223
2224     return dc.GetCharWidth() ;
2225 }
2226
2227 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
2228                            int *descent, int *externalLeading, const wxFont *theFont ) const
2229 {
2230     const wxFont *fontToUse = theFont;
2231     if ( !fontToUse )
2232         fontToUse = &m_font;
2233
2234     wxClientDC dc( (wxWindowMac*) this ) ;
2235     long lx,ly,ld,le ;
2236     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
2237     if ( externalLeading )
2238         *externalLeading = le ;
2239     if ( descent )
2240         *descent = ld ;
2241     if ( x )
2242         *x = lx ;
2243     if ( y )
2244         *y = ly ;
2245 }
2246
2247 /*
2248  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
2249  * we always intersect with the entire window, not only with the client area
2250  */
2251
2252 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
2253 {
2254     if ( m_peer == NULL )
2255         return ;
2256
2257     if ( !MacIsReallyShown() )
2258         return ;
2259
2260     if ( rect )
2261     {
2262         Rect r ;
2263
2264         wxMacRectToNative( rect , &r ) ;
2265         m_peer->SetNeedsDisplay( &r ) ;
2266     }
2267     else
2268     {
2269         m_peer->SetNeedsDisplay() ;
2270     }
2271 }
2272
2273 void wxWindowMac::Freeze()
2274 {
2275 #if TARGET_API_MAC_OSX
2276     if ( !m_frozenness++ )
2277     {
2278         if ( m_peer && m_peer->Ok() )
2279             m_peer->SetDrawingEnabled( false ) ;
2280     }
2281 #endif
2282 }
2283
2284 void wxWindowMac::Thaw()
2285 {
2286 #if TARGET_API_MAC_OSX
2287     wxASSERT_MSG( m_frozenness > 0, wxT("Thaw() without matching Freeze()") );
2288
2289     if ( !--m_frozenness )
2290     {
2291         if ( m_peer && m_peer->Ok() )
2292         {
2293             m_peer->SetDrawingEnabled( true ) ;
2294             m_peer->InvalidateWithChildren() ;
2295         }
2296     }
2297 #endif
2298 }
2299
2300 wxWindowMac *wxGetActiveWindow()
2301 {
2302     // actually this is a windows-only concept
2303     return NULL;
2304 }
2305
2306 // Coordinates relative to the window
2307 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
2308 {
2309     // We really don't move the mouse programmatically under Mac.
2310 }
2311
2312 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
2313 {
2314     if ( MacGetTopLevelWindow() == NULL )
2315         return ;
2316
2317 #if TARGET_API_MAC_OSX
2318     if ( !m_macBackgroundBrush.Ok() || m_macBackgroundBrush.GetStyle() == wxTRANSPARENT )
2319     {
2320         event.Skip() ;
2321     }
2322     else
2323 #endif
2324     {
2325         event.GetDC()->Clear() ;
2326     }
2327 }
2328
2329 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
2330 {
2331     event.Skip() ;
2332 }
2333
2334 int wxWindowMac::GetScrollPos(int orient) const
2335 {
2336     if ( orient == wxHORIZONTAL )
2337     {
2338        if ( m_hScrollBar )
2339            return m_hScrollBar->GetThumbPosition() ;
2340     }
2341     else
2342     {
2343        if ( m_vScrollBar )
2344            return m_vScrollBar->GetThumbPosition() ;
2345     }
2346
2347     return 0;
2348 }
2349
2350 // This now returns the whole range, not just the number
2351 // of positions that we can scroll.
2352 int wxWindowMac::GetScrollRange(int orient) const
2353 {
2354     if ( orient == wxHORIZONTAL )
2355     {
2356        if ( m_hScrollBar )
2357            return m_hScrollBar->GetRange() ;
2358     }
2359     else
2360     {
2361        if ( m_vScrollBar )
2362            return m_vScrollBar->GetRange() ;
2363     }
2364
2365     return 0;
2366 }
2367
2368 int wxWindowMac::GetScrollThumb(int orient) const
2369 {
2370     if ( orient == wxHORIZONTAL )
2371     {
2372        if ( m_hScrollBar )
2373            return m_hScrollBar->GetThumbSize() ;
2374     }
2375     else
2376     {
2377        if ( m_vScrollBar )
2378            return m_vScrollBar->GetThumbSize() ;
2379     }
2380
2381     return 0;
2382 }
2383
2384 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
2385 {
2386     if ( orient == wxHORIZONTAL )
2387     {
2388        if ( m_hScrollBar )
2389            m_hScrollBar->SetThumbPosition( pos ) ;
2390     }
2391     else
2392     {
2393        if ( m_vScrollBar )
2394            m_vScrollBar->SetThumbPosition( pos ) ;
2395     }
2396 }
2397
2398 //
2399 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
2400 // our own window origin is at leftOrigin/rightOrigin
2401 //
2402
2403 void wxWindowMac::MacPaintBorders( int leftOrigin , int rightOrigin )
2404 {
2405     if ( IsTopLevel() )
2406         return ;
2407
2408     Rect rect ;
2409     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
2410     bool hasBothScrollbars = (m_hScrollBar && m_hScrollBar->IsShown()) && (m_vScrollBar && m_vScrollBar->IsShown()) ;
2411
2412     // back to the surrounding frame rectangle
2413     m_peer->GetRect( &rect ) ;
2414     InsetRect( &rect, -1 , -1 ) ;
2415
2416 #if wxMAC_USE_CORE_GRAPHICS && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
2417     if ( UMAGetSystemVersion() >= 0x1030 )
2418     {
2419         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
2420             rect.bottom - rect.top ) ;
2421
2422         HIThemeFrameDrawInfo info ;
2423         memset( &info, 0 , sizeof(info) ) ;
2424
2425         info.version = 0 ;
2426         info.kind = 0 ;
2427         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
2428         info.isFocused = hasFocus ;
2429
2430         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
2431         wxASSERT( cgContext ) ;
2432
2433         if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
2434         {
2435             info.kind = kHIThemeFrameTextFieldSquare ;
2436             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
2437         }
2438         else if ( HasFlag(wxSIMPLE_BORDER) )
2439         {
2440             info.kind = kHIThemeFrameListBox ;
2441             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
2442         }
2443         else if ( hasFocus )
2444         {
2445             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
2446         }
2447
2448         m_peer->GetRect( &rect ) ;
2449         if ( hasBothScrollbars )
2450         {
2451             int size = m_hScrollBar->GetWindowVariant() == wxWINDOW_VARIANT_NORMAL ? 16 : 12 ;
2452             CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
2453             CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
2454             HIThemeGrowBoxDrawInfo info ;
2455             memset( &info, 0, sizeof(info) ) ;
2456             info.version = 0 ;
2457             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
2458             info.kind = kHIThemeGrowBoxKindNone ;
2459             info.size = kHIThemeGrowBoxSizeNormal ;
2460             info.direction = kThemeGrowRight | kThemeGrowDown ;
2461             HIThemeDrawGrowBox( &cgpoint , &info , cgContext , kHIThemeOrientationNormal ) ;
2462         }
2463     }
2464     else
2465 #endif
2466     {
2467         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
2468         if ( top )
2469         {
2470             wxPoint pt(0, 0) ;
2471             wxMacControl::Convert( &pt , GetParent()->m_peer , top->m_peer ) ;
2472             OffsetRect( &rect , pt.x , pt.y ) ;
2473         }
2474
2475         if ( HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
2476             DrawThemeEditTextFrame( &rect, IsEnabled() ? kThemeStateActive : kThemeStateInactive ) ;
2477         else if ( HasFlag(wxSIMPLE_BORDER) )
2478             DrawThemeListBoxFrame( &rect, IsEnabled() ? kThemeStateActive : kThemeStateInactive ) ;
2479
2480         if ( hasFocus )
2481             DrawThemeFocusRect( &rect , true ) ;
2482
2483         if ( hasBothScrollbars )
2484         {
2485             // GetThemeStandaloneGrowBoxBounds
2486             // DrawThemeStandaloneNoGrowBox
2487         }
2488     }
2489 }
2490
2491 void wxWindowMac::RemoveChild( wxWindowBase *child )
2492 {
2493     if ( child == m_hScrollBar )
2494         m_hScrollBar = NULL ;
2495     if ( child == m_vScrollBar )
2496         m_vScrollBar = NULL ;
2497
2498     wxWindowBase::RemoveChild( child ) ;
2499 }
2500
2501 // New function that will replace some of the above.
2502 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
2503     int range, bool refresh)
2504 {
2505     bool showScroller;
2506     bool triggerSizeEvent = false;
2507
2508     if ( orient == wxHORIZONTAL )
2509     {
2510         if ( m_hScrollBar )
2511         {
2512             showScroller = ((range != 0) && (range > thumbVisible));
2513             if ( m_hScrollBar->IsShown() != showScroller )
2514             {
2515                 m_hScrollBar->Show( showScroller );
2516                 triggerSizeEvent = true;
2517             }
2518
2519             m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
2520         }
2521     }
2522     else
2523     {
2524         if ( m_vScrollBar )
2525         {
2526             showScroller = ((range != 0) && (range > thumbVisible));
2527             if ( m_vScrollBar->IsShown() != showScroller )
2528             {
2529                 m_vScrollBar->Show( showScroller ) ;
2530                 triggerSizeEvent = true;
2531             }
2532
2533             m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
2534         }
2535     }
2536
2537     MacRepositionScrollBars() ;
2538     if ( triggerSizeEvent )
2539     {
2540         wxSizeEvent event(GetSize(), m_windowId);
2541         event.SetEventObject(this);
2542         GetEventHandler()->ProcessEvent(event);
2543     }
2544 }
2545
2546 // Does a physical scroll
2547 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
2548 {
2549     if ( dx == 0 && dy == 0 )
2550         return ;
2551
2552     int width , height ;
2553     GetClientSize( &width , &height ) ;
2554
2555 #if TARGET_API_MAC_OSX
2556     if ( true )
2557     {
2558         // note there currently is a bug in OSX which makes inefficient refreshes in case an entire control
2559         // area is scrolled, this does not occur if width and height are 2 pixels less,
2560         // TODO: write optimal workaround
2561         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
2562         if ( rect )
2563             scrollrect.Intersect( *rect ) ;
2564
2565         if ( m_peer->GetNeedsDisplay() )
2566         {
2567             // because HIViewScrollRect does not scroll the already invalidated area we have two options:
2568             // either immediate redraw or full invalidate
2569 #if 1
2570             // is the better overall solution, as it does not slow down scrolling
2571             m_peer->SetNeedsDisplay() ;
2572 #else
2573             // this would be the preferred version for fast drawing controls
2574
2575 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
2576             if ( UMAGetSystemVersion() >= 0x1030 )
2577                 HIViewRender(m_peer->GetControlRef()) ;
2578             else
2579 #endif
2580                 Update() ;
2581 #endif
2582         }
2583
2584         // as the native control might be not a 0/0 wx window coordinates, we have to offset
2585         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
2586         m_peer->ScrollRect( &scrollrect , dx , dy ) ;
2587
2588         // becuase HIViewScrollRect does not scroll the already invalidated area we have two options
2589         // either immediate redraw or full invalidate
2590 #if 0
2591         // is the better overall solution, as it does not slow down scrolling
2592         m_peer->SetNeedsDisplay() ;
2593 #else
2594         // this would be the preferred version for fast drawing controls
2595
2596 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
2597             if ( UMAGetSystemVersion() >= 0x1030 )
2598                 HIViewRender(m_peer->GetControlRef()) ;
2599             else
2600 #endif
2601                 Update() ;
2602 #endif
2603     }
2604     else
2605 #endif
2606     {
2607         wxPoint pos;
2608         pos.x =
2609         pos.y = 0;
2610
2611         Rect scrollrect;
2612         RgnHandle updateRgn = NewRgn() ;
2613
2614         {
2615             wxClientDC dc(this) ;
2616             wxMacPortSetter helper(&dc) ;
2617
2618             m_peer->GetRectInWindowCoords( &scrollrect ) ;
2619             //scrollrect.top += MacGetTopBorderSize() ;
2620             //scrollrect.left += MacGetLeftBorderSize() ;
2621             scrollrect.bottom = scrollrect.top + height ;
2622             scrollrect.right = scrollrect.left + width ;
2623
2624             if ( rect )
2625             {
2626                 Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
2627                     dc.XLOG2DEVMAC(rect->x + rect->width) } ;
2628                 SectRect( &scrollrect , &r , &scrollrect ) ;
2629             }
2630
2631             ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
2632
2633             // now scroll the former update region as well and add the new update region
2634             WindowRef rootWindow = (WindowRef) MacGetTopLevelWindowRef() ;
2635             RgnHandle formerUpdateRgn = NewRgn() ;
2636             RgnHandle scrollRgn = NewRgn() ;
2637             RectRgn( scrollRgn , &scrollrect ) ;
2638             GetWindowUpdateRgn( rootWindow , formerUpdateRgn ) ;
2639             Point pt = {0, 0} ;
2640             LocalToGlobal( &pt ) ;
2641             OffsetRgn( formerUpdateRgn , -pt.h , -pt.v ) ;
2642             SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
2643
2644             if ( !EmptyRgn( formerUpdateRgn ) )
2645             {
2646                 MacOffsetRgn( formerUpdateRgn , dx , dy ) ;
2647                 SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
2648                 InvalWindowRgn( rootWindow, formerUpdateRgn ) ;
2649             }
2650
2651             InvalWindowRgn(rootWindow, updateRgn ) ;
2652             DisposeRgn( updateRgn ) ;
2653             DisposeRgn( formerUpdateRgn ) ;
2654             DisposeRgn( scrollRgn ) ;
2655         }
2656
2657         Update() ;
2658     }
2659
2660     wxWindowMac *child;
2661     int x, y, w, h;
2662     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2663     {
2664         child = node->GetData();
2665         if (child == NULL)
2666             continue;
2667         if (child == m_vScrollBar)
2668             continue;
2669         if (child == m_hScrollBar)
2670             continue;
2671         if (child->IsTopLevel())
2672             continue;
2673
2674         child->GetPosition( &x, &y );
2675         child->GetSize( &w, &h );
2676         if (rect)
2677         {
2678             wxRect rc( x, y, w, h );
2679             if (rect->Intersects( rc ))
2680                 child->SetSize( x + dx, y + dy, w, h );
2681         }
2682         else
2683         {
2684             child->SetSize( x + dx, y + dy, w, h );
2685         }
2686     }
2687 }
2688
2689 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
2690 {
2691     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
2692     {
2693         wxScrollWinEvent wevent;
2694         wevent.SetPosition(event.GetPosition());
2695         wevent.SetOrientation(event.GetOrientation());
2696         wevent.SetEventObject(this);
2697
2698         if (event.GetEventType() == wxEVT_SCROLL_TOP)
2699             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
2700         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
2701             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
2702         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
2703             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
2704         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
2705             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
2706         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
2707             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
2708         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
2709             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
2710         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
2711             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
2712         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
2713             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
2714
2715         GetEventHandler()->ProcessEvent(wevent);
2716     }
2717 }
2718
2719 // Get the window with the focus
2720 wxWindowMac *wxWindowBase::DoFindFocus()
2721 {
2722     ControlRef control ;
2723     GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
2724     return wxFindControlFromMacControl( control ) ;
2725 }
2726
2727 void wxWindowMac::OnSetFocus( wxFocusEvent& event )
2728 {
2729     // panel wants to track the window which was the last to have focus in it,
2730     // so we want to set ourselves as the window which last had focus
2731     //
2732     // notice that it's also important to do it upwards the tree because
2733     // otherwise when the top level panel gets focus, it won't set it back to
2734     // us, but to some other sibling
2735
2736     // CS: don't know if this is still needed:
2737     //wxChildFocusEvent eventFocus(this);
2738     //(void)GetEventHandler()->ProcessEvent(eventFocus);
2739
2740     if ( MacGetTopLevelWindow() && m_peer->NeedsFocusRect() )
2741     {
2742 #if wxMAC_USE_CORE_GRAPHICS
2743         GetParent()->Refresh() ;
2744 #else
2745         wxMacWindowStateSaver sv( this ) ;
2746         Rect rect ;
2747
2748         m_peer->GetRect( &rect ) ;
2749         // auf den umgebenden Rahmen zur\9fck
2750         InsetRect( &rect, -1 , -1 ) ;
2751
2752         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
2753         if ( top )
2754         {
2755             wxPoint pt(0, 0) ;
2756             wxMacControl::Convert( &pt , GetParent()->m_peer , top->m_peer ) ;
2757             rect.left += pt.x ;
2758             rect.right += pt.x ;
2759             rect.top += pt.y ;
2760             rect.bottom += pt.y ;
2761         }
2762
2763         bool bIsFocusEvent = (event.GetEventType() == wxEVT_SET_FOCUS);
2764         DrawThemeFocusRect( &rect , bIsFocusEvent ) ;
2765         if ( !bIsFocusEvent )
2766         {
2767             // as this erases part of the frame we have to redraw borders
2768             // and because our z-ordering is not always correct (staticboxes)
2769             // we have to invalidate things, we cannot simple redraw
2770             MacInvalidateBorders() ;
2771         }
2772 #endif
2773     }
2774
2775     event.Skip();
2776 }
2777
2778 void wxWindowMac::OnInternalIdle()
2779 {
2780     // This calls the UI-update mechanism (querying windows for
2781     // menu/toolbar/control state information)
2782     if (wxUpdateUIEvent::CanUpdate(this))
2783         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
2784 }
2785
2786 // Raise the window to the top of the Z order
2787 void wxWindowMac::Raise()
2788 {
2789     m_peer->SetZOrder( true , NULL ) ;
2790 }
2791
2792 // Lower the window to the bottom of the Z order
2793 void wxWindowMac::Lower()
2794 {
2795     m_peer->SetZOrder( false , NULL ) ;
2796 }
2797
2798 // static wxWindow *gs_lastWhich = NULL;
2799
2800 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
2801 {
2802     // first trigger a set cursor event
2803
2804     wxPoint clientorigin = GetClientAreaOrigin() ;
2805     wxSize clientsize = GetClientSize() ;
2806     wxCursor cursor ;
2807     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
2808     {
2809         wxSetCursorEvent event( pt.x , pt.y );
2810
2811         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
2812         if ( processedEvtSetCursor && event.HasCursor() )
2813         {
2814             cursor = event.GetCursor() ;
2815         }
2816         else
2817         {
2818             // the test for processedEvtSetCursor is here to prevent using m_cursor
2819             // if the user code caught EVT_SET_CURSOR() and returned nothing from
2820             // it - this is a way to say that our cursor shouldn't be used for this
2821             // point
2822             if ( !processedEvtSetCursor && m_cursor.Ok() )
2823                 cursor = m_cursor ;
2824
2825             if ( !wxIsBusy() && !GetParent() )
2826                 cursor = *wxSTANDARD_CURSOR ;
2827         }
2828
2829         if ( cursor.Ok() )
2830             cursor.MacInstall() ;
2831     }
2832
2833     return cursor.Ok() ;
2834 }
2835
2836 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
2837 {
2838 #if wxUSE_TOOLTIPS
2839     if ( m_tooltip )
2840         return m_tooltip->GetTip() ;
2841 #endif
2842
2843     return wxEmptyString ;
2844 }
2845
2846 void wxWindowMac::ClearBackground()
2847 {
2848     Refresh() ;
2849     Update() ;
2850 }
2851
2852 void wxWindowMac::Update()
2853 {
2854 #if TARGET_API_MAC_OSX
2855     MacGetTopLevelWindow()->MacPerformUpdates() ;
2856 #else
2857     ::Draw1Control( m_peer->GetControlRef() ) ;
2858 #endif
2859 }
2860
2861 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
2862 {
2863     wxTopLevelWindowMac* win = NULL ;
2864     WindowRef window = (WindowRef) MacGetTopLevelWindowRef() ;
2865     if ( window )
2866         win = wxFindWinFromMacWindow( window ) ;
2867
2868     return win ;
2869 }
2870
2871 const wxRect& wxWindowMac::MacGetClippedClientRect() const
2872 {
2873     MacUpdateClippedRects() ;
2874
2875     return m_cachedClippedClientRect ;
2876 }
2877
2878 const wxRect& wxWindowMac::MacGetClippedRect() const
2879 {
2880     MacUpdateClippedRects() ;
2881
2882     return m_cachedClippedRect ;
2883 }
2884
2885 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
2886 {
2887     MacUpdateClippedRects() ;
2888
2889     return m_cachedClippedRectWithOuterStructure ;
2890 }
2891
2892 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
2893 {
2894     static wxRegion emptyrgn ;
2895
2896     if ( !m_isBeingDeleted && MacIsReallyShown() /*m_peer->IsVisible() */ )
2897     {
2898         MacUpdateClippedRects() ;
2899         if ( includeOuterStructures )
2900             return m_cachedClippedRegionWithOuterStructure ;
2901         else
2902             return m_cachedClippedRegion ;
2903     }
2904     else
2905     {
2906         return emptyrgn ;
2907     }
2908 }
2909
2910 void wxWindowMac::MacUpdateClippedRects() const
2911 {
2912     if ( m_cachedClippedRectValid )
2913         return ;
2914
2915     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
2916     // also a window dc uses this, in this case we only clip in the hierarchy for hard
2917     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
2918     // to add focus borders everywhere
2919
2920     Rect r, rIncludingOuterStructures ;
2921
2922     m_peer->GetRect( &r ) ;
2923     r.left -= MacGetLeftBorderSize() ;
2924     r.top -= MacGetTopBorderSize() ;
2925     r.bottom += MacGetBottomBorderSize() ;
2926     r.right += MacGetRightBorderSize() ;
2927
2928     r.right -= r.left ;
2929     r.bottom -= r.top ;
2930     r.left = 0 ;
2931     r.top = 0 ;
2932
2933     rIncludingOuterStructures = r ;
2934     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
2935
2936     wxRect cl = GetClientRect() ;
2937     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
2938
2939     int x , y ;
2940     wxSize size ;
2941     const wxWindow* child = this ;
2942     const wxWindow* parent = NULL ;
2943
2944     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
2945     {
2946         if ( parent->MacIsChildOfClientArea(child) )
2947         {
2948             size = parent->GetClientSize() ;
2949             wxPoint origin = parent->GetClientAreaOrigin() ;
2950             x = origin.x ;
2951             y = origin.y ;
2952         }
2953         else
2954         {
2955             // this will be true for scrollbars, toolbars etc.
2956             size = parent->GetSize() ;
2957             y = parent->MacGetTopBorderSize() ;
2958             x = parent->MacGetLeftBorderSize() ;
2959             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
2960             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
2961         }
2962
2963         parent->MacWindowToRootWindow( &x, &y ) ;
2964         MacRootWindowToWindow( &x , &y ) ;
2965
2966         Rect rparent = { y , x , y + size.y , x + size.x } ;
2967
2968         // the wxwindow and client rects will always be clipped
2969         SectRect( &r , &rparent , &r ) ;
2970         SectRect( &rClient , &rparent , &rClient ) ;
2971
2972         // the structure only at 'hard' borders
2973         if ( parent->MacClipChildren() ||
2974             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
2975         {
2976             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
2977         }
2978
2979         child = parent ;
2980     }
2981
2982     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
2983     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
2984         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
2985     m_cachedClippedRectWithOuterStructure = wxRect(
2986         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
2987         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
2988         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
2989
2990     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
2991     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
2992     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
2993
2994     m_cachedClippedRectValid = true ;
2995 }
2996
2997 /*
2998     This function must not change the updatergn !
2999  */
3000 bool wxWindowMac::MacDoRedraw( WXHRGN updatergnr , long time )
3001 {
3002     bool handled = false ;
3003     Rect updatebounds ;
3004     RgnHandle updatergn = (RgnHandle) updatergnr ;
3005     GetRegionBounds( updatergn , &updatebounds ) ;
3006
3007     // wxLogDebug(wxT("update for %s bounds %d, %d, %d, %d"), wxString(GetClassInfo()->GetClassName()).c_str(), updatebounds.left, updatebounds.top , updatebounds.right , updatebounds.bottom ) ;
3008
3009     if ( !EmptyRgn(updatergn) )
3010     {
3011         RgnHandle newupdate = NewRgn() ;
3012         wxSize point = GetClientSize() ;
3013         wxPoint origin = GetClientAreaOrigin() ;
3014         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y + point.y ) ;
3015         SectRgn( newupdate , updatergn , newupdate ) ;
3016
3017         // first send an erase event to the entire update area
3018         {
3019             // for the toplevel window this really is the entire area
3020             // for all the others only their client area, otherwise they
3021             // might be drawing with full alpha and eg put blue into
3022             // the grow-box area of a scrolled window (scroll sample)
3023             wxDC* dc = new wxWindowDC(this);
3024             if ( IsTopLevel() )
3025                 dc->SetClippingRegion(wxRegion(updatergn));
3026             else
3027                 dc->SetClippingRegion(wxRegion(newupdate));
3028
3029             wxEraseEvent eevent( GetId(), dc );
3030             eevent.SetEventObject( this );
3031             GetEventHandler()->ProcessEvent( eevent );
3032             delete dc ;
3033         }
3034
3035         // calculate a client-origin version of the update rgn and set m_updateRegion to that
3036         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
3037         m_updateRegion = newupdate ;
3038         DisposeRgn( newupdate ) ;
3039
3040         if ( !m_updateRegion.Empty() )
3041         {
3042             // paint the window itself
3043
3044             wxPaintEvent event;
3045             event.SetTimestamp(time);
3046             event.SetEventObject(this);
3047             GetEventHandler()->ProcessEvent(event);
3048             handled = true ;
3049         }
3050
3051         // now we cannot rely on having its borders drawn by a window itself, as it does not
3052         // get the updateRgn wide enough to always do so, so we do it from the parent
3053         // this would also be the place to draw any custom backgrounds for native controls
3054         // in Composited windowing
3055         wxPoint clientOrigin = GetClientAreaOrigin() ;
3056
3057         wxWindowMac *child;
3058         int x, y, w, h;
3059         for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
3060         {
3061             child = node->GetData();
3062             if (child == NULL)
3063                 continue;
3064             if (child == m_vScrollBar)
3065                 continue;
3066             if (child == m_hScrollBar)
3067                 continue;
3068             if (child->IsTopLevel())
3069                 continue;
3070             if (!child->IsShown())
3071                 continue;
3072
3073             // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
3074
3075             child->GetPosition( &x, &y );
3076             child->GetSize( &w, &h );
3077             Rect childRect = { y , x , y + h , x + w } ;
3078             OffsetRect( &childRect , clientOrigin.x , clientOrigin.y ) ;
3079             InsetRect( &childRect , -10 , -10) ;
3080
3081             if ( RectInRgn( &childRect , updatergn ) )
3082             {
3083                 // paint custom borders
3084                 wxNcPaintEvent eventNc( child->GetId() );
3085                 eventNc.SetEventObject( child );
3086                 if ( !child->GetEventHandler()->ProcessEvent( eventNc ) )
3087                 {
3088 #if wxMAC_USE_CORE_GRAPHICS && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
3089                     if ( UMAGetSystemVersion() >= 0x1030 )
3090                     {
3091                         child->MacPaintBorders(0, 0) ;
3092                     }
3093                     else
3094 #endif
3095                     {
3096                         wxWindowDC dc(this) ;
3097                         dc.SetClippingRegion(wxRegion(updatergn));
3098                         wxMacPortSetter helper(&dc) ;
3099                         child->MacPaintBorders(0, 0) ;
3100                     }
3101                 }
3102             }
3103         }
3104     }
3105
3106     return handled ;
3107 }
3108
3109
3110 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
3111 {
3112     wxWindowMac *iter = (wxWindowMac*)this ;
3113
3114     while ( iter )
3115     {
3116         if ( iter->IsTopLevel() )
3117             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
3118
3119         iter = iter->GetParent() ;
3120     }
3121
3122     wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
3123
3124     return NULL ;
3125 }
3126
3127 void wxWindowMac::MacCreateScrollBars( long style )
3128 {
3129     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
3130
3131     if ( style & ( wxVSCROLL | wxHSCROLL ) )
3132     {
3133         bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
3134         int scrlsize = MAC_SCROLLBAR_SIZE ;
3135         wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL ;
3136         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
3137         {
3138             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
3139             variant = wxWINDOW_VARIANT_SMALL ;
3140         }
3141
3142         int adjust = hasBoth ? scrlsize - 1: 0 ;
3143         int width, height ;
3144         GetClientSize( &width , &height ) ;
3145
3146         wxPoint vPoint(width - scrlsize, 0) ;
3147         wxSize vSize(scrlsize, height - adjust) ;
3148         wxPoint hPoint(0, height - scrlsize) ;
3149         wxSize hSize(width - adjust, scrlsize) ;
3150
3151         if ( style & wxVSCROLL )
3152             m_vScrollBar = new wxScrollBar(this, wxID_ANY, vPoint, vSize , wxVERTICAL);
3153
3154         if ( style  & wxHSCROLL )
3155             m_hScrollBar = new wxScrollBar(this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
3156     }
3157
3158     // because the create does not take into account the client area origin
3159     // we might have a real position shift
3160     MacRepositionScrollBars() ;
3161 }
3162
3163 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
3164 {
3165     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
3166
3167     return result ;
3168 }
3169
3170 void wxWindowMac::MacRepositionScrollBars()
3171 {
3172     if ( !m_hScrollBar && !m_vScrollBar )
3173         return ;
3174
3175     bool hasBoth = (m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
3176     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
3177     int adjust = hasBoth ? scrlsize - 1 : 0 ;
3178
3179     // get real client area
3180     int width, height ;
3181     GetSize( &width , &height );
3182
3183     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
3184     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
3185
3186     wxPoint vPoint( width - scrlsize, 0 ) ;
3187     wxSize vSize( scrlsize, height - adjust ) ;
3188     wxPoint hPoint( 0 , height - scrlsize ) ;
3189     wxSize hSize( width - adjust, scrlsize ) ;
3190
3191 #if 0
3192     int x = 0, y = 0, w, h ;
3193     GetSize( &w , &h ) ;
3194
3195     MacClientToRootWindow( &x , &y ) ;
3196     MacClientToRootWindow( &w , &h ) ;
3197
3198     wxWindowMac *iter = (wxWindowMac*)this ;
3199
3200     int totW = 10000 , totH = 10000;
3201     while ( iter )
3202     {
3203         if ( iter->IsTopLevel() )
3204         {
3205             iter->GetSize( &totW , &totH ) ;
3206             break ;
3207         }
3208
3209         iter = iter->GetParent() ;
3210     }
3211
3212     if ( x == 0 )
3213     {
3214         hPoint.x = -1 ;
3215         hSize.x += 1 ;
3216     }
3217     if ( y == 0 )
3218     {
3219         vPoint.y = -1 ;
3220         vSize.y += 1 ;
3221     }
3222
3223     if ( w - x >= totW )
3224     {
3225         hSize.x += 1 ;
3226         vPoint.x += 1 ;
3227     }
3228     if ( h - y >= totH )
3229     {
3230         vSize.y += 1 ;
3231         hPoint.y += 1 ;
3232     }
3233 #endif
3234
3235     if ( m_vScrollBar )
3236         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
3237     if ( m_hScrollBar )
3238         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
3239 }
3240
3241 bool wxWindowMac::AcceptsFocus() const
3242 {
3243     return MacCanFocus() && wxWindowBase::AcceptsFocus();
3244 }
3245
3246 void wxWindowMac::MacSuperChangedPosition()
3247 {
3248     // only window-absolute structures have to be moved i.e. controls
3249
3250     m_cachedClippedRectValid = false ;
3251
3252     wxWindowMac *child;
3253     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
3254     while ( node )
3255     {
3256         child = node->GetData();
3257         child->MacSuperChangedPosition() ;
3258
3259         node = node->GetNext();
3260     }
3261 }
3262
3263 void wxWindowMac::MacTopLevelWindowChangedPosition()
3264 {
3265     // only screen-absolute structures have to be moved i.e. glcanvas
3266
3267     wxWindowMac *child;
3268     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
3269     while ( node )
3270     {
3271         child = node->GetData();
3272         child->MacTopLevelWindowChangedPosition() ;
3273
3274         node = node->GetNext();
3275     }
3276 }
3277
3278 long wxWindowMac::MacGetLeftBorderSize() const
3279 {
3280     if ( IsTopLevel() )
3281         return 0 ;
3282
3283     SInt32 border = 0 ;
3284
3285     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
3286     {
3287         // this metric is only the 'outset' outside the simple frame rect
3288         GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
3289         border += 1 ;
3290     }
3291     else if (HasFlag(wxSIMPLE_BORDER))
3292     {
3293         // this metric is only the 'outset' outside the simple frame rect
3294         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
3295         border += 1 ;
3296     }
3297
3298     return border ;
3299 }
3300
3301 long wxWindowMac::MacGetRightBorderSize() const
3302 {
3303     // they are all symmetric in mac themes
3304     return MacGetLeftBorderSize() ;
3305 }
3306
3307 long wxWindowMac::MacGetTopBorderSize() const
3308 {
3309     // they are all symmetric in mac themes
3310     return MacGetLeftBorderSize() ;
3311 }
3312
3313 long wxWindowMac::MacGetBottomBorderSize() const
3314 {
3315     // they are all symmetric in mac themes
3316     return MacGetLeftBorderSize() ;
3317 }
3318
3319 long wxWindowMac::MacRemoveBordersFromStyle( long style )
3320 {
3321     return style & ~wxBORDER_MASK ;
3322 }
3323
3324 // Find the wxWindowMac at the current mouse position, returning the mouse
3325 // position.
3326 wxWindowMac * wxFindWindowAtPointer( wxPoint& pt )
3327 {
3328     pt = wxGetMousePosition();
3329     wxWindowMac* found = wxFindWindowAtPoint(pt);
3330
3331     return found;
3332 }
3333
3334 // Get the current mouse position.
3335 wxPoint wxGetMousePosition()
3336 {
3337     int x, y;
3338
3339     wxGetMousePosition( &x, &y );
3340
3341     return wxPoint(x, y);
3342 }
3343
3344 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
3345 {
3346     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
3347     {
3348         // copied from wxGTK : CS
3349         // VZ: shouldn't we move this to base class then?
3350
3351         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
3352         // except that:
3353         //
3354         // (a) it's a command event and so is propagated to the parent
3355         // (b) under MSW it can be generated from kbd too
3356         // (c) it uses screen coords (because of (a))
3357         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
3358                                   this->GetId(),
3359                                   this->ClientToScreen(event.GetPosition()));
3360         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
3361             event.Skip() ;
3362     }
3363     else
3364     {
3365         event.Skip() ;
3366     }
3367 }
3368
3369 void wxWindowMac::OnPaint( wxPaintEvent & event )
3370 {
3371     if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL )
3372         CallNextEventHandler(
3373             (EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() ,
3374             (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
3375 }
3376
3377 void wxWindowMac::MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool WXUNUSED( mouseStillDown ) )
3378 {
3379 }
3380
3381 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
3382 {
3383     int x, y, w, h ;
3384
3385     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
3386     Rect bounds = { y, x, y + h, x + w };
3387
3388     return bounds ;
3389 }
3390
3391 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
3392 {
3393     return eventNotHandledErr ;
3394 }
3395
3396 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
3397 {
3398     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
3399     if ( !wxWindowBase::Reparent(newParent) )
3400         return false;
3401
3402     // copied from MacPostControlCreate
3403     ControlRef container = (ControlRef) GetParent()->GetHandle() ;
3404
3405     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
3406
3407     ::EmbedControl( m_peer->GetControlRef() , container ) ;
3408
3409     return true;
3410 }
3411
3412 bool wxWindowMac::SetTransparent(wxByte alpha)
3413 {
3414 #if wxMAC_USE_CORE_GRAPHICS
3415     if ( alpha != m_macAlpha )
3416     {
3417         m_macAlpha = alpha ;
3418         Refresh() ;
3419     }
3420     return true ;
3421 #else
3422     return false ;
3423 #endif
3424 }
3425
3426
3427 bool wxWindowMac::CanSetTransparent()
3428 {
3429 #if wxMAC_USE_CORE_GRAPHICS
3430     return true ;
3431 #else
3432     return false ;
3433 #endif
3434 }
3435
3436 wxByte wxWindowMac::GetTransparent() const
3437 {
3438     return m_macAlpha ;
3439 }