src/mac/control.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        control.cpp
   3 // Purpose:     wxControl class
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "control.h"
  14 #endif
  15
  16 #include "wx/control.h"
  17 #include "wx/notebook.h"
  18 #include "wx/tabctrl.h"
  19 #include "wx/spinbutt.h"
  20
  21 IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
  22
  23 BEGIN_EVENT_TABLE(wxControl, wxWindow)
  24         EVT_MOUSE_EVENTS( wxControl::OnMouseEvent )
  25         EVT_CHAR( wxControl::OnKeyDown )
  26         EVT_PAINT( wxControl::OnPaint )
  27 END_EVENT_TABLE()
  28
  29 #include <wx/mac/uma.h>
  30
  31 // Item members
  32
  33 ControlActionUPP wxMacLiveScrollbarActionUPP = NULL ;
  34
  35 pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode )
  36 {
  37         if ( partCode != 0)
  38         {
  39                 wxControl*      wx = (wxControl*) GetControlReference( control ) ;
  40                 if ( wx )
  41                 {
  42                         wx->MacHandleControlClick( control , partCode ) ;
  43                 }
  44         }
  45 }
  46
  47 wxControl::wxControl()
  48 {
  49                 m_macControl = NULL ;
  50                 m_macHorizontalBorder = 0 ; // additional pixels around the real control
  51                 m_macVerticalBorder = 0 ;
  52     m_backgroundColour = *wxWHITE;
  53     m_foregroundColour = *wxBLACK;
  54 #if WXWIN_COMPATIBILITY
  55   m_callback = 0;
  56 #endif // WXWIN_COMPATIBILITY
  57
  58         if ( wxMacLiveScrollbarActionUPP == NULL )
  59         {
  60                 wxMacLiveScrollbarActionUPP = NewControlActionProc( wxMacLiveScrollbarActionProc ) ;
  61         }
  62 }
  63
  64 wxControl::~wxControl()
  65 {
  66     m_isBeingDeleted = TRUE;
  67     // If we delete an item, we should initialize the parent panel,
  68     // because it could now be invalid.
  69     wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
  70     if ( panel )
  71     {
  72         if (panel->GetDefaultItem() == (wxButton*) this)
  73             panel->SetDefaultItem(NULL);
  74     }
  75     if ( m_macControl )
  76     {
  77         UMADisposeControl( m_macControl ) ;
  78         m_macControl = NULL ;
  79     }
  80 }
  81
  82 void wxControl::SetLabel(const wxString& title)
  83 {
  84         m_label = title ;
  85
  86         if ( m_macControl )
  87         {
  88                 Str255 maclabel ;
  89                 wxString label ;
  90
  91                 if( wxApp::s_macDefaultEncodingIsPC )
  92                         label = wxMacMakeMacStringFromPC( title ) ;
  93                 else
  94                         label = title ;
  95
  96                 strcpy( (char*) maclabel , label ) ;
  97                 c2pstr( (char*) maclabel ) ;
  98
  99                 ::SetControlTitle( m_macControl , maclabel ) ;
 100         }
 101 }
 102
 103 wxSize wxControl::DoGetBestSize()
 104 {
 105     return wxSize(20, 20);
 106 }
 107
 108 bool wxControl::ProcessCommand (wxCommandEvent & event)
 109 {
 110   // Tries:
 111   // 1) A callback function (to become obsolete)
 112   // 2) OnCommand, starting at this window and working up parent hierarchy
 113   // 3) OnCommand then calls ProcessEvent to search the event tables.
 114 #if WXWIN_COMPATIBILITY
 115     if ( m_callback )
 116     {
 117         (void)(*m_callback)(this, event);
 118
 119         return TRUE;
 120     }
 121     else
 122 #endif // WXWIN_COMPATIBILITY
 123     {
 124       return GetEventHandler()->ProcessEvent(event);
 125     }
 126 }
 127
 128 // ------------------------
 129 wxList *wxWinMacControlList = NULL;
 130 wxControl *wxFindControlFromMacControl(ControlHandle inControl )
 131 {
 132     wxNode *node = wxWinMacControlList->Find((long)inControl);
 133     if (!node)
 134         return NULL;
 135     return (wxControl *)node->Data();
 136 }
 137
 138 void wxAssociateControlWithMacControl(ControlHandle inControl, wxControl *control)
 139 {
 140     // adding NULL WindowRef is (first) surely a result of an error and
 141     // (secondly) breaks menu command processing
 142     wxCHECK_RET( inControl != (ControlHandle) NULL, "attempt to add a NULL WindowRef to window list" );
 143
 144     if ( !wxWinMacControlList->Find((long)inControl) )
 145         wxWinMacControlList->Append((long)inControl, control);
 146 }
 147
 148 void wxRemoveMacControlAssociation(wxControl *control)
 149 {
 150     wxWinMacControlList->DeleteObject(control);
 151 }
 152
 153 void wxControl::MacPreControlCreate( wxWindow *parent, wxWindowID id, wxString label ,
 154                          const wxPoint& pos,
 155                          const wxSize& size, long style,
 156                          const wxValidator& validator,
 157                          const wxString& name , Rect *outBounds , StringPtr maclabel )
 158 {
 159         m_label = label ;
 160   SetName(name);
 161   if ( &validator )
 162         SetValidator(validator);
 163
 164   m_windowStyle = style;
 165   parent->AddChild((wxButton *)this);
 166
 167   m_backgroundColour = parent->GetBackgroundColour() ;
 168   m_foregroundColour = parent->GetForegroundColour() ;
 169
 170   if (id == -1)
 171       m_windowId = NewControlId();
 172   else
 173       m_windowId = id;
 174
 175         m_width = size.x ;
 176         m_height = size.y ;
 177         int x = pos.x ;
 178         int y = pos.y ;
 179         AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING);
 180         m_x = x ;
 181         m_y = y ;
 182
 183
 184         Point localOrigin ;
 185         Rect    clipRect ;
 186
 187         parent->MacClientToRootWindow( &x , &y ) ;
 188         outBounds->top = y + m_macVerticalBorder ;
 189         outBounds->left = x + m_macHorizontalBorder ;
 190         outBounds->bottom = outBounds->top + m_height - 2 * m_macVerticalBorder;
 191         outBounds->right = outBounds->left + m_width - 2 * m_macHorizontalBorder ;
 192
 193         strcpy( (char*) maclabel , label ) ;
 194         if( wxApp::s_macDefaultEncodingIsPC )
 195         {
 196                 wxMacConvertFromPCForControls( (char*) maclabel ) ;
 197         }
 198
 199         c2pstr( (char*) maclabel ) ;
 200 }
 201
 202 void wxControl::MacPostControlCreate()
 203 {
 204         wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
 205
 206         if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 207         {
 208                 // no font
 209         }
 210         else if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
 211         {
 212                 ControlFontStyleRec             controlstyle ;
 213                 controlstyle.flags = kControlUseFontMask ;
 214                 controlstyle.font = kControlFontSmallBoldSystemFont ;
 215
 216                 ::UMASetControlFontStyle( m_macControl , &controlstyle ) ;
 217         }
 218         else
 219         {
 220                 ControlFontStyleRec             controlstyle ;
 221                 controlstyle.flags = kControlUseFontMask ;
 222                 controlstyle.font = kControlFontSmallSystemFont ;
 223
 224                 ::UMASetControlFontStyle( m_macControl , &controlstyle ) ;
 225         }
 226         ControlHandle container = GetParent()->MacGetContainerForEmbedding() ;
 227         wxASSERT_MSG( container != NULL , "No valid mac container control" ) ;
 228         ::UMAEmbedControl( m_macControl , container ) ;
 229         MacAdjustControlRect() ;
 230         wxAssociateControlWithMacControl( m_macControl , this ) ;
 231 }
 232
 233 void wxControl::MacAdjustControlRect()
 234 {
 235         wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
 236         if ( m_width == -1 || m_height == -1 )
 237         {
 238                 Rect    bestsize = { 0 , 0 , 0 , 0 } ;
 239                 short   baselineoffset ;
 240
 241                 UMAGetBestControlRect( m_macControl , &bestsize , &baselineoffset ) ;
 242
 243                 if ( EmptyRect( &bestsize ) )
 244                 {
 245                         baselineoffset = 0;
 246                         bestsize.left = bestsize.top = 0 ;
 247                         bestsize.right = 16 ;
 248                         bestsize.bottom = 16 ;
 249                         if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 250                         {
 251                                 bestsize.bottom = 16 ;
 252                         }
 253                         else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 254                         {
 255                                 bestsize.bottom = 24 ;
 256                         }
 257                 }
 258
 259                 if ( m_width == -1 )
 260                 {
 261                         if ( IsKindOf( CLASSINFO( wxButton ) ) )
 262                         {
 263                                 m_width = m_label.Length() * 8 + 12 + 2 * m_macHorizontalBorder;
 264                         }
 265                         else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
 266                         {
 267                                 m_width = m_label.Length() * 8 ;
 268                         }
 269                         else
 270                                 m_width = bestsize.right - bestsize.left + 2 * m_macHorizontalBorder;
 271                 }
 272                 if ( m_height == -1 )
 273                 {
 274                         m_height = bestsize.bottom - bestsize.top ;
 275                         if ( m_height < 10 )
 276                                 m_height = 13 ;
 277
 278                         m_height += 2 * m_macVerticalBorder;
 279                 }
 280
 281                 wxMacDrawingHelper helper ( wxFindWinFromMacWindow( GetMacRootWindow() ) ) ;
 282                 if ( helper.Ok() )
 283                 {
 284             UMASizeControl( m_macControl , m_width - 2 * m_macHorizontalBorder, m_height -  2 * m_macVerticalBorder ) ;
 285                 }
 286         }
 287 }
 288 ControlHandle wxControl::MacGetContainerForEmbedding()
 289 {
 290         if ( m_macControl )
 291                 return m_macControl ;
 292
 293         return wxWindow::MacGetContainerForEmbedding() ;
 294 }
 295
 296 void wxControl::MacSuperChangedPosition()
 297 {
 298         if ( m_macControl )
 299         {
 300                 int former_mac_x = (**m_macControl).contrlRect.left ;
 301                 int former_mac_y = (**m_macControl).contrlRect.top ;
 302                 int mac_x = m_x ;
 303                 int mac_y = m_y ;
 304                 GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ;
 305
 306                 WindowRef rootwindow = GetMacRootWindow() ;
 307                 wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
 308                 UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
 309                 wxMacDrawingHelper focus( wxrootwindow ) ;
 310
 311                 if ( mac_x != former_mac_x || mac_y != former_mac_y )
 312                 {
 313                         {
 314                                 Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ;
 315                                 InvalRect( &inval ) ;
 316                         }
 317                 UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
 318                         {
 319                                 Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
 320                                 InvalRect( &inval ) ;
 321                         }
 322                 }
 323                 if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
 324                 {
 325                 }
 326                 else
 327                 {
 328                         UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
 329                 }
 330         }
 331
 332         wxWindow::MacSuperChangedPosition() ;
 333 }
 334
 335 void wxControl::MacSuperEnabled( bool enabled )
 336 {
 337 /*
 338         if ( m_macControl )
 339         {
 340                 if ( UMAHasAppearance() )
 341                 {
 342                         if ( !enabled )
 343                         {
 344                                 ::DeactivateControl( m_macControl ) ;
 345                         }
 346                         else
 347                         {
 348                                 if ( m_macEnabled )
 349                                         ::ActivateControl( m_macControl ) ;
 350                         }
 351                 }
 352                 else
 353                 {
 354                         if ( !enabled )
 355                         {
 356                                 ::HiliteControl( m_macControl , 255 ) ;
 357                         }
 358                         else
 359                         {
 360                                 if ( m_macEnabled )
 361                                         ::HiliteControl( m_macControl , 0 ) ;
 362                         }
 363                 }
 364         }
 365         wxWindow::MacSuperEnabled( enabled ) ;
 366         */
 367 }
 368
 369 void  wxControl::MacSuperShown( bool show )
 370 {
 371         /*
 372         if ( m_macControl )
 373         {
 374                 if ( !show )
 375                 {
 376                         ::UMAHideControl( m_macControl ) ;
 377                 }
 378                 else
 379                 {
 380                         if ( m_macShown )
 381                                 ::UMAShowControl( m_macControl ) ;
 382                 }
 383         }
 384
 385         wxWindow::MacSuperShown( show ) ;
 386         */
 387 }
 388
 389 void  wxControl::DoSetSize(int x, int y,
 390             int width, int height,
 391             int sizeFlags )
 392 {
 393         if ( m_macControl == NULL )
 394         {
 395                 wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
 396                 return ;
 397         }
 398
 399         WindowRef rootwindow = GetMacRootWindow() ;
 400         wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
 401         UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
 402
 403         int former_x = m_x ;
 404         int former_y = m_y ;
 405         int former_w = m_width ;
 406         int former_h = m_height ;
 407
 408         int former_mac_x = (**m_macControl).contrlRect.left ;
 409         int former_mac_y = (**m_macControl).contrlRect.top ;
 410
 411   int currentX, currentY;
 412   GetPosition(&currentX, &currentY);
 413   int currentW,currentH;
 414   GetSize(&currentW, &currentH);
 415
 416   int actualWidth = width;
 417   int actualHeight = height;
 418   int actualX = x;
 419   int actualY = y;
 420   if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 421       actualX = currentX;
 422   if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 423       actualY = currentY;
 424   if (width == -1)
 425       actualWidth = currentW ;
 426   if (height == -1)
 427       actualHeight = currentH ;
 428
 429         if ( actualX == currentX && actualY == currentY && actualWidth == currentW && actualHeight == currentH)
 430                 return ;
 431
 432         AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 433         wxMacDrawingHelper focus( wxFindWinFromMacWindow( GetMacRootWindow() ) ) ;
 434
 435         int mac_x = actualX ;
 436         int mac_y = actualY ;
 437         GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ;
 438
 439         if ( mac_x != former_mac_x || mac_y != former_mac_y )
 440         {
 441                 {
 442                         Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ;
 443                         InvalRect( &inval ) ;
 444                 }
 445         UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y  + m_macVerticalBorder ) ;
 446                 {
 447                         Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
 448                         InvalRect( &inval ) ;
 449                 }
 450         }
 451
 452         if ( actualX != former_x || actualY != former_y )
 453         {
 454                 m_x = actualX ;
 455                 m_y = actualY ;
 456
 457                 MacRepositionScrollBars() ;
 458                 // To consider -> should the parameters be the effective or the virtual coordinates (AdjustForParent..)
 459     wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
 460     event.SetEventObject(this);
 461     GetEventHandler()->ProcessEvent(event);
 462         }
 463         if ( actualWidth != former_w || actualHeight != former_h )
 464         {
 465                 {
 466                         Rect inval = { mac_y , mac_x , mac_y + former_h , mac_x + former_w } ;
 467                         InvalRect( &inval ) ;
 468                 }
 469                 m_width = actualWidth ;
 470                 m_height = actualHeight ;
 471
 472         UMASizeControl( m_macControl ,  m_width - 2 * m_macHorizontalBorder, m_height -  2 * m_macVerticalBorder ) ;
 473                 {
 474                         Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
 475                         InvalRect( &inval ) ;
 476                 }
 477
 478                 MacRepositionScrollBars() ;
 479     wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
 480     event.SetEventObject(this);
 481     GetEventHandler()->ProcessEvent(event);
 482         }
 483         if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
 484         {
 485         }
 486         else
 487         {
 488                 UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
 489         }
 490 }
 491
 492 bool  wxControl::Show(bool show)
 493 {
 494         if ( !wxWindow::Show( show ) )
 495                 return FALSE ;
 496
 497         if ( m_macControl )
 498         {
 499                 if ( show )
 500                         ::UMAShowControl( m_macControl ) ;
 501                 else
 502                         ::UMAHideControl( m_macControl ) ;
 503         }
 504         return TRUE ;
 505 }
 506
 507 bool  wxControl::Enable(bool enable)
 508 {
 509     if ( !wxWindow::Enable(enable) )
 510         return FALSE;
 511
 512         if ( m_macControl )
 513         {
 514
 515                 if ( UMAHasAppearance() )
 516                 {
 517                         if ( enable )
 518                                 ::ActivateControl( m_macControl ) ;
 519                         else
 520                                 ::DeactivateControl( m_macControl ) ;
 521                 }
 522                 else
 523                 {
 524                         if ( enable )
 525                                 ::HiliteControl( m_macControl , 0 ) ;
 526                         else
 527                                 ::HiliteControl( m_macControl , 255 ) ;
 528                 }
 529         }
 530         return TRUE ;
 531 }
 532
 533 void wxControl::Refresh(bool eraseBack, const wxRect *rect)
 534 {
 535   if ( m_macControl )
 536   {
 537         wxWindow::Refresh( eraseBack , rect ) ;
 538         }
 539   else
 540   {
 541         wxWindow::Refresh( eraseBack , rect ) ;
 542   }
 543 }
 544
 545 void wxControl::OnPaint(wxPaintEvent& event)
 546 {
 547         if ( m_macControl )
 548         {
 549                 WindowRef window = GetMacRootWindow() ;
 550                 if ( window )
 551                 {
 552                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
 553                         if ( win )
 554                         {
 555                                 wxMacDrawingHelper help( win ) ;
 556                                 SetOrigin( 0 , 0 ) ;
 557
 558                                 bool                    hasTabBehind = false ;
 559                                 wxWindow* parent = GetParent() ;
 560                                 while ( parent )
 561                                 {
 562                                         if( parent->MacGetWindowData() )
 563                                         {
 564                                                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 565                                                 break ;
 566                                         }
 567
 568                                         if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 569                                         {
 570                                                 if ( ((wxControl*)parent)->m_macControl )
 571                                                         SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
 572                                                 break ;
 573                                         }
 574
 575                                         parent = parent->GetParent() ;
 576                                 }
 577
 578                                 UMADrawControl( m_macControl ) ;
 579                                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 580                         }
 581                 }
 582         }
 583         else
 584         {
 585                 // wxWindow::OnPaint( event ) ;
 586         }
 587 }
 588 void wxControl::OnEraseBackground(wxEraseEvent& event)
 589 {
 590     // In general, you don't want to erase the background of a control,
 591     // or you'll get a flicker.
 592     // TODO: move this 'null' function into each control that
 593     // might flicker.
 594 }
 595
 596
 597 void  wxControl::OnKeyDown( wxKeyEvent &event )
 598 {
 599         if ( m_macControl == NULL )
 600                 return ;
 601
 602         EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
 603         short keycode ;
 604         short keychar ;
 605         keychar = short(ev->message & charCodeMask);
 606         keycode = short(ev->message & keyCodeMask) >> 8 ;
 607
 608         UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
 609 }
 610
 611 void  wxControl::OnMouseEvent( wxMouseEvent &event )
 612 {
 613         if ( m_macControl == NULL )
 614         {
 615                 event.Skip() ;
 616                 return ;
 617         }
 618
 619         if (event.GetEventType() == wxEVT_LEFT_DOWN )
 620         {
 621
 622                 int x = event.m_x ;
 623                 int y = event.m_y ;
 624
 625                 MacClientToRootWindow( &x , &y ) ;
 626
 627                 ControlHandle   control ;
 628                 Point           localwhere ;
 629                 GrafPtr         port ;
 630                 SInt16          controlpart ;
 631                 WindowRef       window = GetMacRootWindow() ;
 632
 633                 localwhere.h = x ;
 634                 localwhere.v = y ;
 635
 636                 short modifiers = 0;
 637
 638                 if ( !event.m_leftDown && !event.m_rightDown )
 639                         modifiers  |= btnState ;
 640
 641                 if ( event.m_shiftDown )
 642                         modifiers |= shiftKey ;
 643
 644                 if ( event.m_controlDown )
 645                         modifiers |= controlKey ;
 646
 647                 if ( event.m_altDown )
 648                         modifiers |= optionKey ;
 649
 650                 if ( event.m_metaDown )
 651                         modifiers |= cmdKey ;
 652
 653                 controlpart = FindControl( localwhere , window , &control ) ;
 654                 {
 655                         if ( AcceptsFocus() && FindFocus() != this )
 656                         {
 657                                 SetFocus() ;
 658                         }
 659                         if ( control && UMAIsControlActive( control ) )
 660                         {
 661                                 {
 662                                         if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
 663                                                 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
 664                                         else
 665                                                 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 666                                         wxTheApp->s_lastMouseDown = 0 ;
 667                                         if ( controlpart && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) )
 668                                                 && (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
 669                                         {
 670                                                 MacHandleControlClick( control , controlpart ) ;
 671                                         }
 672                                 }
 673                         }
 674                 }
 675         }
 676 }
 677
 678 bool wxControl::MacCanFocus() const
 679 {
 680                 { if ( m_macControl == NULL )
 681                                 return true ;
 682                         else
 683                         return false ;
 684                 }
 685 }
 686
 687 void wxControl::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
 688 {
 689         wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
 690 }
 691