src/mac/carbon/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/defs.h"
  17
  18 #include "wx/control.h"
  19 #include "wx/panel.h"
  20 #include "wx/app.h"
  21 #include "wx/dc.h"
  22 #include "wx/notebook.h"
  23 #include "wx/tabctrl.h"
  24 #include "wx/radiobox.h"
  25 #include "wx/spinbutt.h"
  26 #include "wx/scrolbar.h"
  27 #include "wx/button.h"
  28 #include "wx/dialog.h"
  29 #include "wx/statbox.h"
  30 #include "wx/sizer.h"
  31 #include "wx/stattext.h"
  32
  33 #if !USE_SHARED_LIBRARY
  34 IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
  35
  36 BEGIN_EVENT_TABLE(wxControl, wxWindow)
  37     EVT_MOUSE_EVENTS( wxControl::OnMouseEvent )
  38     EVT_CHAR( wxControl::OnKeyDown )
  39     EVT_PAINT( wxControl::OnPaint )
  40 END_EVENT_TABLE()
  41 #endif
  42
  43 #include "wx/mac/uma.h"
  44
  45 // Item members
  46
  47 ControlActionUPP wxMacLiveScrollbarActionUPP = NULL ;
  48
  49 pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode ) ;
  50 pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode )
  51 {
  52     if ( partCode != 0)
  53     {
  54         wxControl*  wx = (wxControl*) GetControlReference( control ) ;
  55         if ( wx )
  56         {
  57             wx->MacHandleControlClick( control , partCode ) ;
  58         }
  59     }
  60 }
  61
  62 wxControl::wxControl()
  63 {
  64     m_macControl = NULL ;
  65     m_macHorizontalBorder = 0 ; // additional pixels around the real control
  66     m_macVerticalBorder = 0 ;
  67     m_backgroundColour = *wxWHITE;
  68     m_foregroundColour = *wxBLACK;
  69 #if WXWIN_COMPATIBILITY
  70   m_callback = 0;
  71 #endif // WXWIN_COMPATIBILITY
  72
  73     if ( wxMacLiveScrollbarActionUPP == NULL )
  74     {
  75 #if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340)
  76         wxMacLiveScrollbarActionUPP = NewControlActionUPP( wxMacLiveScrollbarActionProc );
  77 #else
  78         wxMacLiveScrollbarActionUPP = NewControlActionProc( wxMacLiveScrollbarActionProc ) ;
  79 #endif
  80     }
  81 }
  82
  83 bool wxControl::Create(wxWindow *parent, wxWindowID id,
  84                        const wxPoint& pos,
  85                        const wxSize& size, long style,
  86                        const wxValidator& validator,
  87                        const wxString& name)
  88 {
  89     m_macControl = NULL ;
  90     m_macHorizontalBorder = 0 ; // additional pixels around the real control
  91     m_macVerticalBorder = 0 ;
  92     bool rval = wxWindow::Create(parent, id, pos, size, style, name);
  93     if (rval) {
  94 #if wxUSE_VALIDATORS
  95         SetValidator(validator);
  96 #endif
  97     }
  98     return rval;
  99 }
 100
 101 wxControl::~wxControl()
 102 {
 103     m_isBeingDeleted = TRUE;
 104     // If we delete an item, we should initialize the parent panel,
 105     // because it could now be invalid.
 106     wxWindow *parent = GetParent() ;
 107     if ( parent )
 108     {
 109         if (parent->GetDefaultItem() == (wxButton*) this)
 110             parent->SetDefaultItem(NULL);
 111     }
 112     if ( m_macControl )
 113     {
 114         ::DisposeControl( m_macControl ) ;
 115         m_macControl = NULL ;
 116     }
 117 }
 118
 119 void wxControl::SetLabel(const wxString& title)
 120 {
 121     m_label = title ;
 122
 123     if ( m_macControl )
 124     {
 125         Str255 maclabel ;
 126         wxString label ;
 127
 128         if( wxApp::s_macDefaultEncodingIsPC )
 129             label = wxMacMakeMacStringFromPC( title ) ;
 130         else
 131             label = title ;
 132
 133 #if TARGET_CARBON
 134         c2pstrcpy( (StringPtr) maclabel , label ) ;
 135 #else
 136         strcpy( (char *) maclabel , label ) ;
 137         c2pstr( (char *) maclabel ) ;
 138 #endif
 139         ::SetControlTitle( m_macControl , maclabel ) ;
 140     }
 141     Refresh() ;
 142 }
 143
 144 wxSize wxControl::DoGetBestSize() const
 145 {
 146     Rect    bestsize = { 0 , 0 , 0 , 0 } ;
 147     short   baselineoffset ;
 148     int bestWidth, bestHeight ;
 149     ::GetBestControlRect( m_macControl , &bestsize , &baselineoffset ) ;
 150
 151     if ( EmptyRect( &bestsize ) )
 152     {
 153         baselineoffset = 0;
 154         bestsize.left = bestsize.top = 0 ;
 155         bestsize.right = 16 ;
 156         bestsize.bottom = 16 ;
 157         if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 158         {
 159             bestsize.bottom = 16 ;
 160         }
 161         else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 162         {
 163             bestsize.bottom = 24 ;
 164         }
 165     }
 166
 167     if ( IsKindOf( CLASSINFO( wxButton ) ) )
 168     {
 169         bestWidth = m_label.Length() * 8 + 12 ;
 170         if ( bestWidth < 70 )
 171           bestWidth = 70 ;
 172     }
 173     else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
 174     {
 175         bestWidth = m_label.Length() * 8 ;
 176     }
 177     else
 178         bestWidth = bestsize.right - bestsize.left ;
 179
 180     bestWidth += 2 * m_macHorizontalBorder ;
 181
 182     bestHeight = bestsize.bottom - bestsize.top ;
 183     if ( bestHeight < 10 )
 184         bestHeight = 13 ;
 185
 186     bestHeight += 2 * m_macVerticalBorder;
 187
 188
 189     return wxSize(bestWidth, bestHeight);
 190 }
 191
 192 bool wxControl::ProcessCommand (wxCommandEvent & event)
 193 {
 194   // Tries:
 195   // 1) A callback function (to become obsolete)
 196   // 2) OnCommand, starting at this window and working up parent hierarchy
 197   // 3) OnCommand then calls ProcessEvent to search the event tables.
 198 #if WXWIN_COMPATIBILITY
 199     if ( m_callback )
 200     {
 201         (void)(*m_callback)(this, event);
 202
 203         return TRUE;
 204     }
 205     else
 206 #endif // WXWIN_COMPATIBILITY
 207     {
 208       return GetEventHandler()->ProcessEvent(event);
 209     }
 210 }
 211
 212 // ------------------------
 213 wxList *wxWinMacControlList = NULL;
 214 wxControl *wxFindControlFromMacControl(ControlHandle inControl )
 215 {
 216     wxNode *node = wxWinMacControlList->Find((long)inControl);
 217     if (!node)
 218         return NULL;
 219     return (wxControl *)node->Data();
 220 }
 221
 222 void wxAssociateControlWithMacControl(ControlHandle inControl, wxControl *control)
 223 {
 224     // adding NULL WindowRef is (first) surely a result of an error and
 225     // (secondly) breaks menu command processing
 226     wxCHECK_RET( inControl != (ControlHandle) NULL, "attempt to add a NULL WindowRef to window list" );
 227
 228     if ( !wxWinMacControlList->Find((long)inControl) )
 229         wxWinMacControlList->Append((long)inControl, control);
 230 }
 231
 232 void wxRemoveMacControlAssociation(wxControl *control)
 233 {
 234     wxWinMacControlList->DeleteObject(control);
 235 }
 236
 237 void wxControl::MacPreControlCreate( wxWindow *parent, wxWindowID id, wxString label ,
 238              const wxPoint& pos,
 239              const wxSize& size, long style,
 240              const wxValidator& validator,
 241              const wxString& name , Rect *outBounds , StringPtr maclabel )
 242 {
 243     m_label = label ;
 244   SetName(name);
 245   if ( &validator )
 246     SetValidator(validator);
 247
 248   m_windowStyle = style;
 249   parent->AddChild(this);
 250
 251   m_backgroundColour = parent->GetBackgroundColour() ;
 252   m_foregroundColour = parent->GetForegroundColour() ;
 253
 254   if (id == -1)
 255       m_windowId = NewControlId();
 256   else
 257       m_windowId = id;
 258
 259    // These sizes will be adjusted in MacPostControlCreate
 260
 261     m_width = size.x ;
 262     m_height = size.y ;
 263     m_x = pos.x ;
 264     m_y = pos.y ;
 265
 266     outBounds->top = -10;
 267     outBounds->left = -10;
 268     outBounds->bottom = 0;
 269     outBounds->right = 0;
 270
 271     char c_text[255];
 272     strcpy( c_text , label ) ;
 273     if( wxApp::s_macDefaultEncodingIsPC )
 274     {
 275         wxMacConvertFromPCForControls( c_text ) ;
 276     }
 277
 278 #if TARGET_CARBON
 279     c2pstrcpy( (StringPtr) maclabel , c_text ) ;
 280 #else
 281     strcpy( (char *) maclabel , c_text ) ;
 282     c2pstr( (char *) maclabel ) ;
 283 #endif
 284 }
 285
 286 void wxControl::MacPostControlCreate()
 287 {
 288     wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
 289
 290     if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 291     {
 292         // no font
 293     }
 294     else if ( IsKindOf( CLASSINFO( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxRadioBox ) ) || IsKindOf( CLASSINFO( wxButton ) ) )
 295     {
 296         ControlFontStyleRec     controlstyle ;
 297         controlstyle.flags = kControlUseFontMask ;
 298         controlstyle.font = kControlFontSmallBoldSystemFont ;
 299
 300         ::SetControlFontStyle( m_macControl , &controlstyle ) ;
 301     }
 302     else
 303     {
 304         ControlFontStyleRec     controlstyle ;
 305         controlstyle.flags = kControlUseFontMask ;
 306         controlstyle.font = kControlFontSmallSystemFont ;
 307
 308         ::SetControlFontStyle( m_macControl , &controlstyle ) ;
 309     }
 310     ControlHandle container = GetParent()->MacGetContainerForEmbedding() ;
 311     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 312     ::EmbedControl( m_macControl , container ) ;
 313     m_macControlIsShown  = true ;
 314
 315     wxAssociateControlWithMacControl( m_macControl , this ) ;
 316
 317
 318      // Adjust the controls size and position
 319      wxPoint pos(m_x, m_y);
 320      wxSize best_size( DoGetBestSize() );
 321      wxSize new_size( m_width, m_height );
 322
 323      m_x = m_y = m_width = m_height = -1;  // Forces SetSize to move/size the control
 324
 325      if (new_size.x == -1) {
 326         new_size.x = best_size.x;
 327      }
 328      if (new_size.y == -1) {
 329          new_size.y = best_size.y;
 330      }
 331
 332      SetSize(pos.x, pos.y, new_size.x, new_size.y);
 333
 334      UMAShowControl( m_macControl ) ;
 335 }
 336
 337 void wxControl::MacAdjustControlRect()
 338 {
 339     wxASSERT_MSG( m_macControl != NULL , wxT("No valid mac control") ) ;
 340     if ( m_width == -1 || m_height == -1 )
 341     {
 342         Rect    bestsize = { 0 , 0 , 0 , 0 } ;
 343         short   baselineoffset ;
 344
 345         ::GetBestControlRect( m_macControl , &bestsize , &baselineoffset ) ;
 346
 347         if ( EmptyRect( &bestsize ) )
 348         {
 349             baselineoffset = 0;
 350             bestsize.left = bestsize.top = 0 ;
 351             bestsize.right = 16 ;
 352             bestsize.bottom = 16 ;
 353             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 354             {
 355                 bestsize.bottom = 16 ;
 356             }
 357             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 358             {
 359                 bestsize.bottom = 24 ;
 360             }
 361         }
 362
 363         if ( m_width == -1 )
 364         {
 365             if ( IsKindOf( CLASSINFO( wxButton ) ) )
 366             {
 367                 m_width = m_label.Length() * 8 + 12 ;
 368                 if ( m_width < 70 )
 369                   m_width = 70 ;
 370             }
 371             else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
 372             {
 373                 m_width = m_label.Length() * 8 ;
 374             }
 375             else
 376                 m_width = bestsize.right - bestsize.left ;
 377
 378             m_width += 2 * m_macHorizontalBorder ;
 379         }
 380         if ( m_height == -1 )
 381         {
 382             m_height = bestsize.bottom - bestsize.top ;
 383             if ( m_height < 10 )
 384                 m_height = 13 ;
 385
 386             m_height += 2 * m_macVerticalBorder;
 387         }
 388
 389         wxMacDrawingHelper helper ( wxFindWinFromMacWindow( MacGetRootWindow() ) ) ;
 390         if ( helper.Ok() )
 391         {
 392             UMASizeControl( m_macControl , m_width - 2 * m_macHorizontalBorder, m_height -  2 * m_macVerticalBorder ) ;
 393         }
 394     }
 395 }
 396 ControlHandle wxControl::MacGetContainerForEmbedding()
 397 {
 398     if ( m_macControl )
 399         return m_macControl ;
 400
 401     return wxWindow::MacGetContainerForEmbedding() ;
 402 }
 403
 404 void wxControl::MacSuperChangedPosition()
 405 {
 406     if ( m_macControl )
 407     {
 408         Rect contrlRect ;
 409         GetControlBounds( m_macControl , &contrlRect ) ;
 410         int former_mac_x = contrlRect.left ;
 411         int former_mac_y = contrlRect.top ;
 412         int mac_x = m_x ;
 413         int mac_y = m_y ;
 414         GetParent()->MacWindowToRootWindow( & mac_x , & mac_y ) ;
 415
 416         WindowRef rootwindow = MacGetRootWindow() ;
 417         wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
 418
 419         wxMacDrawingHelper focus( wxrootwindow ) ;
 420
 421         if ( mac_x + m_macHorizontalBorder != former_mac_x ||
 422             mac_y + m_macVerticalBorder != former_mac_y )
 423         {
 424             {
 425                 Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ;
 426                 InvalWindowRect( rootwindow , &inval ) ;
 427             }
 428             UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
 429             {
 430                 Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
 431                 InvalWindowRect( rootwindow , &inval ) ;
 432             }
 433         }
 434     }
 435
 436     wxWindow::MacSuperChangedPosition() ;
 437 }
 438
 439 void wxControl::MacSuperEnabled( bool enabled )
 440 {
 441     wxWindow::MacSuperEnabled( enabled ) ;
 442 /*
 443     if ( m_macControl )
 444     {
 445         if ( UMAHasAppearance() )
 446         {
 447             if ( !enabled )
 448             {
 449                 ::DeactivateControl( m_macControl ) ;
 450             }
 451             else
 452             {
 453                 if ( m_macEnabled )
 454                     ::ActivateControl( m_macControl ) ;
 455             }
 456         }
 457         else
 458         {
 459             if ( !enabled )
 460             {
 461                 ::HiliteControl( m_macControl , 255 ) ;
 462             }
 463             else
 464             {
 465                 if ( m_macEnabled )
 466                     ::HiliteControl( m_macControl , 0 ) ;
 467             }
 468         }
 469     }
 470     wxWindow::MacSuperEnabled( enabled ) ;
 471 */
 472 }
 473
 474 void  wxControl::MacSuperShown( bool show )
 475 {
 476     if ( m_macControl )
 477     {
 478         if ( !show )
 479         {
 480             if ( m_macControlIsShown )
 481             {
 482                 ::UMAHideControl( m_macControl ) ;
 483                 m_macControlIsShown = false ;
 484             }
 485         }
 486         else
 487         {
 488             if ( MacIsReallyShown() && !m_macControlIsShown )
 489             {
 490                 ::UMAShowControl( m_macControl ) ;
 491                 m_macControlIsShown = true ;
 492             }
 493         }
 494     }
 495
 496     wxWindow::MacSuperShown( show ) ;
 497 }
 498
 499 void  wxControl::DoSetSize(int x, int y,
 500             int width, int height,
 501             int sizeFlags )
 502 {
 503     if ( m_macControl == NULL )
 504     {
 505         wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
 506         return ;
 507     }
 508
 509      Rect oldbounds, newbounds;
 510      int new_x, new_y, new_width, new_height;
 511      int mac_x, mac_y;
 512
 513      new_x = m_x;
 514      new_y = m_y;
 515      new_width  = m_width;
 516      new_height = m_height;
 517
 518      if (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)
 519      {
 520          new_x      = x;
 521          new_y      = y;
 522          new_width  = width;
 523          new_height = height;
 524      }
 525      else
 526      {
 527          if (x != -1)      new_x      = x;
 528          if (y != -1)      new_y      = y;
 529          if (width != -1)  new_width  = width;
 530          if (height != -1) new_height = height;
 531      }
 532
 533      if(sizeFlags & wxSIZE_AUTO)
 534      {
 535          wxSize size = GetBestSize();
 536          if (sizeFlags & wxSIZE_AUTO_WIDTH)
 537          {
 538              if (width == -1)   new_width = size.x;
 539          }
 540          if (sizeFlags & wxSIZE_AUTO_HEIGHT)
 541          {
 542              if (height == -1)   new_height = size.y;
 543          }
 544      }
 545      AdjustForParentClientOrigin(new_x, new_y, sizeFlags);
 546
 547      mac_x = new_x;
 548      mac_y = new_y;
 549      if(GetParent()) {
 550          GetParent()->MacWindowToRootWindow(&mac_x, &mac_y);
 551      }
 552      GetControlBounds(m_macControl, &oldbounds);
 553      oldbounds.right = oldbounds.left + m_width;
 554      oldbounds.bottom = oldbounds.top + m_height;
 555
 556      bool doMove = false;
 557      bool doResize = false;
 558
 559      if ( mac_x != (oldbounds.left - m_macHorizontalBorder) ||
 560           mac_y != (oldbounds.top - m_macVerticalBorder) )
 561      {
 562          doMove = true ;
 563      }
 564      if ( new_width != oldbounds.right - oldbounds.left - 2 * m_macHorizontalBorder ||
 565           new_height != oldbounds.bottom - oldbounds.top - 2 * m_macVerticalBorder)
 566      {
 567          doResize = true ;
 568      }
 569
 570      if ( doMove || doResize )
 571      {
 572          Refresh() ;
 573
 574          // Ensure resize is within constraints
 575          if ((m_minWidth != -1) && (new_width < m_minWidth)) {
 576              new_width = m_minWidth;
 577          }
 578          if ((m_minHeight != -1) && (new_height < m_minHeight)) {
 579              new_height = m_minHeight;
 580          }
 581          if ((m_maxWidth != -1) && (new_width > m_maxWidth)) {
 582              new_width = m_maxWidth;
 583          }
 584          if ((m_maxHeight != -1) && (new_height > m_maxHeight)) {
 585              new_height = m_maxHeight;
 586          }
 587
 588          if ( doMove )
 589          {
 590              m_x = new_x;
 591              m_y = new_y;
 592
 593              UMAMoveControl(m_macControl,
 594                             mac_x + m_macHorizontalBorder, mac_y + m_macVerticalBorder);
 595
 596              wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
 597              event.SetEventObject(this);
 598              GetEventHandler()->ProcessEvent(event) ;
 599          }
 600          if ( doResize )
 601          {
 602              m_width = new_width;
 603              m_height = new_height;
 604
 605              UMASizeControl( m_macControl,
 606                              m_width - 2 * m_macHorizontalBorder,
 607                              m_height -  2 * m_macVerticalBorder ) ;
 608
 609
 610              wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
 611              event.SetEventObject(this);
 612              GetEventHandler()->ProcessEvent(event);
 613          }
 614
 615           Refresh() ;
 616      }
 617 }
 618
 619 bool  wxControl::Show(bool show)
 620 {
 621     if ( !wxWindow::Show( show ) )
 622         return FALSE ;
 623
 624     if ( m_macControl )
 625     {
 626         if ( !show )
 627         {
 628             if ( m_macControlIsShown )
 629             {
 630                 ::UMAHideControl( m_macControl ) ;
 631                 m_macControlIsShown = false ;
 632             }
 633         }
 634         else
 635         {
 636             if ( MacIsReallyShown() && !m_macControlIsShown )
 637             {
 638                 ::UMAShowControl( m_macControl ) ;
 639                 m_macControlIsShown = true ;
 640             }
 641         }
 642     }
 643     return TRUE ;
 644 }
 645
 646 bool  wxControl::Enable(bool enable)
 647 {
 648     if ( !wxWindow::Enable(enable) )
 649         return FALSE;
 650
 651     if ( m_macControl )
 652     {
 653         if ( enable )
 654             UMAActivateControl( m_macControl ) ;
 655         else
 656             UMADeactivateControl( m_macControl ) ;
 657     }
 658     return TRUE ;
 659 }
 660
 661 void wxControl::Refresh(bool eraseBack, const wxRect *rect)
 662 {
 663     wxWindow::Refresh( eraseBack , rect ) ;
 664 }
 665
 666 void wxControl::MacRedrawControl()
 667 {
 668     if ( m_macControl )
 669     {
 670         WindowRef window = MacGetRootWindow() ;
 671         if ( window )
 672         {
 673             wxWindow* win = wxFindWinFromMacWindow( window ) ;
 674             if ( win )
 675             {
 676                 wxMacDrawingHelper help( win ) ;
 677                 // the mac control manager always assumes to have the origin at 0,0
 678                 SetOrigin( 0 , 0 ) ;
 679
 680                 wxWindow* parent = GetParent() ;
 681                 while ( parent )
 682                 {
 683                     if( parent->IsTopLevel() )
 684                     {
 685                     //    ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 686                         break ;
 687                     }
 688
 689                     if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 690                     {
 691                         if ( ((wxControl*)parent)->m_macControl )
 692                             SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
 693                         break ;
 694                     }
 695
 696                     parent = parent->GetParent() ;
 697                 }
 698
 699                 UMADrawControl( m_macControl ) ;
 700                 // ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 701             }
 702         }
 703     }
 704 }
 705
 706 void wxControl::OnPaint(wxPaintEvent& event)
 707 {
 708     if ( m_macControl )
 709     {
 710         WindowRef window = MacGetRootWindow() ;
 711         if ( window )
 712         {
 713             wxWindow* win = wxFindWinFromMacWindow( window ) ;
 714             if ( win )
 715             {
 716                 wxMacDrawingHelper help( win ) ;
 717                 // the mac control manager always assumes to have the origin at 0,0
 718                 SetOrigin( 0 , 0 ) ;
 719
 720                 /*
 721                 wxWindow* parent = GetParent() ;
 722                 while ( parent )
 723                 {
 724                     if( parent->IsTopLevel() )
 725                     {
 726                     //    ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 727                         break ;
 728                     }
 729
 730                     if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 731                     {
 732                         if ( ((wxControl*)parent)->m_macControl )
 733                             SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
 734                         break ;
 735                     }
 736
 737                     parent = parent->GetParent() ;
 738                 }
 739                 */
 740                 SetUpControlBackground( m_macControl , -1 , true ) ;
 741                 UMADrawControl( m_macControl ) ;
 742                 // ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 743             }
 744         }
 745     }
 746     else
 747     {
 748         // wxWindow::OnPaint( event ) ;
 749     }
 750 }
 751 void wxControl::OnEraseBackground(wxEraseEvent& event)
 752 {
 753     wxWindow::OnEraseBackground( event ) ;
 754 }
 755
 756
 757 void  wxControl::OnKeyDown( wxKeyEvent &event )
 758 {
 759     if ( m_macControl == NULL )
 760         return ;
 761
 762     EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
 763     short keycode ;
 764     short keychar ;
 765     keychar = short(ev->message & charCodeMask);
 766     keycode = short(ev->message & keyCodeMask) >> 8 ;
 767
 768     ::HandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
 769 }
 770
 771 void  wxControl::OnMouseEvent( wxMouseEvent &event )
 772 {
 773     if ( m_macControl == NULL )
 774     {
 775         event.Skip() ;
 776         return ;
 777     }
 778
 779     if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 780     {
 781
 782         int x = event.m_x ;
 783         int y = event.m_y ;
 784
 785         MacClientToRootWindow( &x , &y ) ;
 786
 787         ControlHandle   control ;
 788         Point       localwhere ;
 789         SInt16      controlpart ;
 790         WindowRef   window = MacGetRootWindow() ;
 791
 792         localwhere.h = x ;
 793         localwhere.v = y ;
 794
 795         short modifiers = 0;
 796
 797         if ( !event.m_leftDown && !event.m_rightDown )
 798             modifiers  |= btnState ;
 799
 800         if ( event.m_shiftDown )
 801             modifiers |= shiftKey ;
 802
 803         if ( event.m_controlDown )
 804             modifiers |= controlKey ;
 805
 806         if ( event.m_altDown )
 807             modifiers |= optionKey ;
 808
 809         if ( event.m_metaDown )
 810             modifiers |= cmdKey ;
 811 /*
 812 #if TARGET_CARBON
 813         control = FindControlUnderMouse( localwhere , window , &controlpart ) ;
 814 #else
 815         controlpart = FindControl( localwhere , window , &control ) ;
 816 #endif
 817 */
 818         {
 819         /*
 820             if ( AcceptsFocus() && FindFocus() != this )
 821             {
 822                 SetFocus() ;
 823             }
 824         */
 825             control = m_macControl ;
 826             if ( control && ::IsControlActive( control ) )
 827             {
 828                 {
 829                     controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 830                     wxTheApp->s_lastMouseDown = 0 ;
 831                     if ( control && controlpart != kControlNoPart &&
 832                         ! IsKindOf( CLASSINFO( wxScrollBar ) )
 833                     ) // otherwise we will get the event twice for scrollbar
 834                     {
 835                         MacHandleControlClick( control , controlpart ) ;
 836                     }
 837                 }
 838             }
 839         }
 840     }
 841 }
 842
 843 bool wxControl::MacCanFocus() const
 844 {
 845         { if ( m_macControl == NULL )
 846                 return true ;
 847             else
 848             return false ;
 849         }
 850 }
 851
 852 void wxControl::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
 853 {
 854     wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
 855 }
 856