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