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     #include "wx/treectrl.h"
  37     #include "wx/listctrl.h"
  38 #endif
  39
  40 #include "wx/tooltip.h"
  41 #include "wx/spinctrl.h"
  42 #include "wx/geometry.h"
  43
  44 #if wxUSE_CARET
  45     #include "wx/caret.h"
  46 #endif
  47
  48 #if wxUSE_DRAG_AND_DROP
  49 #include "wx/dnd.h"
  50 #endif
  51
  52 #include "wx/mac/uma.h"
  53
  54 #define MAC_SCROLLBAR_SIZE 15
  55 #define MAC_SMALL_SCROLLBAR_SIZE 11
  56
  57 #ifndef __DARWIN__
  58 #include <Windows.h>
  59 #include <ToolUtils.h>
  60 #include <Scrap.h>
  61 #include <MacTextEditor.h>
  62 #endif
  63
  64 #if TARGET_API_MAC_OSX
  65 #ifndef __HIVIEW__
  66     #include <HIToolbox/HIView.h>
  67 #endif
  68 #endif
  69
  70 #include <string.h>
  71
  72 #ifdef __WXUNIVERSAL__
  73     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  74 #else
  75     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  76 #endif
  77
  78 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  79     EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  80     EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  81 #if TARGET_API_MAC_OSX
  82     EVT_PAINT(wxWindowMac::OnPaint)
  83 #endif
  84     EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  85     EVT_KILL_FOCUS(wxWindowMac::OnSetFocus)
  86     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  87 END_EVENT_TABLE()
  88
  89 #define wxMAC_DEBUG_REDRAW 0
  90 #ifndef wxMAC_DEBUG_REDRAW
  91 #define wxMAC_DEBUG_REDRAW 0
  92 #endif
  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 #if TARGET_API_MAC_OSX
 146
 147 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_3
 148 enum
 149 {
 150     kEventControlVisibilityChanged = 157
 151 };
 152 #endif
 153
 154 #endif
 155
 156 static const EventTypeSpec eventList[] =
 157 {
 158     { kEventClassCommand, kEventProcessCommand } ,
 159     { kEventClassCommand, kEventCommandUpdateStatus } ,
 160
 161     { kEventClassControl , kEventControlGetClickActivation } ,
 162     { kEventClassControl , kEventControlHit } ,
 163
 164     { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
 165     { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } ,
 166
 167     { kEventClassControl , kEventControlDraw } ,
 168 #if TARGET_API_MAC_OSX
 169     { kEventClassControl , kEventControlVisibilityChanged } ,
 170     { kEventClassControl , kEventControlEnabledStateChanged } ,
 171     { kEventClassControl , kEventControlHiliteChanged } ,
 172
 173     { kEventClassControl , kEventControlActivate } ,
 174     { kEventClassControl , kEventControlDeactivate } ,
 175 #endif
 176     { kEventClassControl , kEventControlSetFocusPart } ,
 177
 178     { kEventClassService , kEventServiceGetTypes },
 179     { kEventClassService , kEventServiceCopy },
 180     { kEventClassService , kEventServicePaste },
 181
 182 //    { kEventClassControl , kEventControlInvalidateForSizeChange } , // 10.3 only
 183 //    { kEventClassControl , kEventControlBoundsChanged } ,
 184 } ;
 185
 186 static pascal OSStatus wxMacWindowControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 187 {
 188     OSStatus result = eventNotHandledErr ;
 189
 190     wxMacCarbonEvent cEvent( event ) ;
 191
 192     ControlRef controlRef ;
 193     wxWindowMac* thisWindow = (wxWindowMac*) data ;
 194
 195     cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
 196
 197     switch ( GetEventKind( event ) )
 198     {
 199 #if TARGET_API_MAC_OSX
 200         case kEventControlDraw :
 201             {
 202                 RgnHandle updateRgn = NULL ;
 203                 RgnHandle allocatedRgn = NULL ;
 204                 wxRegion visRegion = thisWindow->MacGetVisibleRegion() ;
 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
 303         case kEventControlActivate :
 304         case kEventControlDeactivate :
 305             if ( thisWindow->IsKindOf( CLASSINFO( wxTreeCtrl ) )
 306                     || thisWindow->IsKindOf( CLASSINFO( wxListCtrl ) )
 307                 )
 308                 thisWindow->Refresh();
 309
 310             //thisWindow->MacActivateStateChanged() ;
 311             break ;
 312 #endif
 313
 314         // we emulate this event under Carbon CFM
 315         case kEventControlSetFocusPart :
 316             {
 317                 Boolean focusEverything = false ;
 318                 ControlPartCode controlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode );
 319
 320 #ifdef __WXMAC_OSX__
 321                 if ( cEvent.GetParameter<Boolean>(kEventParamControlFocusEverything , &focusEverything ) == noErr )
 322                 {
 323                 }
 324 #endif
 325
 326                 if ( controlPart == kControlFocusNoPart )
 327                 {
 328 #if wxUSE_CARET
 329                     if ( thisWindow->GetCaret() )
 330                         thisWindow->GetCaret()->OnKillFocus();
 331 #endif
 332
 333                     static bool inKillFocusEvent = false ;
 334
 335                     if ( !inKillFocusEvent )
 336                     {
 337                         inKillFocusEvent = true ;
 338                         wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
 339                         event.SetEventObject(thisWindow);
 340                         thisWindow->GetEventHandler()->ProcessEvent(event) ;
 341                         inKillFocusEvent = false ;
 342                     }
 343                 }
 344                 else
 345                 {
 346                     // panel wants to track the window which was the last to have focus in it
 347                     wxChildFocusEvent eventFocus(thisWindow);
 348                     thisWindow->GetEventHandler()->ProcessEvent(eventFocus);
 349
 350 #if wxUSE_CARET
 351                     if ( thisWindow->GetCaret() )
 352                         thisWindow->GetCaret()->OnSetFocus();
 353 #endif
 354
 355                     wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
 356                     event.SetEventObject(thisWindow);
 357                     thisWindow->GetEventHandler()->ProcessEvent(event) ;
 358                 }
 359
 360                 if ( thisWindow->MacIsUserPane() )
 361                     result = noErr ;
 362             }
 363             break ;
 364
 365         case kEventControlHit :
 366             result = thisWindow->MacControlHit( handler , event ) ;
 367             break ;
 368
 369         case kEventControlGetClickActivation :
 370             {
 371                 // fix to always have a proper activation for DataBrowser controls (stay in bkgnd otherwise)
 372                 WindowRef owner = cEvent.GetParameter<WindowRef>(kEventParamWindowRef);
 373                 if ( !IsWindowActive(owner) )
 374                 {
 375                     cEvent.SetParameter(kEventParamClickActivation,(UInt32) kActivateAndIgnoreClick) ;
 376                     result = noErr ;
 377                 }
 378             }
 379             break ;
 380
 381         default :
 382             break ;
 383     }
 384
 385     return result ;
 386 }
 387
 388 static pascal OSStatus wxMacWindowServiceEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 389 {
 390     OSStatus result = eventNotHandledErr ;
 391
 392     wxMacCarbonEvent cEvent( event ) ;
 393
 394     ControlRef controlRef ;
 395     wxWindowMac* thisWindow = (wxWindowMac*) data ;
 396     wxTextCtrl* textCtrl = wxDynamicCast( thisWindow , wxTextCtrl ) ;
 397     cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
 398
 399     switch ( GetEventKind( event ) )
 400     {
 401         case kEventServiceGetTypes :
 402             if ( textCtrl )
 403             {
 404                 long from, to ;
 405                 textCtrl->GetSelection( &from , &to ) ;
 406
 407                 CFMutableArrayRef copyTypes = 0 , pasteTypes = 0;
 408                 if ( from != to )
 409                     copyTypes = cEvent.GetParameter< CFMutableArrayRef >( kEventParamServiceCopyTypes , typeCFMutableArrayRef ) ;
 410                 if ( textCtrl->IsEditable() )
 411                     pasteTypes = cEvent.GetParameter< CFMutableArrayRef >( kEventParamServicePasteTypes , typeCFMutableArrayRef ) ;
 412
 413                 static const OSType textDataTypes[] = { kTXNTextData /* , 'utxt', 'PICT', 'MooV', 'AIFF' */  };
 414                 for ( size_t i = 0 ; i < WXSIZEOF(textDataTypes) ; ++i )
 415                 {
 416                     CFStringRef typestring = CreateTypeStringWithOSType(textDataTypes[i]);
 417                     if ( typestring )
 418                     {
 419                         if ( copyTypes )
 420                             CFArrayAppendValue(copyTypes, typestring) ;
 421                         if ( pasteTypes )
 422                             CFArrayAppendValue(pasteTypes, typestring) ;
 423
 424                         CFRelease( typestring ) ;
 425                     }
 426                 }
 427
 428                 result = noErr ;
 429             }
 430             break ;
 431
 432         case kEventServiceCopy :
 433             if ( textCtrl )
 434             {
 435                 long from, to ;
 436
 437                 textCtrl->GetSelection( &from , &to ) ;
 438                 wxString val = textCtrl->GetValue() ;
 439                 val = val.Mid( from , to - from ) ;
 440                 ScrapRef scrapRef = cEvent.GetParameter< ScrapRef > ( kEventParamScrapRef , typeScrapRef ) ;
 441                 verify_noerr( ClearScrap( &scrapRef ) ) ;
 442                 verify_noerr( PutScrapFlavor( scrapRef , kTXNTextData , 0 , val.length() , val.c_str() ) ) ;
 443                 result = noErr ;
 444             }
 445             break ;
 446
 447         case kEventServicePaste :
 448             if ( textCtrl )
 449             {
 450                 ScrapRef scrapRef = cEvent.GetParameter< ScrapRef > ( kEventParamScrapRef , typeScrapRef ) ;
 451                 Size textSize, pastedSize ;
 452                 verify_noerr( GetScrapFlavorSize(scrapRef, kTXNTextData, &textSize) ) ;
 453                 textSize++ ;
 454                 char *content = new char[textSize] ;
 455                 GetScrapFlavorData(scrapRef, kTXNTextData, &pastedSize, content );
 456                 content[textSize - 1] = 0 ;
 457
 458 #if wxUSE_UNICODE
 459                 textCtrl->WriteText( wxString( content , wxConvLocal ) );
 460 #else
 461                 textCtrl->WriteText( wxString( content ) ) ;
 462 #endif
 463
 464                 delete[] content ;
 465                 result = noErr ;
 466             }
 467             break ;
 468
 469         default:
 470             break ;
 471     }
 472
 473     return result ;
 474 }
 475
 476 pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 477 {
 478     OSStatus result = eventNotHandledErr ;
 479     wxWindowMac* focus = (wxWindowMac*) data ;
 480
 481     wchar_t* uniChars = NULL ;
 482     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 483
 484     UniChar* charBuf = NULL;
 485     ByteCount dataSize = 0 ;
 486     int numChars = 0 ;
 487     UniChar buf[2] ;
 488     if ( GetEventParameter( event, kEventParamTextInputSendText, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr )
 489     {
 490         numChars = dataSize / sizeof( UniChar) + 1;
 491         charBuf = buf ;
 492
 493         if ( (size_t) numChars * 2 > sizeof(buf) )
 494             charBuf = new UniChar[ numChars ] ;
 495         else
 496             charBuf = buf ;
 497
 498         uniChars = new wchar_t[ numChars ] ;
 499         GetEventParameter( event, kEventParamTextInputSendText, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ;
 500         charBuf[ numChars - 1 ] = 0;
 501 #if SIZEOF_WCHAR_T == 2
 502         uniChars = (wchar_t*) charBuf ;
 503         memcpy( uniChars , charBuf , numChars * 2 ) ;
 504 #else
 505         // the resulting string will never have more chars than the utf16 version, so this is safe
 506         wxMBConvUTF16 converter ;
 507         numChars = converter.MB2WC( uniChars , (const char*)charBuf , numChars ) ;
 508 #endif
 509     }
 510
 511     switch ( GetEventKind( event ) )
 512     {
 513         case kEventTextInputUpdateActiveInputArea :
 514             {
 515                 // An IME input event may return several characters, but we need to send one char at a time to
 516                 // EVT_CHAR
 517                 for (int pos=0 ; pos < numChars ; pos++)
 518                 {
 519                     WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 520                     WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 521                     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 522
 523                     UInt32 message = (0  << 8) + ((char)uniChars[pos] );
 524                     if ( wxTheApp->MacSendCharEvent(
 525                                                     focus , message , 0 , when , 0 , 0 , uniChars[pos] ) )
 526                     {
 527                         result = noErr ;
 528                     }
 529
 530                     wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 531                 }
 532             }
 533             break ;
 534         case kEventTextInputUnicodeForKeyEvent :
 535             {
 536                 UInt32 keyCode, modifiers ;
 537                 Point point ;
 538                 EventRef rawEvent ;
 539                 unsigned char charCode ;
 540
 541                 GetEventParameter( event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL, sizeof(rawEvent), NULL, &rawEvent ) ;
 542                 GetEventParameter( rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
 543                 GetEventParameter( rawEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
 544                 GetEventParameter( rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
 545                 GetEventParameter( rawEvent, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point );
 546
 547                 UInt32 message = (keyCode << 8) + charCode;
 548
 549                 // An IME input event may return several characters, but we need to send one char at a time to
 550                 // EVT_CHAR
 551                 for (int pos=0 ; pos < numChars ; pos++)
 552                 {
 553                     WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 554                     WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 555                     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 556
 557                     if ( wxTheApp->MacSendCharEvent(
 558                         focus , message , modifiers , when , point.h , point.v , uniChars[pos] ) )
 559                     {
 560                         result = noErr ;
 561                     }
 562
 563                     wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 564                 }
 565             }
 566             break;
 567         default:
 568             break ;
 569     }
 570
 571     delete [] uniChars ;
 572     if ( charBuf != buf )
 573         delete [] charBuf ;
 574
 575     return result ;
 576 }
 577
 578 static pascal OSStatus wxMacWindowCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 579 {
 580     OSStatus result = eventNotHandledErr ;
 581     wxWindowMac* focus = (wxWindowMac*) data ;
 582
 583     HICommand command ;
 584
 585     wxMacCarbonEvent cEvent( event ) ;
 586     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 587
 588     wxMenuItem* item = NULL ;
 589     wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
 590     int id = wxMacCommandToId( command.commandID ) ;
 591
 592     if ( item )
 593     {
 594         wxASSERT( itemMenu != NULL ) ;
 595
 596         switch ( cEvent.GetKind() )
 597         {
 598             case kEventProcessCommand :
 599                 {
 600                     if (item->IsCheckable())
 601                         item->Check( !item->IsChecked() ) ;
 602
 603                     if ( itemMenu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) )
 604                         result = noErr ;
 605                     else
 606                     {
 607                         wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED , id);
 608                         event.SetEventObject(focus);
 609                         event.SetInt(item->IsCheckable() ? item->IsChecked() : -1);
 610
 611                         if ( focus->GetEventHandler()->ProcessEvent(event) )
 612                             result = noErr ;
 613                     }
 614                 }
 615             break ;
 616
 617             case kEventCommandUpdateStatus:
 618                 {
 619                     wxUpdateUIEvent event(id);
 620                     event.SetEventObject( itemMenu );
 621
 622                     bool processed = false;
 623
 624                     // Try the menu's event handler
 625                     {
 626                         wxEvtHandler *handler = itemMenu->GetEventHandler();
 627                         if ( handler )
 628                             processed = handler->ProcessEvent(event);
 629                     }
 630
 631                     // Try the window the menu was popped up from
 632                     // (and up through the hierarchy)
 633                     if ( !processed )
 634                     {
 635                         const wxMenuBase *menu = itemMenu;
 636                         while ( menu )
 637                         {
 638                             wxWindow *win = menu->GetInvokingWindow();
 639                             if ( win )
 640                             {
 641                                 processed = win->GetEventHandler()->ProcessEvent(event);
 642                                 break;
 643                             }
 644
 645                             menu = menu->GetParent();
 646                         }
 647                     }
 648
 649                     if ( !processed )
 650                     {
 651                         processed = focus->GetEventHandler()->ProcessEvent(event);
 652                     }
 653
 654                     if ( processed )
 655                     {
 656                         // if anything changed, update the changed attribute
 657                         if (event.GetSetText())
 658                             itemMenu->SetLabel(id, event.GetText());
 659                         if (event.GetSetChecked())
 660                             itemMenu->Check(id, event.GetChecked());
 661                         if (event.GetSetEnabled())
 662                             itemMenu->Enable(id, event.GetEnabled());
 663
 664                         result = noErr ;
 665                     }
 666                 }
 667                 break ;
 668
 669             default :
 670                 break ;
 671         }
 672     }
 673     return result ;
 674 }
 675
 676 pascal OSStatus wxMacWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 677 {
 678     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 679     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 680     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 681     OSStatus result = eventNotHandledErr ;
 682
 683     switch ( GetEventClass( event ) )
 684     {
 685         case kEventClassCommand :
 686             result = wxMacWindowCommandEventHandler( handler , event , data ) ;
 687             break ;
 688
 689         case kEventClassControl :
 690             result = wxMacWindowControlEventHandler( handler, event, data ) ;
 691             break ;
 692
 693         case kEventClassService :
 694             result = wxMacWindowServiceEventHandler( handler, event , data ) ;
 695             break ;
 696
 697         case kEventClassTextInput :
 698             result = wxMacUnicodeTextEventHandler( handler , event , data ) ;
 699             break ;
 700
 701         default :
 702             break ;
 703     }
 704
 705     wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
 706
 707     return result ;
 708 }
 709
 710 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacWindowEventHandler )
 711
 712 #if !TARGET_API_MAC_OSX
 713
 714 // ---------------------------------------------------------------------------
 715 // UserPane events for non OSX builds
 716 // ---------------------------------------------------------------------------
 717
 718 static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
 719 {
 720     wxWindow * win = wxFindControlFromMacControl(control) ;
 721     if ( win )
 722         win->MacControlUserPaneDrawProc(part) ;
 723 }
 724 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneDrawUPP , wxMacControlUserPaneDrawProc ) ;
 725
 726 static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where)
 727 {
 728     wxWindow * win = wxFindControlFromMacControl(control) ;
 729     if ( win )
 730         return win->MacControlUserPaneHitTestProc(where.h , where.v) ;
 731     else
 732         return kControlNoPart ;
 733 }
 734 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneHitTestUPP , wxMacControlUserPaneHitTestProc ) ;
 735
 736 static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc)
 737 {
 738     wxWindow * win = wxFindControlFromMacControl(control) ;
 739     if ( win )
 740         return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc) ;
 741     else
 742         return kControlNoPart ;
 743 }
 744 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneTrackingUPP , wxMacControlUserPaneTrackingProc ) ;
 745
 746 static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
 747 {
 748     wxWindow * win = wxFindControlFromMacControl(control) ;
 749     if ( win )
 750         win->MacControlUserPaneIdleProc() ;
 751 }
 752 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneIdleUPP , wxMacControlUserPaneIdleProc ) ;
 753
 754 static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
 755 {
 756     wxWindow * win = wxFindControlFromMacControl(control) ;
 757     if ( win )
 758         return win->MacControlUserPaneKeyDownProc(keyCode,charCode,modifiers) ;
 759     else
 760         return kControlNoPart ;
 761 }
 762 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneKeyDownUPP , wxMacControlUserPaneKeyDownProc ) ;
 763
 764 static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating)
 765 {
 766     wxWindow * win = wxFindControlFromMacControl(control) ;
 767     if ( win )
 768         win->MacControlUserPaneActivateProc(activating) ;
 769 }
 770 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneActivateUPP , wxMacControlUserPaneActivateProc ) ;
 771
 772 static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action)
 773 {
 774     wxWindow * win = wxFindControlFromMacControl(control) ;
 775     if ( win )
 776         return win->MacControlUserPaneFocusProc(action) ;
 777     else
 778         return kControlNoPart ;
 779 }
 780 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneFocusUPP , wxMacControlUserPaneFocusProc ) ;
 781
 782 static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info)
 783 {
 784     wxWindow * win = wxFindControlFromMacControl(control) ;
 785     if ( win )
 786         win->MacControlUserPaneBackgroundProc(info) ;
 787 }
 788 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneBackgroundUPP , wxMacControlUserPaneBackgroundProc ) ;
 789
 790 void wxWindowMac::MacControlUserPaneDrawProc(wxInt16 part)
 791 {
 792     int x = 0 , y = 0;
 793     RgnHandle rgn = NewRgn() ;
 794     GetClip( rgn ) ;
 795     MacWindowToRootWindow( &x, &y ) ;
 796     OffsetRgn( rgn , -x , -y ) ;
 797     wxMacWindowStateSaver sv( this ) ;
 798     SectRgn( rgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , rgn ) ;
 799     MacDoRedraw( rgn , 0 ) ;
 800     DisposeRgn( rgn ) ;
 801 }
 802
 803 wxInt16 wxWindowMac::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
 804 {
 805     return kControlNoPart ;
 806 }
 807
 808 wxInt16 wxWindowMac::MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc)
 809 {
 810     return kControlNoPart ;
 811 }
 812
 813 void wxWindowMac::MacControlUserPaneIdleProc()
 814 {
 815 }
 816
 817 wxInt16 wxWindowMac::MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
 818 {
 819     return kControlNoPart ;
 820 }
 821
 822 void wxWindowMac::MacControlUserPaneActivateProc(bool activating)
 823 {
 824 }
 825
 826 wxInt16 wxWindowMac::MacControlUserPaneFocusProc(wxInt16 action)
 827 {
 828     if ( AcceptsFocus() )
 829         return 1 ;
 830     else
 831         return kControlNoPart ;
 832 }
 833
 834 void wxWindowMac::MacControlUserPaneBackgroundProc(void* info)
 835 {
 836 }
 837
 838 #endif
 839
 840 // ---------------------------------------------------------------------------
 841 // Scrollbar Tracking for all
 842 // ---------------------------------------------------------------------------
 843
 844 pascal void wxMacLiveScrollbarActionProc( ControlRef control , ControlPartCode partCode ) ;
 845 pascal void wxMacLiveScrollbarActionProc( ControlRef control , ControlPartCode partCode )
 846 {
 847     if ( partCode != 0)
 848     {
 849         wxWindow*  wx = wxFindControlFromMacControl( control ) ;
 850         if ( wx )
 851             wx->MacHandleControlClick( (WXWidget) control , partCode , true /* stillDown */ ) ;
 852     }
 853 }
 854 wxMAC_DEFINE_PROC_GETTER( ControlActionUPP , wxMacLiveScrollbarActionProc ) ;
 855
 856 // ===========================================================================
 857 // implementation
 858 // ===========================================================================
 859
 860 WX_DECLARE_HASH_MAP(ControlRef, wxWindow*, wxPointerHash, wxPointerEqual, MacControlMap);
 861
 862 static MacControlMap wxWinMacControlList;
 863
 864 wxWindow *wxFindControlFromMacControl(ControlRef inControl )
 865 {
 866     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
 867
 868     return (node == wxWinMacControlList.end()) ? NULL : node->second;
 869 }
 870
 871 void wxAssociateControlWithMacControl(ControlRef inControl, wxWindow *control)
 872 {
 873     // adding NULL ControlRef is (first) surely a result of an error and
 874     // (secondly) breaks native event processing
 875     wxCHECK_RET( inControl != (ControlRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 876
 877     wxWinMacControlList[inControl] = control;
 878 }
 879
 880 void wxRemoveMacControlAssociation(wxWindow *control)
 881 {
 882    // iterate over all the elements in the class
 883     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
 884     // we should go on...
 885
 886     bool found = true ;
 887     while ( found )
 888     {
 889         found = false ;
 890         MacControlMap::iterator it;
 891         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
 892         {
 893             if ( it->second == control )
 894             {
 895                 wxWinMacControlList.erase(it);
 896                 found = true ;
 897                 break;
 898             }
 899         }
 900     }
 901 }
 902
 903 // ----------------------------------------------------------------------------
 904  // constructors and such
 905 // ----------------------------------------------------------------------------
 906
 907 wxWindowMac::wxWindowMac()
 908 {
 909     Init();
 910 }
 911
 912 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 913             wxWindowID id,
 914             const wxPoint& pos ,
 915             const wxSize& size ,
 916             long style ,
 917             const wxString& name )
 918 {
 919     Init();
 920     Create(parent, id, pos, size, style, name);
 921 }
 922
 923 void wxWindowMac::Init()
 924 {
 925     m_peer = NULL ;
 926     m_frozenness = 0 ;
 927     m_macAlpha = 255 ;
 928
 929 #if WXWIN_COMPATIBILITY_2_4
 930     m_backgroundTransparent = false;
 931 #endif
 932
 933 #if wxMAC_USE_CORE_GRAPHICS
 934     m_cgContextRef = NULL ;
 935 #endif
 936
 937     // as all windows are created with WS_VISIBLE style...
 938     m_isShown = true;
 939
 940     m_hScrollBar = NULL ;
 941     m_vScrollBar = NULL ;
 942     m_macBackgroundBrush = wxNullBrush ;
 943
 944     m_macIsUserPane = true;
 945     m_clipChildren = false ;
 946     m_cachedClippedRectValid = false ;
 947
 948     // we need a valid font for the encodings
 949     wxWindowBase::SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 950 }
 951
 952 wxWindowMac::~wxWindowMac()
 953 {
 954     SendDestroyEvent();
 955
 956     m_isBeingDeleted = true;
 957
 958     MacInvalidateBorders() ;
 959
 960 #ifndef __WXUNIVERSAL__
 961     // VS: make sure there's no wxFrame with last focus set to us:
 962     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 963     {
 964         wxFrame *frame = wxDynamicCast(win, wxFrame);
 965         if ( frame )
 966         {
 967             if ( frame->GetLastFocus() == this )
 968                 frame->SetLastFocus((wxWindow*)NULL);
 969             break;
 970         }
 971     }
 972 #endif
 973
 974     // destroy children before destroying this window itself
 975     DestroyChildren();
 976
 977     // wxRemoveMacControlAssociation( this ) ;
 978     // If we delete an item, we should initialize the parent panel,
 979     // because it could now be invalid.
 980     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
 981     if ( tlw )
 982     {
 983         if ( tlw->GetDefaultItem() == (wxButton*) this)
 984             tlw->SetDefaultItem(NULL);
 985     }
 986
 987     if ( m_peer && m_peer->Ok() )
 988     {
 989         // in case the callback might be called during destruction
 990         wxRemoveMacControlAssociation( this) ;
 991         ::RemoveEventHandler( (EventHandlerRef ) m_macControlEventHandler ) ;
 992         // we currently are not using this hook
 993         // ::SetControlColorProc( *m_peer , NULL ) ;
 994         m_peer->Dispose() ;
 995     }
 996
 997     if ( g_MacLastWindow == this )
 998         g_MacLastWindow = NULL ;
 999
1000     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
1001     if ( frame )
1002     {
1003         if ( frame->GetLastFocus() == this )
1004             frame->SetLastFocus( NULL ) ;
1005     }
1006
1007     // delete our drop target if we've got one
1008 #if wxUSE_DRAG_AND_DROP
1009     if ( m_dropTarget != NULL )
1010     {
1011         delete m_dropTarget;
1012         m_dropTarget = NULL;
1013     }
1014 #endif
1015
1016     delete m_peer ;
1017 }
1018
1019 WXWidget wxWindowMac::GetHandle() const
1020 {
1021     return (WXWidget) m_peer->GetControlRef() ;
1022 }
1023
1024 void wxWindowMac::MacInstallEventHandler( WXWidget control )
1025 {
1026     wxAssociateControlWithMacControl( (ControlRef) control , this ) ;
1027     InstallControlEventHandler( (ControlRef)control , GetwxMacWindowEventHandlerUPP(),
1028         GetEventTypeCount(eventList), eventList, this,
1029         (EventHandlerRef *)&m_macControlEventHandler);
1030
1031 #if !TARGET_API_MAC_OSX
1032     if ( (ControlRef) control == m_peer->GetControlRef() )
1033     {
1034         m_peer->SetData<ControlUserPaneDrawUPP>(kControlEntireControl, kControlUserPaneDrawProcTag, GetwxMacControlUserPaneDrawProc()) ;
1035         m_peer->SetData<ControlUserPaneHitTestUPP>(kControlEntireControl, kControlUserPaneHitTestProcTag, GetwxMacControlUserPaneHitTestProc()) ;
1036         m_peer->SetData<ControlUserPaneTrackingUPP>(kControlEntireControl, kControlUserPaneTrackingProcTag, GetwxMacControlUserPaneTrackingProc()) ;
1037         m_peer->SetData<ControlUserPaneIdleUPP>(kControlEntireControl, kControlUserPaneIdleProcTag, GetwxMacControlUserPaneIdleProc()) ;
1038         m_peer->SetData<ControlUserPaneKeyDownUPP>(kControlEntireControl, kControlUserPaneKeyDownProcTag, GetwxMacControlUserPaneKeyDownProc()) ;
1039         m_peer->SetData<ControlUserPaneActivateUPP>(kControlEntireControl, kControlUserPaneActivateProcTag, GetwxMacControlUserPaneActivateProc()) ;
1040         m_peer->SetData<ControlUserPaneFocusUPP>(kControlEntireControl, kControlUserPaneFocusProcTag, GetwxMacControlUserPaneFocusProc()) ;
1041         m_peer->SetData<ControlUserPaneBackgroundUPP>(kControlEntireControl, kControlUserPaneBackgroundProcTag, GetwxMacControlUserPaneBackgroundProc()) ;
1042     }
1043 #endif
1044 }
1045
1046 // Constructor
1047 bool wxWindowMac::Create(wxWindowMac *parent,
1048     wxWindowID id,
1049     const wxPoint& pos,
1050     const wxSize& size,
1051     long style,
1052     const wxString& name)
1053 {
1054     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
1055
1056     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
1057         return false;
1058
1059     m_windowVariant = parent->GetWindowVariant() ;
1060
1061     if ( m_macIsUserPane )
1062     {
1063         Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
1064
1065         UInt32 features = 0
1066             | kControlSupportsEmbedding
1067             | kControlSupportsLiveFeedback
1068             | kControlGetsFocusOnClick
1069 //            | kControlHasSpecialBackground
1070 //            | kControlSupportsCalcBestRect
1071             | kControlHandlesTracking
1072             | kControlSupportsFocus
1073             | kControlWantsActivate
1074             | kControlWantsIdle ;
1075
1076         m_peer = new wxMacControl(this) ;
1077         OSStatus err =::CreateUserPaneControl( MAC_WXHWND(GetParent()->MacGetTopLevelWindowRef()) , &bounds, features , m_peer->GetControlRefAddr() );
1078         verify_noerr( err );
1079
1080         MacPostControlCreate(pos, size) ;
1081     }
1082
1083 #ifndef __WXUNIVERSAL__
1084     // Don't give scrollbars to wxControls unless they ask for them
1085     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar)))
1086          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
1087     {
1088         MacCreateScrollBars( style ) ;
1089     }
1090 #endif
1091
1092     wxWindowCreateEvent event(this);
1093     GetEventHandler()->AddPendingEvent(event);
1094
1095     return true;
1096 }
1097
1098 void wxWindowMac::MacChildAdded()
1099 {
1100     if ( m_vScrollBar )
1101         m_vScrollBar->Raise() ;
1102     if ( m_hScrollBar )
1103         m_hScrollBar->Raise() ;
1104 }
1105
1106 void wxWindowMac::MacPostControlCreate(const wxPoint& pos, const wxSize& size)
1107 {
1108     wxASSERT_MSG( m_peer != NULL && m_peer->Ok() , wxT("No valid mac control") ) ;
1109
1110     m_peer->SetReference( (URefCon) this ) ;
1111     GetParent()->AddChild( this );
1112
1113     MacInstallEventHandler( (WXWidget) m_peer->GetControlRef() );
1114
1115     ControlRef container = (ControlRef) GetParent()->GetHandle() ;
1116     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
1117     ::EmbedControl( m_peer->GetControlRef() , container ) ;
1118     GetParent()->MacChildAdded() ;
1119
1120     // adjust font, controlsize etc
1121     DoSetWindowVariant( m_windowVariant ) ;
1122
1123     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics) ) ;
1124
1125     if (!m_macIsUserPane)
1126         SetInitialSize(size);
1127
1128     SetCursor( *wxSTANDARD_CURSOR ) ;
1129 }
1130
1131 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
1132 {
1133     // Don't assert, in case we set the window variant before
1134     // the window is created
1135     // wxASSERT( m_peer->Ok() ) ;
1136
1137     m_windowVariant = variant ;
1138
1139     if (m_peer == NULL || !m_peer->Ok())
1140         return;
1141
1142     ControlSize size ;
1143     ThemeFontID themeFont = kThemeSystemFont ;
1144
1145     // we will get that from the settings later
1146     // and make this NORMAL later, but first
1147     // we have a few calculations that we must fix
1148
1149     switch ( variant )
1150     {
1151         case wxWINDOW_VARIANT_NORMAL :
1152             size = kControlSizeNormal;
1153             themeFont = kThemeSystemFont ;
1154             break ;
1155
1156         case wxWINDOW_VARIANT_SMALL :
1157             size = kControlSizeSmall;
1158             themeFont = kThemeSmallSystemFont ;
1159             break ;
1160
1161         case wxWINDOW_VARIANT_MINI :
1162            if (UMAGetSystemVersion() >= 0x1030 )
1163             {
1164                 // not always defined in the headers
1165                 size = 3 ;
1166                 themeFont = 109 ;
1167             }
1168             else
1169             {
1170                 size = kControlSizeSmall;
1171                 themeFont = kThemeSmallSystemFont ;
1172             }
1173             break ;
1174
1175         case wxWINDOW_VARIANT_LARGE :
1176             size = kControlSizeLarge;
1177             themeFont = kThemeSystemFont ;
1178             break ;
1179
1180         default:
1181             wxFAIL_MSG(_T("unexpected window variant"));
1182             break ;
1183     }
1184
1185     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
1186
1187     wxFont font ;
1188     font.MacCreateThemeFont( themeFont ) ;
1189     SetFont( font ) ;
1190 }
1191
1192 void wxWindowMac::MacUpdateControlFont()
1193 {
1194     m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
1195     Refresh() ;
1196 }
1197
1198 bool wxWindowMac::SetFont(const wxFont& font)
1199 {
1200     bool retval = wxWindowBase::SetFont( font );
1201
1202     MacUpdateControlFont() ;
1203
1204     return retval;
1205 }
1206
1207 bool wxWindowMac::SetForegroundColour(const wxColour& col )
1208 {
1209     bool retval = wxWindowBase::SetForegroundColour( col );
1210
1211     if (retval)
1212         MacUpdateControlFont();
1213
1214     return retval;
1215 }
1216
1217 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
1218 {
1219     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
1220         return false ;
1221
1222     wxBrush brush ;
1223     wxColour newCol(GetBackgroundColour());
1224
1225     if ( newCol == wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ) )
1226         brush.MacSetTheme( kThemeBrushDocumentWindowBackground ) ;
1227     else if ( newCol == wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ) )
1228         brush.MacSetTheme( kThemeBrushDialogBackgroundActive ) ;
1229     else
1230         brush.SetColour( newCol ) ;
1231
1232     MacSetBackgroundBrush( brush ) ;
1233     MacUpdateControlFont() ;
1234
1235     return true ;
1236 }
1237
1238 void wxWindowMac::MacSetBackgroundBrush( const wxBrush &brush )
1239 {
1240     m_macBackgroundBrush = brush ;
1241     m_peer->SetBackground( brush ) ;
1242 }
1243
1244 bool wxWindowMac::MacCanFocus() const
1245 {
1246     // TODO : evaluate performance hits by looking up this value, eventually cache the results for a 1 sec or so
1247     // CAUTION : the value returned currently is 0 or 2, I've also found values of 1 having the same meaning,
1248     // but the value range is nowhere documented
1249     Boolean keyExistsAndHasValidFormat ;
1250     CFIndex fullKeyboardAccess = CFPreferencesGetAppIntegerValue( CFSTR("AppleKeyboardUIMode" ) ,
1251         kCFPreferencesCurrentApplication, &keyExistsAndHasValidFormat );
1252
1253     if ( keyExistsAndHasValidFormat && fullKeyboardAccess > 0 )
1254     {
1255         return true ;
1256     }
1257     else
1258     {
1259         UInt32 features = 0 ;
1260         m_peer->GetFeatures( &features ) ;
1261
1262         return features & ( kControlSupportsFocus | kControlGetsFocusOnClick ) ;
1263     }
1264 }
1265
1266 void wxWindowMac::SetFocus()
1267 {
1268     if ( !AcceptsFocus() )
1269             return ;
1270
1271     wxWindow* former = FindFocus() ;
1272     if ( former == this )
1273         return ;
1274
1275     // as we cannot rely on the control features to find out whether we are in full keyboard mode,
1276     // we can only leave in case of an error
1277     OSStatus err = m_peer->SetFocus( kControlFocusNextPart ) ;
1278     if ( err == errCouldntSetFocus )
1279         return ;
1280
1281     SetUserFocusWindow( (WindowRef)MacGetTopLevelWindowRef() );
1282
1283 #if !TARGET_API_MAC_OSX
1284     // emulate carbon events when running under CarbonLib where they are not natively available
1285     if ( former )
1286     {
1287         EventRef evRef = NULL ;
1288
1289         err = MacCreateEvent(
1290             NULL , kEventClassControl , kEventControlSetFocusPart , TicksToEventTime( TickCount() ) ,
1291             kEventAttributeUserEvent , &evRef );
1292         verify_noerr( err );
1293
1294         wxMacCarbonEvent cEvent( evRef ) ;
1295         cEvent.SetParameter<ControlRef>( kEventParamDirectObject , (ControlRef) former->GetHandle() ) ;
1296         cEvent.SetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode , kControlFocusNoPart ) ;
1297
1298         wxMacWindowEventHandler( NULL , evRef , former ) ;
1299         ReleaseEvent( evRef ) ;
1300     }
1301
1302     // send new focus event
1303     {
1304         EventRef evRef = NULL ;
1305
1306         err = MacCreateEvent(
1307             NULL , kEventClassControl , kEventControlSetFocusPart , TicksToEventTime( TickCount() ) ,
1308             kEventAttributeUserEvent , &evRef );
1309         verify_noerr( err );
1310
1311         wxMacCarbonEvent cEvent( evRef ) ;
1312         cEvent.SetParameter<ControlRef>( kEventParamDirectObject , (ControlRef) GetHandle() ) ;
1313         cEvent.SetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode , kControlFocusNextPart ) ;
1314
1315         wxMacWindowEventHandler( NULL , evRef , this ) ;
1316         ReleaseEvent( evRef ) ;
1317     }
1318 #endif
1319 }
1320
1321 void wxWindowMac::DoCaptureMouse()
1322 {
1323     wxApp::s_captureWindow = this ;
1324 }
1325
1326 wxWindow * wxWindowBase::GetCapture()
1327 {
1328     return wxApp::s_captureWindow ;
1329 }
1330
1331 void wxWindowMac::DoReleaseMouse()
1332 {
1333     wxApp::s_captureWindow = NULL ;
1334 }
1335
1336 #if wxUSE_DRAG_AND_DROP
1337
1338 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
1339 {
1340     if ( m_dropTarget != NULL )
1341         delete m_dropTarget;
1342
1343     m_dropTarget = pDropTarget;
1344     if ( m_dropTarget != NULL )
1345     {
1346         // TODO:
1347     }
1348 }
1349
1350 #endif
1351
1352 // Old-style File Manager Drag & Drop
1353 void wxWindowMac::DragAcceptFiles(bool accept)
1354 {
1355     // TODO:
1356 }
1357
1358 // Returns the size of the native control. In the case of the toplevel window
1359 // this is the content area root control
1360
1361 void wxWindowMac::MacGetPositionAndSizeFromControl(int& x, int& y,
1362                                            int& w, int& h) const
1363 {
1364     wxFAIL_MSG( wxT("Not currently supported") ) ;
1365 }
1366
1367 // From a wx position / size calculate the appropriate size of the native control
1368
1369 bool wxWindowMac::MacGetBoundsForControl(
1370     const wxPoint& pos,
1371     const wxSize& size,
1372     int& x, int& y,
1373     int& w, int& h , bool adjustOrigin ) const
1374 {
1375     // the desired size, minus the border pixels gives the correct size of the control
1376     x = (int)pos.x;
1377     y = (int)pos.y;
1378
1379     // TODO: the default calls may be used as soon as PostCreateControl Is moved here
1380     w = wxMax(size.x, 0) ; // WidthDefault( size.x );
1381     h = wxMax(size.y, 0) ; // HeightDefault( size.y ) ;
1382
1383     x += MacGetLeftBorderSize() ;
1384     y += MacGetTopBorderSize() ;
1385     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
1386     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
1387
1388     if ( adjustOrigin )
1389         AdjustForParentClientOrigin( x , y ) ;
1390
1391     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
1392     if ( !GetParent()->IsTopLevel() )
1393     {
1394         x -= GetParent()->MacGetLeftBorderSize() ;
1395         y -= GetParent()->MacGetTopBorderSize() ;
1396     }
1397
1398     return true ;
1399 }
1400
1401 // Get window size (not client size)
1402 void wxWindowMac::DoGetSize(int *x, int *y) const
1403 {
1404     Rect bounds ;
1405     m_peer->GetRect( &bounds ) ;
1406
1407     if (x)
1408        *x = bounds.right - bounds.left + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
1409     if (y)
1410        *y = bounds.bottom - bounds.top + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
1411 }
1412
1413 // get the position of the bounds of this window in client coordinates of its parent
1414 void wxWindowMac::DoGetPosition(int *x, int *y) const
1415 {
1416     Rect bounds ;
1417     m_peer->GetRect( &bounds ) ;
1418
1419     int x1 = bounds.left ;
1420     int y1 = bounds.top ;
1421
1422     // get the wx window position from the native one
1423     x1 -= MacGetLeftBorderSize() ;
1424     y1 -= MacGetTopBorderSize() ;
1425
1426     if ( !IsTopLevel() )
1427     {
1428         wxWindow *parent = GetParent();
1429         if ( parent )
1430         {
1431             // we must first adjust it to be in window coordinates of the parent,
1432             // as otherwise it gets lost by the ClientAreaOrigin fix
1433             x1 += parent->MacGetLeftBorderSize() ;
1434             y1 += parent->MacGetTopBorderSize() ;
1435
1436             // and now to client coordinates
1437             wxPoint pt(parent->GetClientAreaOrigin());
1438             x1 -= pt.x ;
1439             y1 -= pt.y ;
1440         }
1441     }
1442
1443     if (x)
1444        *x = x1 ;
1445     if (y)
1446        *y = y1 ;
1447 }
1448
1449 void wxWindowMac::DoScreenToClient(int *x, int *y) const
1450 {
1451     WindowRef window = (WindowRef) MacGetTopLevelWindowRef() ;
1452     wxCHECK_RET( window , wxT("TopLevel Window missing") ) ;
1453
1454     Point localwhere = { 0, 0 } ;
1455
1456     if (x)
1457         localwhere.h = *x ;
1458     if (y)
1459         localwhere.v = *y ;
1460
1461     wxMacGlobalToLocal( window , &localwhere ) ;
1462
1463     if (x)
1464        *x = localwhere.h ;
1465     if (y)
1466        *y = localwhere.v ;
1467
1468     MacRootWindowToWindow( x , y ) ;
1469
1470     wxPoint origin = GetClientAreaOrigin() ;
1471     if (x)
1472        *x -= origin.x ;
1473     if (y)
1474        *y -= origin.y ;
1475 }
1476
1477 void wxWindowMac::DoClientToScreen(int *x, int *y) const
1478 {
1479     WindowRef window = (WindowRef) MacGetTopLevelWindowRef() ;
1480     wxCHECK_RET( window , wxT("TopLevel window missing") ) ;
1481
1482     wxPoint origin = GetClientAreaOrigin() ;
1483     if (x)
1484        *x += origin.x ;
1485     if (y)
1486        *y += origin.y ;
1487
1488     MacWindowToRootWindow( x , y ) ;
1489
1490     Point localwhere = { 0, 0 };
1491     if (x)
1492        localwhere.h = *x ;
1493     if (y)
1494        localwhere.v = *y ;
1495
1496     wxMacLocalToGlobal( window, &localwhere ) ;
1497
1498     if (x)
1499        *x = localwhere.h ;
1500     if (y)
1501        *y = localwhere.v ;
1502 }
1503
1504 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
1505 {
1506     wxPoint origin = GetClientAreaOrigin() ;
1507     if (x)
1508        *x += origin.x ;
1509     if (y)
1510        *y += origin.y ;
1511
1512     MacWindowToRootWindow( x , y ) ;
1513 }
1514
1515 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
1516 {
1517     MacRootWindowToWindow( x , y ) ;
1518
1519     wxPoint origin = GetClientAreaOrigin() ;
1520     if (x)
1521        *x -= origin.x ;
1522     if (y)
1523        *y -= origin.y ;
1524 }
1525
1526 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
1527 {
1528     wxPoint pt ;
1529
1530     if (x)
1531         pt.x = *x ;
1532     if (y)
1533         pt.y = *y ;
1534
1535     if ( !IsTopLevel() )
1536     {
1537         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
1538         if (top)
1539         {
1540             pt.x -= MacGetLeftBorderSize() ;
1541             pt.y -= MacGetTopBorderSize() ;
1542             wxMacControl::Convert( &pt , m_peer , top->m_peer ) ;
1543         }
1544     }
1545
1546     if (x)
1547         *x = (int) pt.x ;
1548     if (y)
1549         *y = (int) pt.y ;
1550 }
1551
1552 void wxWindowMac::MacWindowToRootWindow( short *x , short *y ) const
1553 {
1554     int x1 , y1 ;
1555
1556     if (x)
1557         x1 = *x ;
1558     if (y)
1559         y1 = *y ;
1560
1561     MacWindowToRootWindow( &x1 , &y1 ) ;
1562
1563     if (x)
1564         *x = x1 ;
1565     if (y)
1566         *y = y1 ;
1567 }
1568
1569 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
1570 {
1571     wxPoint pt ;
1572
1573     if (x)
1574         pt.x = *x ;
1575     if (y)
1576         pt.y = *y ;
1577
1578     if ( !IsTopLevel() )
1579     {
1580         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
1581         if (top)
1582         {
1583             wxMacControl::Convert( &pt , top->m_peer , m_peer ) ;
1584             pt.x += MacGetLeftBorderSize() ;
1585             pt.y += MacGetTopBorderSize() ;
1586         }
1587     }
1588
1589     if (x)
1590         *x = (int) pt.x ;
1591     if (y)
1592         *y = (int) pt.y ;
1593 }
1594
1595 void wxWindowMac::MacRootWindowToWindow( short *x , short *y ) const
1596 {
1597     int x1 , y1 ;
1598
1599     if (x)
1600         x1 = *x ;
1601     if (y)
1602         y1 = *y ;
1603
1604     MacRootWindowToWindow( &x1 , &y1 ) ;
1605
1606     if (x)
1607         *x = x1 ;
1608     if (y)
1609         *y = y1 ;
1610 }
1611
1612 void wxWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom )
1613 {
1614     RgnHandle rgn = NewRgn() ;
1615
1616     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
1617     {
1618         Rect structure, content ;
1619
1620         GetRegionBounds( rgn , &content ) ;
1621         m_peer->GetRect( &structure ) ;
1622         OffsetRect( &structure, -structure.left , -structure.top ) ;
1623
1624         left = content.left - structure.left ;
1625         top = content.top - structure.top ;
1626         right = structure.right - content.right ;
1627         bottom = structure.bottom - content.bottom ;
1628     }
1629     else
1630     {
1631         left = top = right = bottom = 0 ;
1632     }
1633
1634     DisposeRgn( rgn ) ;
1635 }
1636
1637 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
1638 {
1639     wxSize sizeTotal = size;
1640
1641     RgnHandle rgn = NewRgn() ;
1642     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
1643     {
1644         Rect content, structure ;
1645         GetRegionBounds( rgn , &content ) ;
1646         m_peer->GetRect( &structure ) ;
1647
1648         // structure is in parent coordinates, but we only need width and height, so it's ok
1649
1650         sizeTotal.x += (structure.right - structure.left) - (content.right - content.left) ;
1651         sizeTotal.y += (structure.bottom - structure.top) - (content.bottom - content.top) ;
1652     }
1653
1654     DisposeRgn( rgn ) ;
1655
1656     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
1657     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
1658
1659     return sizeTotal;
1660 }
1661
1662 // Get size *available for subwindows* i.e. excluding menu bar etc.
1663 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
1664 {
1665     int ww, hh;
1666
1667     RgnHandle rgn = NewRgn() ;
1668     Rect content ;
1669     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
1670         GetRegionBounds( rgn , &content ) ;
1671     else
1672         m_peer->GetRect( &content ) ;
1673     DisposeRgn( rgn ) ;
1674
1675     ww = content.right - content.left ;
1676     hh = content.bottom - content.top ;
1677
1678     if (m_hScrollBar  && m_hScrollBar->IsShown() )
1679         hh -= m_hScrollBar->GetSize().y ;
1680
1681     if (m_vScrollBar  && m_vScrollBar->IsShown() )
1682         ww -= m_vScrollBar->GetSize().x ;
1683
1684     if (x)
1685        *x = ww;
1686     if (y)
1687        *y = hh;
1688 }
1689
1690 bool wxWindowMac::SetCursor(const wxCursor& cursor)
1691 {
1692     if (m_cursor.IsSameAs(cursor))
1693         return false;
1694
1695     if (!cursor.IsOk())
1696     {
1697         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
1698             return false ;
1699     }
1700     else
1701     {
1702         if ( ! wxWindowBase::SetCursor( cursor ) )
1703             return false ;
1704     }
1705
1706     wxASSERT_MSG( m_cursor.Ok(),
1707         wxT("cursor must be valid after call to the base version"));
1708
1709     wxWindowMac *mouseWin = 0 ;
1710     {
1711         wxTopLevelWindowMac *tlw = MacGetTopLevelWindow() ;
1712         WindowRef window = (WindowRef) ( tlw ? tlw->MacGetWindowRef() : 0 ) ;
1713
1714         ControlPartCode part ;
1715         ControlRef control ;
1716         Point pt ;
1717  #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
1718         HIPoint hiPoint ;
1719         HIGetMousePosition(kHICoordSpaceWindow, window, &hiPoint);
1720         pt.h = hiPoint.x;
1721         pt.v = hiPoint.y;
1722  #else
1723         CGrafPtr savePort ;
1724         Boolean swapped = QDSwapPort( GetWindowPort( window ) , &savePort ) ;
1725
1726         // TODO: If we ever get a GetCurrentEvent... replacement
1727         // for the mouse position, use it...
1728
1729
1730         GetMouse( &pt ) ;
1731 #endif
1732         control = wxMacFindControlUnderMouse( tlw , pt , window , &part ) ;
1733         if ( control )
1734             mouseWin = wxFindControlFromMacControl( control ) ;
1735
1736 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
1737          if ( swapped )
1738             QDSwapPort( savePort , NULL ) ;
1739 #endif
1740     }
1741
1742     if ( mouseWin == this && !wxIsBusy() )
1743         m_cursor.MacInstall() ;
1744
1745     return true ;
1746 }
1747
1748 #if wxUSE_MENUS
1749 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
1750 {
1751     menu->SetInvokingWindow(this);
1752     menu->UpdateUI();
1753
1754     if ( x == wxDefaultCoord && y == wxDefaultCoord )
1755     {
1756         wxPoint mouse = wxGetMousePosition();
1757         x = mouse.x;
1758         y = mouse.y;
1759     }
1760     else
1761     {
1762         ClientToScreen( &x , &y ) ;
1763     }
1764
1765     menu->MacBeforeDisplay( true ) ;
1766     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() , y, x, 0) ;
1767     if ( HiWord(menuResult) != 0 )
1768     {
1769         MenuCommand macid;
1770         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &macid );
1771         int id = wxMacCommandToId( macid );
1772         wxMenuItem* item = NULL ;
1773         wxMenu* realmenu ;
1774         item = menu->FindItem( id, &realmenu ) ;
1775         if ( item )
1776         {
1777             if (item->IsCheckable())
1778                 item->Check( !item->IsChecked() ) ;
1779
1780             menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
1781         }
1782     }
1783
1784     menu->MacAfterDisplay( true ) ;
1785     menu->SetInvokingWindow( NULL );
1786
1787   return true;
1788 }
1789 #endif
1790
1791 // ----------------------------------------------------------------------------
1792 // tooltips
1793 // ----------------------------------------------------------------------------
1794
1795 #if wxUSE_TOOLTIPS
1796
1797 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
1798 {
1799     wxWindowBase::DoSetToolTip(tooltip);
1800
1801     if ( m_tooltip )
1802         m_tooltip->SetWindow(this);
1803 }
1804
1805 #endif
1806
1807 void wxWindowMac::MacInvalidateBorders()
1808 {
1809     if ( m_peer == NULL )
1810         return ;
1811
1812     bool vis = MacIsReallyShown() ;
1813     if ( !vis )
1814         return ;
1815
1816     int outerBorder = MacGetLeftBorderSize() ;
1817     if ( m_peer->NeedsFocusRect() && m_peer->HasFocus() )
1818         outerBorder += 4 ;
1819
1820     if ( outerBorder == 0 )
1821         return ;
1822
1823     // now we know that we have something to do at all
1824
1825     // as the borders are drawn on the parent we have to properly invalidate all these areas
1826     RgnHandle updateInner , updateOuter;
1827     Rect rect ;
1828
1829     // this rectangle is in HIViewCoordinates under OSX and in Window Coordinates under Carbon
1830     updateInner = NewRgn() ;
1831     updateOuter = NewRgn() ;
1832
1833     m_peer->GetRect( &rect ) ;
1834     RectRgn( updateInner, &rect ) ;
1835     InsetRect( &rect , -outerBorder , -outerBorder ) ;
1836     RectRgn( updateOuter, &rect ) ;
1837     DiffRgn( updateOuter, updateInner , updateOuter ) ;
1838
1839 #ifdef __WXMAC_OSX__
1840     GetParent()->m_peer->SetNeedsDisplay( updateOuter ) ;
1841 #else
1842     WindowRef tlw = (WindowRef) MacGetTopLevelWindowRef() ;
1843     if ( tlw )
1844         InvalWindowRgn( tlw , updateOuter ) ;
1845 #endif
1846
1847     DisposeRgn( updateOuter ) ;
1848     DisposeRgn( updateInner ) ;
1849 }
1850
1851 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
1852 {
1853     // this is never called for a toplevel window, so we know we have a parent
1854     int former_x , former_y , former_w, former_h ;
1855
1856     // Get true coordinates of former position
1857     DoGetPosition( &former_x , &former_y ) ;
1858     DoGetSize( &former_w , &former_h ) ;
1859
1860     wxWindow *parent = GetParent();
1861     if ( parent )
1862     {
1863         wxPoint pt(parent->GetClientAreaOrigin());
1864         former_x += pt.x ;
1865         former_y += pt.y ;
1866     }
1867
1868     int actualWidth = width ;
1869     int actualHeight = height ;
1870     int actualX = x;
1871     int actualY = y;
1872
1873     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
1874         actualWidth = m_minWidth;
1875     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
1876         actualHeight = m_minHeight;
1877     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
1878         actualWidth = m_maxWidth;
1879     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
1880         actualHeight = m_maxHeight;
1881
1882     bool doMove = false, doResize = false ;
1883
1884     if ( actualX != former_x || actualY != former_y )
1885         doMove = true ;
1886
1887     if ( actualWidth != former_w || actualHeight != former_h )
1888         doResize = true ;
1889
1890     if ( doMove || doResize )
1891     {
1892         // as the borders are drawn outside the native control, we adjust now
1893
1894         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
1895             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
1896                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
1897
1898         Rect r ;
1899         wxMacRectToNative( &bounds , &r ) ;
1900
1901         if ( !GetParent()->IsTopLevel() )
1902             wxMacWindowToNative( GetParent() , &r ) ;
1903
1904         MacInvalidateBorders() ;
1905
1906         m_cachedClippedRectValid = false ;
1907         m_peer->SetRect( &r ) ;
1908
1909         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
1910
1911         MacInvalidateBorders() ;
1912
1913         MacRepositionScrollBars() ;
1914         if ( doMove )
1915         {
1916             wxPoint point(actualX, actualY);
1917             wxMoveEvent event(point, m_windowId);
1918             event.SetEventObject(this);
1919             GetEventHandler()->ProcessEvent(event) ;
1920         }
1921
1922         if ( doResize )
1923         {
1924             MacRepositionScrollBars() ;
1925             wxSize size(actualWidth, actualHeight);
1926             wxSizeEvent event(size, m_windowId);
1927             event.SetEventObject(this);
1928             GetEventHandler()->ProcessEvent(event);
1929         }
1930     }
1931 }
1932
1933 wxSize wxWindowMac::DoGetBestSize() const
1934 {
1935     if ( m_macIsUserPane || IsTopLevel() )
1936         return wxWindowBase::DoGetBestSize() ;
1937
1938     Rect    bestsize = { 0 , 0 , 0 , 0 } ;
1939     int bestWidth, bestHeight ;
1940
1941     m_peer->GetBestRect( &bestsize ) ;
1942     if ( EmptyRect( &bestsize ) )
1943     {
1944         bestsize.left =
1945         bestsize.top = 0 ;
1946         bestsize.right =
1947         bestsize.bottom = 16 ;
1948
1949         if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
1950         {
1951             bestsize.bottom = 16 ;
1952         }
1953 #if wxUSE_SPINBTN
1954         else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
1955         {
1956             bestsize.bottom = 24 ;
1957         }
1958 #endif
1959         else
1960         {
1961             // return wxWindowBase::DoGetBestSize() ;
1962         }
1963     }
1964
1965     bestWidth = bestsize.right - bestsize.left ;
1966     bestHeight = bestsize.bottom - bestsize.top ;
1967     if ( bestHeight < 10 )
1968         bestHeight = 13 ;
1969
1970     return wxSize(bestWidth, bestHeight);
1971 }
1972
1973 // set the size of the window: if the dimensions are positive, just use them,
1974 // but if any of them is equal to -1, it means that we must find the value for
1975 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1976 // which case -1 is a valid value for x and y)
1977 //
1978 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1979 // the width/height to best suit our contents, otherwise we reuse the current
1980 // width/height
1981 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1982 {
1983     // get the current size and position...
1984     int currentX, currentY;
1985     int currentW, currentH;
1986
1987     GetPosition(&currentX, &currentY);
1988     GetSize(&currentW, &currentH);
1989
1990     // ... and don't do anything (avoiding flicker) if it's already ok
1991     if ( x == currentX && y == currentY &&
1992         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1993     {
1994         // TODO: REMOVE
1995         MacRepositionScrollBars() ; // we might have a real position shift
1996
1997         return;
1998     }
1999
2000     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
2001     {
2002         if ( x == wxDefaultCoord )
2003             x = currentX;
2004         if ( y == wxDefaultCoord )
2005             y = currentY;
2006     }
2007
2008     AdjustForParentClientOrigin( x, y, sizeFlags );
2009
2010     wxSize size = wxDefaultSize;
2011     if ( width == wxDefaultCoord )
2012     {
2013         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
2014         {
2015             size = DoGetBestSize();
2016             width = size.x;
2017         }
2018         else
2019         {
2020             // just take the current one
2021             width = currentW;
2022         }
2023     }
2024
2025     if ( height == wxDefaultCoord )
2026     {
2027         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
2028         {
2029             if ( size.x == wxDefaultCoord )
2030                 size = DoGetBestSize();
2031             // else: already called DoGetBestSize() above
2032
2033             height = size.y;
2034         }
2035         else
2036         {
2037             // just take the current one
2038             height = currentH;
2039         }
2040     }
2041
2042     DoMoveWindow( x, y, width, height );
2043 }
2044
2045 wxPoint wxWindowMac::GetClientAreaOrigin() const
2046 {
2047     RgnHandle rgn = NewRgn() ;
2048     Rect content ;
2049     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
2050     {
2051         GetRegionBounds( rgn , &content ) ;
2052     }
2053     else
2054     {
2055         content.left =
2056         content.top = 0 ;
2057     }
2058
2059     DisposeRgn( rgn ) ;
2060
2061     return wxPoint( content.left + MacGetLeftBorderSize() , content.top + MacGetTopBorderSize() );
2062 }
2063
2064 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
2065 {
2066     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
2067     {
2068         int currentclientwidth , currentclientheight ;
2069         int currentwidth , currentheight ;
2070
2071         GetClientSize( &currentclientwidth , &currentclientheight ) ;
2072         GetSize( &currentwidth , &currentheight ) ;
2073
2074         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
2075             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
2076     }
2077 }
2078
2079 void wxWindowMac::SetLabel(const wxString& title)
2080 {
2081     m_label = wxStripMenuCodes(title, wxStrip_Mnemonics) ;
2082
2083     if ( m_peer && m_peer->Ok() )
2084         m_peer->SetLabel( m_label ) ;
2085
2086     Refresh() ;
2087 }
2088
2089 wxString wxWindowMac::GetLabel() const
2090 {
2091     return m_label ;
2092 }
2093
2094 bool wxWindowMac::Show(bool show)
2095 {
2096     bool former = MacIsReallyShown() ;
2097     if ( !wxWindowBase::Show(show) )
2098         return false;
2099
2100     // TODO: use visibilityChanged Carbon Event for OSX
2101     if ( m_peer )
2102         m_peer->SetVisibility( show , true ) ;
2103
2104     if ( former != MacIsReallyShown() )
2105         MacPropagateVisibilityChanged() ;
2106
2107     return true;
2108 }
2109
2110 bool wxWindowMac::Enable(bool enable)
2111 {
2112     wxASSERT( m_peer->Ok() ) ;
2113     bool former = MacIsReallyEnabled() ;
2114     if ( !wxWindowBase::Enable(enable) )
2115         return false;
2116
2117     m_peer->Enable( enable ) ;
2118
2119     if ( former != MacIsReallyEnabled() )
2120         MacPropagateEnabledStateChanged() ;
2121
2122     return true;
2123 }
2124
2125 //
2126 // status change propagations (will be not necessary for OSX later )
2127 //
2128
2129 void wxWindowMac::MacPropagateVisibilityChanged()
2130 {
2131 #if !TARGET_API_MAC_OSX
2132     MacVisibilityChanged() ;
2133
2134     wxWindowMac *child;
2135     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2136     while ( node )
2137     {
2138         child = node->GetData();
2139         if ( child->IsShown() )
2140             child->MacPropagateVisibilityChanged() ;
2141
2142         node = node->GetNext();
2143     }
2144 #endif
2145 }
2146
2147 void wxWindowMac::MacPropagateEnabledStateChanged()
2148 {
2149 #if !TARGET_API_MAC_OSX
2150     MacEnabledStateChanged() ;
2151
2152     wxWindowMac *child;
2153     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2154     while ( node )
2155     {
2156         child = node->GetData();
2157         if ( child->IsEnabled() )
2158             child->MacPropagateEnabledStateChanged() ;
2159
2160         node = node->GetNext();
2161     }
2162 #endif
2163 }
2164
2165 void wxWindowMac::MacPropagateHiliteChanged()
2166 {
2167 #if !TARGET_API_MAC_OSX
2168     MacHiliteChanged() ;
2169
2170     wxWindowMac *child;
2171     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2172     while ( node )
2173     {
2174         child = node->GetData();
2175         if (child /* && child->IsEnabled() */)
2176             child->MacPropagateHiliteChanged() ;
2177
2178         node = node->GetNext();
2179     }
2180 #endif
2181 }
2182
2183 //
2184 // status change notifications
2185 //
2186
2187 void wxWindowMac::MacVisibilityChanged()
2188 {
2189 }
2190
2191 void wxWindowMac::MacHiliteChanged()
2192 {
2193 }
2194
2195 void wxWindowMac::MacEnabledStateChanged()
2196 {
2197 }
2198
2199 //
2200 // status queries on the inherited window's state
2201 //
2202
2203 bool wxWindowMac::MacIsReallyShown()
2204 {
2205     // only under OSX the visibility of the TLW is taken into account
2206     if ( m_isBeingDeleted )
2207         return false ;
2208
2209 #if TARGET_API_MAC_OSX
2210     if ( m_peer && m_peer->Ok() )
2211         return m_peer->IsVisible();
2212 #endif
2213
2214     wxWindow* win = this ;
2215     while ( win->IsShown() )
2216     {
2217         if ( win->IsTopLevel() )
2218             return true ;
2219
2220         win = win->GetParent() ;
2221         if ( win == NULL )
2222             return true ;
2223     }
2224
2225     return false ;
2226 }
2227
2228 bool wxWindowMac::MacIsReallyEnabled()
2229 {
2230     return m_peer->IsEnabled() ;
2231 }
2232
2233 bool wxWindowMac::MacIsReallyHilited()
2234 {
2235     return m_peer->IsActive();
2236 }
2237
2238 void wxWindowMac::MacFlashInvalidAreas()
2239 {
2240 #if TARGET_API_MAC_OSX
2241     HIViewFlashDirtyArea( (WindowRef) MacGetTopLevelWindowRef() ) ;
2242 #endif
2243 }
2244
2245 int wxWindowMac::GetCharHeight() const
2246 {
2247     wxClientDC dc( (wxWindowMac*)this ) ;
2248
2249     return dc.GetCharHeight() ;
2250 }
2251
2252 int wxWindowMac::GetCharWidth() const
2253 {
2254     wxClientDC dc( (wxWindowMac*)this ) ;
2255
2256     return dc.GetCharWidth() ;
2257 }
2258
2259 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
2260                            int *descent, int *externalLeading, const wxFont *theFont ) const
2261 {
2262     const wxFont *fontToUse = theFont;
2263     if ( !fontToUse )
2264         fontToUse = &m_font;
2265
2266     wxClientDC dc( (wxWindowMac*) this ) ;
2267     long lx,ly,ld,le ;
2268     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
2269     if ( externalLeading )
2270         *externalLeading = le ;
2271     if ( descent )
2272         *descent = ld ;
2273     if ( x )
2274         *x = lx ;
2275     if ( y )
2276         *y = ly ;
2277 }
2278
2279 /*
2280  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
2281  * we always intersect with the entire window, not only with the client area
2282  */
2283
2284 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
2285 {
2286     if ( m_peer == NULL )
2287         return ;
2288
2289     if ( !MacIsReallyShown() )
2290         return ;
2291
2292     if ( rect )
2293     {
2294         Rect r ;
2295
2296         wxMacRectToNative( rect , &r ) ;
2297         m_peer->SetNeedsDisplay( &r ) ;
2298     }
2299     else
2300     {
2301         m_peer->SetNeedsDisplay() ;
2302     }
2303 }
2304
2305 void wxWindowMac::Freeze()
2306 {
2307 #if TARGET_API_MAC_OSX
2308     if ( !m_frozenness++ )
2309     {
2310         if ( m_peer && m_peer->Ok() )
2311             m_peer->SetDrawingEnabled( false ) ;
2312     }
2313 #endif
2314 }
2315
2316 void wxWindowMac::Thaw()
2317 {
2318 #if TARGET_API_MAC_OSX
2319     wxASSERT_MSG( m_frozenness > 0, wxT("Thaw() without matching Freeze()") );
2320
2321     if ( !--m_frozenness )
2322     {
2323         if ( m_peer && m_peer->Ok() )
2324         {
2325             m_peer->SetDrawingEnabled( true ) ;
2326             m_peer->InvalidateWithChildren() ;
2327         }
2328     }
2329 #endif
2330 }
2331
2332 bool wxWindowMac::IsFrozen() const
2333 {
2334     return m_frozenness != 0;
2335 }
2336
2337 wxWindowMac *wxGetActiveWindow()
2338 {
2339     // actually this is a windows-only concept
2340     return NULL;
2341 }
2342
2343 // Coordinates relative to the window
2344 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
2345 {
2346     // We really don't move the mouse programmatically under Mac.
2347 }
2348
2349 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
2350 {
2351     if ( MacGetTopLevelWindow() == NULL )
2352         return ;
2353
2354 #if TARGET_API_MAC_OSX
2355     if ( !m_macBackgroundBrush.Ok() || m_macBackgroundBrush.GetStyle() == wxTRANSPARENT )
2356     {
2357         event.Skip() ;
2358     }
2359     else
2360 #endif
2361     {
2362         event.GetDC()->Clear() ;
2363     }
2364 }
2365
2366 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
2367 {
2368     event.Skip() ;
2369 }
2370
2371 int wxWindowMac::GetScrollPos(int orient) const
2372 {
2373     if ( orient == wxHORIZONTAL )
2374     {
2375        if ( m_hScrollBar )
2376            return m_hScrollBar->GetThumbPosition() ;
2377     }
2378     else
2379     {
2380        if ( m_vScrollBar )
2381            return m_vScrollBar->GetThumbPosition() ;
2382     }
2383
2384     return 0;
2385 }
2386
2387 // This now returns the whole range, not just the number
2388 // of positions that we can scroll.
2389 int wxWindowMac::GetScrollRange(int orient) const
2390 {
2391     if ( orient == wxHORIZONTAL )
2392     {
2393        if ( m_hScrollBar )
2394            return m_hScrollBar->GetRange() ;
2395     }
2396     else
2397     {
2398        if ( m_vScrollBar )
2399            return m_vScrollBar->GetRange() ;
2400     }
2401
2402     return 0;
2403 }
2404
2405 int wxWindowMac::GetScrollThumb(int orient) const
2406 {
2407     if ( orient == wxHORIZONTAL )
2408     {
2409        if ( m_hScrollBar )
2410            return m_hScrollBar->GetThumbSize() ;
2411     }
2412     else
2413     {
2414        if ( m_vScrollBar )
2415            return m_vScrollBar->GetThumbSize() ;
2416     }
2417
2418     return 0;
2419 }
2420
2421 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
2422 {
2423     if ( orient == wxHORIZONTAL )
2424     {
2425        if ( m_hScrollBar )
2426            m_hScrollBar->SetThumbPosition( pos ) ;
2427     }
2428     else
2429     {
2430        if ( m_vScrollBar )
2431            m_vScrollBar->SetThumbPosition( pos ) ;
2432     }
2433 }
2434
2435 //
2436 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
2437 // our own window origin is at leftOrigin/rightOrigin
2438 //
2439
2440 void wxWindowMac::MacPaintBorders( int leftOrigin , int rightOrigin )
2441 {
2442     if ( IsTopLevel() )
2443         return ;
2444
2445     Rect rect ;
2446     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
2447     bool hasBothScrollbars = (m_hScrollBar && m_hScrollBar->IsShown()) && (m_vScrollBar && m_vScrollBar->IsShown()) ;
2448
2449     // back to the surrounding frame rectangle
2450     m_peer->GetRect( &rect ) ;
2451     InsetRect( &rect, -1 , -1 ) ;
2452
2453 #if wxMAC_USE_CORE_GRAPHICS
2454     {
2455         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
2456             rect.bottom - rect.top ) ;
2457
2458         HIThemeFrameDrawInfo info ;
2459         memset( &info, 0 , sizeof(info) ) ;
2460
2461         info.version = 0 ;
2462         info.kind = 0 ;
2463         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
2464         info.isFocused = hasFocus ;
2465
2466         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
2467         wxASSERT( cgContext ) ;
2468
2469         if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
2470         {
2471             info.kind = kHIThemeFrameTextFieldSquare ;
2472             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
2473         }
2474         else if ( HasFlag(wxSIMPLE_BORDER) )
2475         {
2476             info.kind = kHIThemeFrameListBox ;
2477             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
2478         }
2479         else if ( hasFocus )
2480         {
2481             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
2482         }
2483
2484         m_peer->GetRect( &rect ) ;
2485         if ( hasBothScrollbars )
2486         {
2487             int size = m_hScrollBar->GetWindowVariant() == wxWINDOW_VARIANT_NORMAL ? 16 : 12 ;
2488             CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
2489             CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
2490             HIThemeGrowBoxDrawInfo info ;
2491             memset( &info, 0, sizeof(info) ) ;
2492             info.version = 0 ;
2493             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
2494             info.kind = kHIThemeGrowBoxKindNone ;
2495             info.size = kHIThemeGrowBoxSizeNormal ;
2496             info.direction = kThemeGrowRight | kThemeGrowDown ;
2497             HIThemeDrawGrowBox( &cgpoint , &info , cgContext , kHIThemeOrientationNormal ) ;
2498         }
2499     }
2500  #else
2501     {
2502         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
2503         if ( top )
2504         {
2505             wxPoint pt(0, 0) ;
2506             wxMacControl::Convert( &pt , GetParent()->m_peer , top->m_peer ) ;
2507             OffsetRect( &rect , pt.x , pt.y ) ;
2508         }
2509
2510         if ( HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
2511             DrawThemeEditTextFrame( &rect, IsEnabled() ? kThemeStateActive : kThemeStateInactive ) ;
2512         else if ( HasFlag(wxSIMPLE_BORDER) )
2513             DrawThemeListBoxFrame( &rect, IsEnabled() ? kThemeStateActive : kThemeStateInactive ) ;
2514
2515         if ( hasFocus )
2516             DrawThemeFocusRect( &rect , true ) ;
2517
2518         if ( hasBothScrollbars )
2519         {
2520             // GetThemeStandaloneGrowBoxBounds
2521             // DrawThemeStandaloneNoGrowBox
2522         }
2523     }
2524 #endif
2525 }
2526
2527 void wxWindowMac::RemoveChild( wxWindowBase *child )
2528 {
2529     if ( child == m_hScrollBar )
2530         m_hScrollBar = NULL ;
2531     if ( child == m_vScrollBar )
2532         m_vScrollBar = NULL ;
2533
2534     wxWindowBase::RemoveChild( child ) ;
2535 }
2536
2537 // New function that will replace some of the above.
2538 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
2539     int range, bool refresh)
2540 {
2541     bool showScroller;
2542     bool triggerSizeEvent = false;
2543
2544     if ( orient == wxHORIZONTAL )
2545     {
2546         if ( m_hScrollBar )
2547         {
2548             showScroller = ((range != 0) && (range > thumbVisible));
2549             if ( m_hScrollBar->IsShown() != showScroller )
2550             {
2551                 m_hScrollBar->Show( showScroller );
2552                 triggerSizeEvent = true;
2553             }
2554
2555             m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
2556         }
2557     }
2558     else
2559     {
2560         if ( m_vScrollBar )
2561         {
2562             showScroller = ((range != 0) && (range > thumbVisible));
2563             if ( m_vScrollBar->IsShown() != showScroller )
2564             {
2565                 m_vScrollBar->Show( showScroller ) ;
2566                 triggerSizeEvent = true;
2567             }
2568
2569             m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
2570         }
2571     }
2572
2573     MacRepositionScrollBars() ;
2574     if ( triggerSizeEvent )
2575     {
2576         wxSizeEvent event(GetSize(), m_windowId);
2577         event.SetEventObject(this);
2578         GetEventHandler()->ProcessEvent(event);
2579     }
2580 }
2581
2582 // Does a physical scroll
2583 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
2584 {
2585     if ( dx == 0 && dy == 0 )
2586         return ;
2587
2588     int width , height ;
2589     GetClientSize( &width , &height ) ;
2590
2591     {
2592         // note there currently is a bug in OSX which makes inefficient refreshes in case an entire control
2593         // area is scrolled, this does not occur if width and height are 2 pixels less,
2594         // TODO: write optimal workaround
2595         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
2596         if ( rect )
2597             scrollrect.Intersect( *rect ) ;
2598
2599         if ( m_peer->GetNeedsDisplay() )
2600         {
2601             // because HIViewScrollRect does not scroll the already invalidated area we have two options:
2602             // either immediate redraw or full invalidate
2603 #if 1
2604             // is the better overall solution, as it does not slow down scrolling
2605             m_peer->SetNeedsDisplay() ;
2606 #else
2607             // this would be the preferred version for fast drawing controls
2608
2609 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
2610             if ( UMAGetSystemVersion() >= 0x1030 )
2611                 HIViewRender(m_peer->GetControlRef()) ;
2612             else
2613 #endif
2614                 Update() ;
2615 #endif
2616         }
2617
2618         // as the native control might be not a 0/0 wx window coordinates, we have to offset
2619         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
2620         m_peer->ScrollRect( &scrollrect , dx , dy ) ;
2621
2622         // becuase HIViewScrollRect does not scroll the already invalidated area we have two options
2623         // either immediate redraw or full invalidate
2624 #if 0
2625         // is the better overall solution, as it does not slow down scrolling
2626         m_peer->SetNeedsDisplay() ;
2627 #else
2628         // this would be the preferred version for fast drawing controls
2629
2630         HIViewRender(m_peer->GetControlRef()) ;
2631 #endif
2632     }
2633
2634     wxWindowMac *child;
2635     int x, y, w, h;
2636     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2637     {
2638         child = node->GetData();
2639         if (child == NULL)
2640             continue;
2641         if (child == m_vScrollBar)
2642             continue;
2643         if (child == m_hScrollBar)
2644             continue;
2645         if (child->IsTopLevel())
2646             continue;
2647
2648         child->GetPosition( &x, &y );
2649         child->GetSize( &w, &h );
2650         if (rect)
2651         {
2652             wxRect rc( x, y, w, h );
2653             if (rect->Intersects( rc ))
2654                 child->SetSize( x + dx, y + dy, w, h );
2655         }
2656         else
2657         {
2658             child->SetSize( x + dx, y + dy, w, h );
2659         }
2660     }
2661 }
2662
2663 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
2664 {
2665     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
2666     {
2667         wxScrollWinEvent wevent;
2668         wevent.SetPosition(event.GetPosition());
2669         wevent.SetOrientation(event.GetOrientation());
2670         wevent.SetEventObject(this);
2671
2672         if (event.GetEventType() == wxEVT_SCROLL_TOP)
2673             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
2674         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
2675             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
2676         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
2677             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
2678         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
2679             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
2680         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
2681             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
2682         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
2683             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
2684         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
2685             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
2686         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
2687             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
2688
2689         GetEventHandler()->ProcessEvent(wevent);
2690     }
2691 }
2692
2693 // Get the window with the focus
2694 wxWindowMac *wxWindowBase::DoFindFocus()
2695 {
2696     ControlRef control ;
2697     GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
2698     return wxFindControlFromMacControl( control ) ;
2699 }
2700
2701 void wxWindowMac::OnSetFocus( wxFocusEvent& event )
2702 {
2703     // panel wants to track the window which was the last to have focus in it,
2704     // so we want to set ourselves as the window which last had focus
2705     //
2706     // notice that it's also important to do it upwards the tree because
2707     // otherwise when the top level panel gets focus, it won't set it back to
2708     // us, but to some other sibling
2709
2710     // CS: don't know if this is still needed:
2711     //wxChildFocusEvent eventFocus(this);
2712     //(void)GetEventHandler()->ProcessEvent(eventFocus);
2713
2714     if ( MacGetTopLevelWindow() && m_peer->NeedsFocusRect() )
2715     {
2716 #if wxMAC_USE_CORE_GRAPHICS
2717         GetParent()->Refresh() ;
2718 #else
2719         wxMacWindowStateSaver sv( this ) ;
2720         Rect rect ;
2721
2722         m_peer->GetRect( &rect ) ;
2723         // auf den umgebenden Rahmen zur\9fck
2724         InsetRect( &rect, -1 , -1 ) ;
2725
2726         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
2727         if ( top )
2728         {
2729             wxPoint pt(0, 0) ;
2730             wxMacControl::Convert( &pt , GetParent()->m_peer , top->m_peer ) ;
2731             rect.left += pt.x ;
2732             rect.right += pt.x ;
2733             rect.top += pt.y ;
2734             rect.bottom += pt.y ;
2735         }
2736
2737         bool bIsFocusEvent = (event.GetEventType() == wxEVT_SET_FOCUS);
2738         DrawThemeFocusRect( &rect , bIsFocusEvent ) ;
2739         if ( !bIsFocusEvent )
2740         {
2741             // as this erases part of the frame we have to redraw borders
2742             // and because our z-ordering is not always correct (staticboxes)
2743             // we have to invalidate things, we cannot simple redraw
2744             MacInvalidateBorders() ;
2745         }
2746 #endif
2747     }
2748
2749     event.Skip();
2750 }
2751
2752 void wxWindowMac::OnInternalIdle()
2753 {
2754     // This calls the UI-update mechanism (querying windows for
2755     // menu/toolbar/control state information)
2756     if (wxUpdateUIEvent::CanUpdate(this))
2757         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
2758 }
2759
2760 // Raise the window to the top of the Z order
2761 void wxWindowMac::Raise()
2762 {
2763     m_peer->SetZOrder( true , NULL ) ;
2764 }
2765
2766 // Lower the window to the bottom of the Z order
2767 void wxWindowMac::Lower()
2768 {
2769     m_peer->SetZOrder( false , NULL ) ;
2770 }
2771
2772 // static wxWindow *gs_lastWhich = NULL;
2773
2774 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
2775 {
2776     // first trigger a set cursor event
2777
2778     wxPoint clientorigin = GetClientAreaOrigin() ;
2779     wxSize clientsize = GetClientSize() ;
2780     wxCursor cursor ;
2781     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
2782     {
2783         wxSetCursorEvent event( pt.x , pt.y );
2784
2785         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
2786         if ( processedEvtSetCursor && event.HasCursor() )
2787         {
2788             cursor = event.GetCursor() ;
2789         }
2790         else
2791         {
2792             // the test for processedEvtSetCursor is here to prevent using m_cursor
2793             // if the user code caught EVT_SET_CURSOR() and returned nothing from
2794             // it - this is a way to say that our cursor shouldn't be used for this
2795             // point
2796             if ( !processedEvtSetCursor && m_cursor.Ok() )
2797                 cursor = m_cursor ;
2798
2799             if ( !wxIsBusy() && !GetParent() )
2800                 cursor = *wxSTANDARD_CURSOR ;
2801         }
2802
2803         if ( cursor.Ok() )
2804             cursor.MacInstall() ;
2805     }
2806
2807     return cursor.Ok() ;
2808 }
2809
2810 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
2811 {
2812 #if wxUSE_TOOLTIPS
2813     if ( m_tooltip )
2814         return m_tooltip->GetTip() ;
2815 #endif
2816
2817     return wxEmptyString ;
2818 }
2819
2820 void wxWindowMac::ClearBackground()
2821 {
2822     Refresh() ;
2823     Update() ;
2824 }
2825
2826 void wxWindowMac::Update()
2827 {
2828 #if TARGET_API_MAC_OSX
2829     MacGetTopLevelWindow()->MacPerformUpdates() ;
2830 #else
2831     ::Draw1Control( m_peer->GetControlRef() ) ;
2832 #endif
2833 }
2834
2835 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
2836 {
2837     wxTopLevelWindowMac* win = NULL ;
2838     WindowRef window = (WindowRef) MacGetTopLevelWindowRef() ;
2839     if ( window )
2840         win = wxFindWinFromMacWindow( window ) ;
2841
2842     return win ;
2843 }
2844
2845 const wxRect& wxWindowMac::MacGetClippedClientRect() const
2846 {
2847     MacUpdateClippedRects() ;
2848
2849     return m_cachedClippedClientRect ;
2850 }
2851
2852 const wxRect& wxWindowMac::MacGetClippedRect() const
2853 {
2854     MacUpdateClippedRects() ;
2855
2856     return m_cachedClippedRect ;
2857 }
2858
2859 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
2860 {
2861     MacUpdateClippedRects() ;
2862
2863     return m_cachedClippedRectWithOuterStructure ;
2864 }
2865
2866 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
2867 {
2868     static wxRegion emptyrgn ;
2869
2870     if ( !m_isBeingDeleted && MacIsReallyShown() /*m_peer->IsVisible() */ )
2871     {
2872         MacUpdateClippedRects() ;
2873         if ( includeOuterStructures )
2874             return m_cachedClippedRegionWithOuterStructure ;
2875         else
2876             return m_cachedClippedRegion ;
2877     }
2878     else
2879     {
2880         return emptyrgn ;
2881     }
2882 }
2883
2884 void wxWindowMac::MacUpdateClippedRects() const
2885 {
2886     if ( m_cachedClippedRectValid )
2887         return ;
2888
2889     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
2890     // also a window dc uses this, in this case we only clip in the hierarchy for hard
2891     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
2892     // to add focus borders everywhere
2893
2894     Rect r, rIncludingOuterStructures ;
2895
2896     m_peer->GetRect( &r ) ;
2897     r.left -= MacGetLeftBorderSize() ;
2898     r.top -= MacGetTopBorderSize() ;
2899     r.bottom += MacGetBottomBorderSize() ;
2900     r.right += MacGetRightBorderSize() ;
2901
2902     r.right -= r.left ;
2903     r.bottom -= r.top ;
2904     r.left = 0 ;
2905     r.top = 0 ;
2906
2907     rIncludingOuterStructures = r ;
2908     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
2909
2910     wxRect cl = GetClientRect() ;
2911     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
2912
2913     int x , y ;
2914     wxSize size ;
2915     const wxWindow* child = this ;
2916     const wxWindow* parent = NULL ;
2917
2918     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
2919     {
2920         if ( parent->MacIsChildOfClientArea(child) )
2921         {
2922             size = parent->GetClientSize() ;
2923             wxPoint origin = parent->GetClientAreaOrigin() ;
2924             x = origin.x ;
2925             y = origin.y ;
2926         }
2927         else
2928         {
2929             // this will be true for scrollbars, toolbars etc.
2930             size = parent->GetSize() ;
2931             y = parent->MacGetTopBorderSize() ;
2932             x = parent->MacGetLeftBorderSize() ;
2933             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
2934             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
2935         }
2936
2937         parent->MacWindowToRootWindow( &x, &y ) ;
2938         MacRootWindowToWindow( &x , &y ) ;
2939
2940         Rect rparent = { y , x , y + size.y , x + size.x } ;
2941
2942         // the wxwindow and client rects will always be clipped
2943         SectRect( &r , &rparent , &r ) ;
2944         SectRect( &rClient , &rparent , &rClient ) ;
2945
2946         // the structure only at 'hard' borders
2947         if ( parent->MacClipChildren() ||
2948             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
2949         {
2950             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
2951         }
2952
2953         child = parent ;
2954     }
2955
2956     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
2957     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
2958         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
2959     m_cachedClippedRectWithOuterStructure = wxRect(
2960         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
2961         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
2962         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
2963
2964     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
2965     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
2966     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
2967
2968     m_cachedClippedRectValid = true ;
2969 }
2970
2971 /*
2972     This function must not change the updatergn !
2973  */
2974 bool wxWindowMac::MacDoRedraw( WXHRGN updatergnr , long time )
2975 {
2976     bool handled = false ;
2977     Rect updatebounds ;
2978     RgnHandle updatergn = (RgnHandle) updatergnr ;
2979     GetRegionBounds( updatergn , &updatebounds ) ;
2980
2981     // wxLogDebug(wxT("update for %s bounds %d, %d, %d, %d"), wxString(GetClassInfo()->GetClassName()).c_str(), updatebounds.left, updatebounds.top , updatebounds.right , updatebounds.bottom ) ;
2982
2983     if ( !EmptyRgn(updatergn) )
2984     {
2985         RgnHandle newupdate = NewRgn() ;
2986         wxSize point = GetClientSize() ;
2987         wxPoint origin = GetClientAreaOrigin() ;
2988         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y + point.y ) ;
2989         SectRgn( newupdate , updatergn , newupdate ) ;
2990
2991         // first send an erase event to the entire update area
2992         {
2993             // for the toplevel window this really is the entire area
2994             // for all the others only their client area, otherwise they
2995             // might be drawing with full alpha and eg put blue into
2996             // the grow-box area of a scrolled window (scroll sample)
2997             wxDC* dc = new wxWindowDC(this);
2998             if ( IsTopLevel() )
2999                 dc->SetClippingRegion(wxRegion(updatergn));
3000             else
3001                 dc->SetClippingRegion(wxRegion(newupdate));
3002
3003             wxEraseEvent eevent( GetId(), dc );
3004             eevent.SetEventObject( this );
3005             GetEventHandler()->ProcessEvent( eevent );
3006             delete dc ;
3007         }
3008
3009         // calculate a client-origin version of the update rgn and set m_updateRegion to that
3010         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
3011         m_updateRegion = newupdate ;
3012         DisposeRgn( newupdate ) ;
3013
3014         if ( !m_updateRegion.Empty() )
3015         {
3016             // paint the window itself
3017
3018             wxPaintEvent event;
3019             event.SetTimestamp(time);
3020             event.SetEventObject(this);
3021             GetEventHandler()->ProcessEvent(event);
3022             handled = true ;
3023         }
3024
3025         // now we cannot rely on having its borders drawn by a window itself, as it does not
3026         // get the updateRgn wide enough to always do so, so we do it from the parent
3027         // this would also be the place to draw any custom backgrounds for native controls
3028         // in Composited windowing
3029         wxPoint clientOrigin = GetClientAreaOrigin() ;
3030
3031         wxWindowMac *child;
3032         int x, y, w, h;
3033         for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
3034         {
3035             child = node->GetData();
3036             if (child == NULL)
3037                 continue;
3038             if (child == m_vScrollBar)
3039                 continue;
3040             if (child == m_hScrollBar)
3041                 continue;
3042             if (child->IsTopLevel())
3043                 continue;
3044             if (!child->IsShown())
3045                 continue;
3046
3047             // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
3048
3049             child->GetPosition( &x, &y );
3050             child->GetSize( &w, &h );
3051             Rect childRect = { y , x , y + h , x + w } ;
3052             OffsetRect( &childRect , clientOrigin.x , clientOrigin.y ) ;
3053             InsetRect( &childRect , -10 , -10) ;
3054
3055             if ( RectInRgn( &childRect , updatergn ) )
3056             {
3057                 // paint custom borders
3058                 wxNcPaintEvent eventNc( child->GetId() );
3059                 eventNc.SetEventObject( child );
3060                 if ( !child->GetEventHandler()->ProcessEvent( eventNc ) )
3061                 {
3062 #if wxMAC_USE_CORE_GRAPHICS
3063                     child->MacPaintBorders(0, 0) ;
3064 #else
3065                     {
3066                         wxWindowDC dc(this) ;
3067                         dc.SetClippingRegion(wxRegion(updatergn));
3068                         wxMacPortSetter helper(&dc) ;
3069                         child->MacPaintBorders(0, 0) ;
3070                     }
3071 #endif
3072                 }
3073             }
3074         }
3075     }
3076
3077     return handled ;
3078 }
3079
3080
3081 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
3082 {
3083     wxWindowMac *iter = (wxWindowMac*)this ;
3084
3085     while ( iter )
3086     {
3087         if ( iter->IsTopLevel() )
3088             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
3089
3090         iter = iter->GetParent() ;
3091     }
3092
3093     return NULL ;
3094 }
3095
3096 void wxWindowMac::MacCreateScrollBars( long style )
3097 {
3098     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
3099
3100     if ( style & ( wxVSCROLL | wxHSCROLL ) )
3101     {
3102         bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
3103         int scrlsize = MAC_SCROLLBAR_SIZE ;
3104         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
3105         {
3106             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
3107         }
3108
3109         int adjust = hasBoth ? scrlsize - 1: 0 ;
3110         int width, height ;
3111         GetClientSize( &width , &height ) ;
3112
3113         wxPoint vPoint(width - scrlsize, 0) ;
3114         wxSize vSize(scrlsize, height - adjust) ;
3115         wxPoint hPoint(0, height - scrlsize) ;
3116         wxSize hSize(width - adjust, scrlsize) ;
3117
3118         if ( style & wxVSCROLL )
3119             m_vScrollBar = new wxScrollBar(this, wxID_ANY, vPoint, vSize , wxVERTICAL);
3120
3121         if ( style  & wxHSCROLL )
3122             m_hScrollBar = new wxScrollBar(this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
3123     }
3124
3125     // because the create does not take into account the client area origin
3126     // we might have a real position shift
3127     MacRepositionScrollBars() ;
3128 }
3129
3130 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
3131 {
3132     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
3133
3134     return result ;
3135 }
3136
3137 void wxWindowMac::MacRepositionScrollBars()
3138 {
3139     if ( !m_hScrollBar && !m_vScrollBar )
3140         return ;
3141
3142     bool hasBoth = (m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
3143     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
3144     int adjust = hasBoth ? scrlsize - 1 : 0 ;
3145
3146     // get real client area
3147     int width, height ;
3148     GetSize( &width , &height );
3149
3150     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
3151     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
3152
3153     wxPoint vPoint( width - scrlsize, 0 ) ;
3154     wxSize vSize( scrlsize, height - adjust ) ;
3155     wxPoint hPoint( 0 , height - scrlsize ) ;
3156     wxSize hSize( width - adjust, scrlsize ) ;
3157
3158 #if 0
3159     int x = 0, y = 0, w, h ;
3160     GetSize( &w , &h ) ;
3161
3162     MacClientToRootWindow( &x , &y ) ;
3163     MacClientToRootWindow( &w , &h ) ;
3164
3165     wxWindowMac *iter = (wxWindowMac*)this ;
3166
3167     int totW = 10000 , totH = 10000;
3168     while ( iter )
3169     {
3170         if ( iter->IsTopLevel() )
3171         {
3172             iter->GetSize( &totW , &totH ) ;
3173             break ;
3174         }
3175
3176         iter = iter->GetParent() ;
3177     }
3178
3179     if ( x == 0 )
3180     {
3181         hPoint.x = -1 ;
3182         hSize.x += 1 ;
3183     }
3184     if ( y == 0 )
3185     {
3186         vPoint.y = -1 ;
3187         vSize.y += 1 ;
3188     }
3189
3190     if ( w - x >= totW )
3191     {
3192         hSize.x += 1 ;
3193         vPoint.x += 1 ;
3194     }
3195     if ( h - y >= totH )
3196     {
3197         vSize.y += 1 ;
3198         hPoint.y += 1 ;
3199     }
3200 #endif
3201
3202     if ( m_vScrollBar )
3203         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
3204     if ( m_hScrollBar )
3205         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
3206 }
3207
3208 bool wxWindowMac::AcceptsFocus() const
3209 {
3210     return MacCanFocus() && wxWindowBase::AcceptsFocus();
3211 }
3212
3213 void wxWindowMac::MacSuperChangedPosition()
3214 {
3215     // only window-absolute structures have to be moved i.e. controls
3216
3217     m_cachedClippedRectValid = false ;
3218
3219     wxWindowMac *child;
3220     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
3221     while ( node )
3222     {
3223         child = node->GetData();
3224         child->MacSuperChangedPosition() ;
3225
3226         node = node->GetNext();
3227     }
3228 }
3229
3230 void wxWindowMac::MacTopLevelWindowChangedPosition()
3231 {
3232     // only screen-absolute structures have to be moved i.e. glcanvas
3233
3234     wxWindowMac *child;
3235     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
3236     while ( node )
3237     {
3238         child = node->GetData();
3239         child->MacTopLevelWindowChangedPosition() ;
3240
3241         node = node->GetNext();
3242     }
3243 }
3244
3245 long wxWindowMac::MacGetLeftBorderSize() const
3246 {
3247     if ( IsTopLevel() )
3248         return 0 ;
3249
3250     SInt32 border = 0 ;
3251
3252     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
3253     {
3254         // this metric is only the 'outset' outside the simple frame rect
3255         GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
3256         border += 1 ;
3257     }
3258     else if (HasFlag(wxSIMPLE_BORDER))
3259     {
3260         // this metric is only the 'outset' outside the simple frame rect
3261         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
3262         border += 1 ;
3263     }
3264
3265     return border ;
3266 }
3267
3268 long wxWindowMac::MacGetRightBorderSize() const
3269 {
3270     // they are all symmetric in mac themes
3271     return MacGetLeftBorderSize() ;
3272 }
3273
3274 long wxWindowMac::MacGetTopBorderSize() const
3275 {
3276     // they are all symmetric in mac themes
3277     return MacGetLeftBorderSize() ;
3278 }
3279
3280 long wxWindowMac::MacGetBottomBorderSize() const
3281 {
3282     // they are all symmetric in mac themes
3283     return MacGetLeftBorderSize() ;
3284 }
3285
3286 long wxWindowMac::MacRemoveBordersFromStyle( long style )
3287 {
3288     return style & ~wxBORDER_MASK ;
3289 }
3290
3291 // Find the wxWindowMac at the current mouse position, returning the mouse
3292 // position.
3293 wxWindowMac * wxFindWindowAtPointer( wxPoint& pt )
3294 {
3295     pt = wxGetMousePosition();
3296     wxWindowMac* found = wxFindWindowAtPoint(pt);
3297
3298     return found;
3299 }
3300
3301 // Get the current mouse position.
3302 wxPoint wxGetMousePosition()
3303 {
3304     int x, y;
3305
3306     wxGetMousePosition( &x, &y );
3307
3308     return wxPoint(x, y);
3309 }
3310
3311 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
3312 {
3313     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
3314     {
3315         // copied from wxGTK : CS
3316         // VZ: shouldn't we move this to base class then?
3317
3318         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
3319         // except that:
3320         //
3321         // (a) it's a command event and so is propagated to the parent
3322         // (b) under MSW it can be generated from kbd too
3323         // (c) it uses screen coords (because of (a))
3324         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
3325                                   this->GetId(),
3326                                   this->ClientToScreen(event.GetPosition()));
3327         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
3328             event.Skip() ;
3329     }
3330     else
3331     {
3332         event.Skip() ;
3333     }
3334 }
3335
3336 void wxWindowMac::OnPaint( wxPaintEvent & event )
3337 {
3338     if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL )
3339         CallNextEventHandler(
3340             (EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() ,
3341             (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
3342 }
3343
3344 void wxWindowMac::MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool WXUNUSED( mouseStillDown ) )
3345 {
3346 }
3347
3348 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
3349 {
3350     int x, y, w, h ;
3351
3352     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
3353     Rect bounds = { y, x, y + h, x + w };
3354
3355     return bounds ;
3356 }
3357
3358 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
3359 {
3360     return eventNotHandledErr ;
3361 }
3362
3363 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
3364 {
3365     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
3366     if ( !wxWindowBase::Reparent(newParent) )
3367         return false;
3368
3369     // copied from MacPostControlCreate
3370     ControlRef container = (ControlRef) GetParent()->GetHandle() ;
3371
3372     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
3373
3374     ::EmbedControl( m_peer->GetControlRef() , container ) ;
3375
3376     return true;
3377 }
3378
3379 bool wxWindowMac::SetTransparent(wxByte alpha)
3380 {
3381 #if wxMAC_USE_CORE_GRAPHICS
3382     if ( alpha != m_macAlpha )
3383     {
3384         m_macAlpha = alpha ;
3385         Refresh() ;
3386     }
3387     return true ;
3388 #else
3389     return false ;
3390 #endif
3391 }
3392
3393
3394 bool wxWindowMac::CanSetTransparent()
3395 {
3396 #if wxMAC_USE_CORE_GRAPHICS
3397     return true ;
3398 #else
3399     return false ;
3400 #endif
3401 }
3402
3403 wxByte wxWindowMac::GetTransparent() const
3404 {
3405     return m_macAlpha ;
3406 }