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