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/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     wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
 107     if ( panel )
 108     {
 109         if (panel->GetDefaultItem() == (wxButton*) this)
 110             panel->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( GetMacRootWindow() ) ) ;
 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()->MacClientToRootWindow( & mac_x , & mac_y ) ;
 415
 416                 WindowRef rootwindow = GetMacRootWindow() ;
 417                 wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
 418                 ::SetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
 419                 wxMacDrawingHelper focus( wxrootwindow ) ;
 420
 421                 if ( mac_x != former_mac_x || mac_y != former_mac_y )
 422                 {
 423                         {
 424                                 Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ;
 425                                 InvalWindowRect( rootwindow , &inval ) ;
 426                         }
 427                         UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
 428                         {
 429                                 Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
 430                                 InvalWindowRect( rootwindow , &inval ) ;
 431                         }
 432                 }
 433                 if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
 434                 {
 435                 }
 436                 else
 437                 {
 438                         ::SetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
 439                 }
 440         }
 441
 442         wxWindow::MacSuperChangedPosition() ;
 443 }
 444
 445 void wxControl::MacSuperEnabled( bool enabled )
 446 {
 447 /*
 448         if ( m_macControl )
 449         {
 450                 if ( UMAHasAppearance() )
 451                 {
 452                         if ( !enabled )
 453                         {
 454                                 ::DeactivateControl( m_macControl ) ;
 455                         }
 456                         else
 457                         {
 458                                 if ( m_macEnabled )
 459                                         ::ActivateControl( m_macControl ) ;
 460                         }
 461                 }
 462                 else
 463                 {
 464                         if ( !enabled )
 465                         {
 466                                 ::HiliteControl( m_macControl , 255 ) ;
 467                         }
 468                         else
 469                         {
 470                                 if ( m_macEnabled )
 471                                         ::HiliteControl( m_macControl , 0 ) ;
 472                         }
 473                 }
 474         }
 475         wxWindow::MacSuperEnabled( enabled ) ;
 476 */
 477 }
 478
 479 void  wxControl::MacSuperShown( bool show )
 480 {
 481         if ( m_macControl )
 482         {
 483                 if ( !show )
 484                 {
 485                         if ( m_macControlIsShown )
 486                         {
 487                                 ::HideControl( m_macControl ) ;
 488                                 m_macControlIsShown = false ;
 489                         }
 490                 }
 491                 else
 492                 {
 493                         if ( MacIsReallyShown() && !m_macControlIsShown )
 494                         {
 495                                 ::UMAShowControl( m_macControl ) ;
 496                                 m_macControlIsShown = true ;
 497                         }
 498                 }
 499         }
 500
 501         wxWindow::MacSuperShown( show ) ;
 502 }
 503
 504 void  wxControl::DoSetSize(int x, int y,
 505             int width, int height,
 506             int sizeFlags )
 507 {
 508         if ( m_macControl == NULL )
 509         {
 510                 wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
 511                 return ;
 512         }
 513
 514      Rect oldbounds, newbounds;
 515      int new_x, new_y, new_width, new_height;
 516      int mac_x, mac_y;
 517
 518      new_x = m_x;
 519      new_y = m_y;
 520      new_width  = m_width;
 521      new_height = m_height;
 522
 523      if (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)
 524      {
 525          new_x      = x;
 526          new_y      = y;
 527          new_width  = width;
 528          new_height = height;
 529      }
 530      else
 531      {
 532          if (x != -1)      new_x      = x;
 533          if (y != -1)      new_y      = y;
 534          if (width != -1)  new_width  = width;
 535          if (height != -1) new_height = height;
 536      }
 537
 538      if(sizeFlags & wxSIZE_AUTO)
 539      {
 540          wxSize size = GetBestSize();
 541          if (sizeFlags & wxSIZE_AUTO_WIDTH)
 542          {
 543              if (width == -1)   new_width = size.x;
 544          }
 545          if (sizeFlags & wxSIZE_AUTO_HEIGHT)
 546          {
 547              if (height == -1)   new_height = size.y;
 548          }
 549      }
 550      AdjustForParentClientOrigin(new_x, new_y, sizeFlags);
 551
 552      mac_x = new_x;
 553      mac_y = new_y;
 554      if(GetParent()) {
 555          GetParent()->MacClientToRootWindow(&mac_x, &mac_y);
 556      }
 557      GetControlBounds(m_macControl, &oldbounds);
 558      oldbounds.right = oldbounds.left + m_width;
 559      oldbounds.bottom = oldbounds.top + m_height;
 560
 561      bool doMove = false;
 562      bool doResize = false;
 563
 564      if ( mac_x != (oldbounds.left - m_macHorizontalBorder) ||
 565           mac_y != (oldbounds.top - m_macVerticalBorder) )
 566      {
 567          doMove = true ;
 568      }
 569      if ( new_width != oldbounds.right - oldbounds.left - 2 * m_macHorizontalBorder ||
 570           new_height != oldbounds.bottom - oldbounds.top - 2 * m_macVerticalBorder)
 571      {
 572          doResize = true ;
 573      }
 574
 575      if ( doMove || doResize )
 576      {
 577          // Ensure resize is within constraints
 578          if ((m_minWidth != -1) && (new_width < m_minWidth)) {
 579              new_width = m_minWidth;
 580          }
 581          if ((m_minHeight != -1) && (new_height < m_minHeight)) {
 582              new_height = m_minHeight;
 583          }
 584          if ((m_maxWidth != -1) && (new_width > m_maxWidth)) {
 585              new_width = m_maxWidth;
 586          }
 587          if ((m_maxHeight != -1) && (new_height > m_maxHeight)) {
 588              new_height = m_maxHeight;
 589          }
 590
 591          if ( doMove )
 592          {
 593              m_x = new_x;
 594              m_y = new_y;
 595
 596              UMAMoveControl(m_macControl,
 597                             mac_x + m_macHorizontalBorder, mac_y + m_macVerticalBorder);
 598
 599              wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
 600              event.SetEventObject(this);
 601              GetEventHandler()->ProcessEvent(event) ;
 602          }
 603          if ( doResize )
 604          {
 605              m_width = new_width;
 606              m_height = new_height;
 607
 608              UMASizeControl( m_macControl,
 609                              m_width - 2 * m_macHorizontalBorder,
 610                              m_height -  2 * m_macVerticalBorder ) ;
 611
 612              wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
 613              event.SetEventObject(this);
 614              GetEventHandler()->ProcessEvent(event);
 615          }
 616
 617          // Set up port
 618          WindowRef rootwindow = GetMacRootWindow() ;
 619          wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
 620          wxMacDrawingHelper focus( wxrootwindow );
 621
 622          ::SetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
 623          // Update window at old and new positions
 624          SetRect(&newbounds, m_x, m_y, m_x + m_width, m_y + m_height);
 625          InvalWindowRect( rootwindow , &oldbounds );
 626          InvalWindowRect( rootwindow , &newbounds );
 627
 628          MacRepositionScrollBars() ;
 629
 630          if ( !wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
 631          {
 632              ::SetThemeWindowBackground( rootwindow, kThemeBrushDocumentWindowBackground, false );
 633          }
 634      }
 635 }
 636
 637 bool  wxControl::Show(bool show)
 638 {
 639         if ( !wxWindow::Show( show ) )
 640                 return FALSE ;
 641
 642         if ( m_macControl )
 643         {
 644                 if ( !show )
 645                 {
 646                         if ( m_macControlIsShown )
 647                         {
 648                                 ::HideControl( m_macControl ) ;
 649                                 m_macControlIsShown = false ;
 650                         }
 651                 }
 652                 else
 653                 {
 654                         if ( MacIsReallyShown() && !m_macControlIsShown )
 655                         {
 656                                 ::UMAShowControl( m_macControl ) ;
 657                                 m_macControlIsShown = true ;
 658                         }
 659                 }
 660         }
 661         return TRUE ;
 662 }
 663
 664 bool  wxControl::Enable(bool enable)
 665 {
 666     if ( !wxWindow::Enable(enable) )
 667         return FALSE;
 668
 669         if ( m_macControl )
 670         {
 671                 if ( enable )
 672                     UMAActivateControl( m_macControl ) ;
 673                 else
 674                     UMADeactivateControl( m_macControl ) ;
 675         }
 676         return TRUE ;
 677 }
 678
 679 void wxControl::Refresh(bool eraseBack, const wxRect *rect)
 680 {
 681   if ( m_macControl )
 682   {
 683         wxWindow::Refresh( eraseBack , rect ) ;
 684         }
 685   else
 686   {
 687         wxWindow::Refresh( eraseBack , rect ) ;
 688   }
 689 }
 690
 691 void wxControl::MacRedrawControl()
 692 {
 693         if ( m_macControl )
 694         {
 695                 WindowRef window = GetMacRootWindow() ;
 696                 if ( window )
 697                 {
 698                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
 699                         if ( win )
 700                         {
 701                                 wxMacDrawingHelper help( win ) ;
 702                                 // the mac control manager always assumes to have the origin at 0,0
 703                                 SetOrigin( 0 , 0 ) ;
 704
 705                                 wxWindow* parent = GetParent() ;
 706                                 while ( parent )
 707                                 {
 708                                         if( parent->MacGetWindowData() )
 709                                         {
 710                                                 ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 711                                                 break ;
 712                                         }
 713
 714                                         if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 715                                         {
 716                                                 if ( ((wxControl*)parent)->m_macControl )
 717                                                         SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
 718                                                 break ;
 719                                         }
 720
 721                                         parent = parent->GetParent() ;
 722                                 }
 723
 724                                 UMADrawControl( m_macControl ) ;
 725                                 ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 726                         }
 727                 }
 728         }
 729 }
 730
 731 void wxControl::OnPaint(wxPaintEvent& event)
 732 {
 733         if ( m_macControl )
 734         {
 735                 WindowRef window = GetMacRootWindow() ;
 736                 if ( window )
 737                 {
 738                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
 739                         if ( win )
 740                         {
 741                                 wxMacDrawingHelper help( win ) ;
 742                                 // the mac control manager always assumes to have the origin at 0,0
 743                                 SetOrigin( 0 , 0 ) ;
 744
 745                                 wxWindow* parent = GetParent() ;
 746                                 while ( parent )
 747                                 {
 748                                         if( parent->MacGetWindowData() )
 749                                         {
 750                                                 ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 751                                                 break ;
 752                                         }
 753
 754                                         if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 755                                         {
 756                                                 if ( ((wxControl*)parent)->m_macControl )
 757                                                         SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
 758                                                 break ;
 759                                         }
 760
 761                                         parent = parent->GetParent() ;
 762                                 }
 763
 764                                 UMADrawControl( m_macControl ) ;
 765                                 ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 766                         }
 767                 }
 768         }
 769         else
 770         {
 771                 // wxWindow::OnPaint( event ) ;
 772         }
 773 }
 774 void wxControl::OnEraseBackground(wxEraseEvent& event)
 775 {
 776     // In general, you don't want to erase the background of a control,
 777     // or you'll get a flicker.
 778     // TODO: move this 'null' function into each control that
 779     // might flicker.
 780 }
 781
 782
 783 void  wxControl::OnKeyDown( wxKeyEvent &event )
 784 {
 785         if ( m_macControl == NULL )
 786                 return ;
 787
 788         EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
 789         short keycode ;
 790         short keychar ;
 791         keychar = short(ev->message & charCodeMask);
 792         keycode = short(ev->message & keyCodeMask) >> 8 ;
 793
 794         ::HandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
 795 }
 796
 797 void  wxControl::OnMouseEvent( wxMouseEvent &event )
 798 {
 799         if ( m_macControl == NULL )
 800         {
 801                 event.Skip() ;
 802                 return ;
 803         }
 804
 805         if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 806         {
 807
 808                 int x = event.m_x ;
 809                 int y = event.m_y ;
 810
 811                 MacClientToRootWindow( &x , &y ) ;
 812
 813                 ControlHandle   control ;
 814                 Point           localwhere ;
 815                 SInt16          controlpart ;
 816                 WindowRef       window = GetMacRootWindow() ;
 817
 818                 localwhere.h = x ;
 819                 localwhere.v = y ;
 820
 821                 short modifiers = 0;
 822
 823                 if ( !event.m_leftDown && !event.m_rightDown )
 824                         modifiers  |= btnState ;
 825
 826                 if ( event.m_shiftDown )
 827                         modifiers |= shiftKey ;
 828
 829                 if ( event.m_controlDown )
 830                         modifiers |= controlKey ;
 831
 832                 if ( event.m_altDown )
 833                         modifiers |= optionKey ;
 834
 835                 if ( event.m_metaDown )
 836                         modifiers |= cmdKey ;
 837
 838 #if TARGET_CARBON
 839         control = FindControlUnderMouse( localwhere , window , &controlpart ) ;
 840 #else
 841 //        control = FindControlUnderMouse( localwhere , window , &controlpart ) ;
 842                 controlpart = FindControl( localwhere , window , &control ) ;
 843 #endif
 844                 {
 845                 /*
 846                         if ( AcceptsFocus() && FindFocus() != this )
 847                         {
 848                                 SetFocus() ;
 849                         }
 850                 */
 851                         if ( control && ::IsControlActive( control ) )
 852                         {
 853                                 {
 854                                         if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
 855                                                 controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
 856                                         else
 857                                                 controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 858                                         wxTheApp->s_lastMouseDown = 0 ;
 859                                         if ( control && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) )
 860                                                 && (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
 861                                         {
 862                                                 MacHandleControlClick( control , controlpart ) ;
 863                                         }
 864                                 }
 865                         }
 866                 }
 867         }
 868 }
 869
 870 bool wxControl::MacCanFocus() const
 871 {
 872                 { if ( m_macControl == NULL )
 873                                 return true ;
 874                         else
 875                         return false ;
 876                 }
 877 }
 878
 879 void wxControl::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
 880 {
 881         wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
 882 }
 883