src/osx/window_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/window_osx.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/window.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/log.h"
  18     #include "wx/app.h"
  19     #include "wx/utils.h"
  20     #include "wx/panel.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/dcclient.h"
  24     #include "wx/button.h"
  25     #include "wx/menu.h"
  26     #include "wx/dialog.h"
  27     #include "wx/settings.h"
  28     #include "wx/msgdlg.h"
  29     #include "wx/scrolbar.h"
  30     #include "wx/statbox.h"
  31     #include "wx/textctrl.h"
  32     #include "wx/toolbar.h"
  33     #include "wx/layout.h"
  34     #include "wx/statusbr.h"
  35     #include "wx/menuitem.h"
  36     #include "wx/treectrl.h"
  37     #include "wx/listctrl.h"
  38 #endif
  39
  40 #include "wx/tooltip.h"
  41 #include "wx/spinctrl.h"
  42 #include "wx/geometry.h"
  43
  44 #if wxUSE_LISTCTRL
  45     #include "wx/listctrl.h"
  46 #endif
  47
  48 #if wxUSE_TREECTRL
  49     #include "wx/treectrl.h"
  50 #endif
  51
  52 #if wxUSE_CARET
  53     #include "wx/caret.h"
  54 #endif
  55
  56 #if wxUSE_POPUPWIN
  57     #include "wx/popupwin.h"
  58 #endif
  59
  60 #if wxUSE_DRAG_AND_DROP
  61     #include "wx/dnd.h"
  62 #endif
  63
  64 #include "wx/graphics.h"
  65
  66 #if wxOSX_USE_CARBON
  67     #include "wx/osx/uma.h"
  68 #else
  69     #include "wx/osx/private.h"
  70 #endif
  71
  72 #define MAC_SCROLLBAR_SIZE 15
  73 #define MAC_SMALL_SCROLLBAR_SIZE 11
  74
  75 #include <string.h>
  76
  77 #ifdef __WXUNIVERSAL__
  78     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  79 #endif
  80
  81 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  82     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  83 END_EVENT_TABLE()
  84
  85 #define wxMAC_DEBUG_REDRAW 0
  86 #ifndef wxMAC_DEBUG_REDRAW
  87 #define wxMAC_DEBUG_REDRAW 0
  88 #endif
  89
  90 wxWidgetImplType* kOSXNoWidgetImpl = (wxWidgetImplType*) -1L;
  91
  92 #if wxUSE_HOTKEY && wxOSX_USE_COCOA_OR_CARBON
  93
  94 typedef struct  {
  95     EventHotKeyRef ref;
  96     int keyId;
  97     wxWindow* window;
  98 } wxHotKeyRec;
  99
 100 wxVector<wxHotKeyRec> s_hotkeys;
 101
 102 #endif
 103
 104 // ===========================================================================
 105 // implementation
 106 // ===========================================================================
 107
 108 // the grow box has to be implemented as an inactive window, so that nothing can direct
 109 // the focus to it
 110
 111 class WXDLLIMPEXP_CORE wxBlindPlateWindow : public wxWindow
 112 {
 113 public:
 114     wxBlindPlateWindow() { Init(); }
 115
 116     // Old-style constructor (no default values for coordinates to avoid
 117     // ambiguity with the new one)
 118     wxBlindPlateWindow(wxWindow *parent,
 119             int x, int y, int width, int height,
 120             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 121             const wxString& name = wxPanelNameStr)
 122     {
 123         Init();
 124
 125         Create(parent, wxID_ANY, wxPoint(x, y), wxSize(width, height), style, name);
 126     }
 127
 128     // Constructor
 129     wxBlindPlateWindow(wxWindow *parent,
 130             wxWindowID winid = wxID_ANY,
 131             const wxPoint& pos = wxDefaultPosition,
 132             const wxSize& size = wxDefaultSize,
 133             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 134             const wxString& name = wxPanelNameStr)
 135     {
 136         Init();
 137
 138         Create(parent, winid, pos, size, style, name);
 139     }
 140
 141     // Pseudo ctor
 142     bool Create(wxWindow *parent,
 143                 wxWindowID winid = wxID_ANY,
 144                 const wxPoint& pos = wxDefaultPosition,
 145                 const wxSize& size = wxDefaultSize,
 146                 long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 147                 const wxString& name = wxPanelNameStr)
 148     {
 149         if ( !wxWindow::Create(parent, winid, pos, size, style, name) )
 150             return false;
 151
 152         // so that non-solid background renders correctly under GTK+:
 153         SetThemeEnabled(true);
 154         return true;
 155     }
 156
 157     virtual ~wxBlindPlateWindow();
 158
 159     virtual bool AcceptsFocus() const
 160     {
 161         return false;
 162     }
 163
 164 protected:
 165     // common part of all ctors
 166     void Init()
 167     {
 168     }
 169
 170     DECLARE_DYNAMIC_CLASS_NO_COPY(wxBlindPlateWindow)
 171     DECLARE_EVENT_TABLE()
 172 };
 173
 174 wxBlindPlateWindow::~wxBlindPlateWindow()
 175 {
 176 }
 177
 178 IMPLEMENT_DYNAMIC_CLASS(wxBlindPlateWindow, wxWindow)
 179
 180 BEGIN_EVENT_TABLE(wxBlindPlateWindow, wxWindow)
 181 END_EVENT_TABLE()
 182
 183
 184 // ----------------------------------------------------------------------------
 185  // constructors and such
 186 // ----------------------------------------------------------------------------
 187
 188 wxWindowMac::wxWindowMac()
 189 {
 190     Init();
 191 }
 192
 193 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 194             wxWindowID id,
 195             const wxPoint& pos ,
 196             const wxSize& size ,
 197             long style ,
 198             const wxString& name )
 199 {
 200     Init();
 201     Create(parent, id, pos, size, style, name);
 202 }
 203
 204 void wxWindowMac::Init()
 205 {
 206     m_peer = NULL ;
 207     m_macAlpha = 255 ;
 208     m_cgContextRef = NULL ;
 209
 210     // as all windows are created with WS_VISIBLE style...
 211     m_isShown = true;
 212
 213     m_hScrollBar = NULL ;
 214     m_vScrollBar = NULL ;
 215     m_hScrollBarAlwaysShown = false;
 216     m_vScrollBarAlwaysShown = false;
 217     m_growBox = NULL ;
 218
 219     m_clipChildren = false ;
 220     m_cachedClippedRectValid = false ;
 221     m_isNativeWindowWrapper = false;
 222 }
 223
 224 wxWindowMac::~wxWindowMac()
 225 {
 226     SendDestroyEvent();
 227
 228 #if wxUSE_HOTKEY && wxOSX_USE_COCOA_OR_CARBON
 229     for ( int i = s_hotkeys.size()-1; i>=0; -- i )
 230     {
 231         if ( s_hotkeys[i].window == this )
 232         {
 233             EventHotKeyRef ref = s_hotkeys[i].ref;
 234             s_hotkeys.erase(s_hotkeys.begin() + i);
 235             if ( UnregisterEventHotKey(ref) != noErr )
 236             {
 237                 wxLogLastError(wxT("UnregisterHotKey"));
 238             }
 239         }
 240     }
 241 #endif
 242
 243     MacInvalidateBorders() ;
 244
 245 #ifndef __WXUNIVERSAL__
 246     // VS: make sure there's no wxFrame with last focus set to us:
 247     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 248     {
 249         wxFrame *frame = wxDynamicCast(win, wxFrame);
 250         if ( frame )
 251         {
 252             if ( frame->GetLastFocus() == this )
 253                 frame->SetLastFocus(NULL);
 254             break;
 255         }
 256     }
 257 #endif
 258
 259     // destroy children before destroying this window itself
 260     DestroyChildren();
 261
 262     // wxRemoveMacControlAssociation( this ) ;
 263     // If we delete an item, we should initialize the parent panel,
 264     // because it could now be invalid.
 265     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 266     if ( tlw )
 267     {
 268         if ( tlw->GetDefaultItem() == (wxButton*) this)
 269             tlw->SetDefaultItem(NULL);
 270     }
 271
 272     if ( g_MacLastWindow == this )
 273         g_MacLastWindow = NULL ;
 274
 275 #ifndef __WXUNIVERSAL__
 276     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 277     if ( frame )
 278     {
 279         if ( frame->GetLastFocus() == this )
 280             frame->SetLastFocus( NULL ) ;
 281     }
 282 #endif
 283
 284     // delete our drop target if we've got one
 285 #if wxUSE_DRAG_AND_DROP
 286     wxDELETE(m_dropTarget);
 287 #endif
 288
 289     delete GetPeer() ;
 290 }
 291
 292 WXWidget wxWindowMac::GetHandle() const
 293 {
 294     if ( GetPeer() )
 295         return (WXWidget) GetPeer()->GetWXWidget() ;
 296     return NULL;
 297 }
 298
 299 wxOSXWidgetImpl* wxWindowMac::GetPeer() const
 300 {
 301     return m_peer == kOSXNoWidgetImpl ? NULL : m_peer ;
 302 }
 303
 304 bool wxWindowMac::ShouldCreatePeer() const
 305 {
 306     return m_peer != kOSXNoWidgetImpl;
 307 }
 308
 309 void wxWindowMac::DontCreatePeer()
 310 {
 311     m_peer = kOSXNoWidgetImpl;
 312 }
 313
 314 void wxWindowMac::SetWrappingPeer(wxOSXWidgetImpl* wrapper)
 315 {
 316     wxOSXWidgetImpl* inner = GetPeer();
 317     wxASSERT_MSG( inner != NULL && inner->IsOk(), "missing or incomplete inner peer" );
 318     wxASSERT_MSG( wrapper != NULL && wrapper->IsOk(), "missing or incomplete wrapper" );
 319
 320     if ( !(inner != NULL && inner->IsOk() && wrapper != NULL && wrapper->IsOk()) )
 321         return;
 322
 323     inner->RemoveFromParent();
 324     wrapper->InstallEventHandler();
 325     wrapper->Embed(inner);
 326     m_peer = wrapper;
 327 }
 328
 329 void wxWindowMac::SetPeer(wxOSXWidgetImpl* peer)
 330 {
 331     if ( GetPeer() )
 332     {
 333         if ( !GetPeer()->IsRootControl() )
 334             GetPeer()->RemoveFromParent();
 335         wxDELETE(m_peer);
 336     }
 337
 338     m_peer = peer;
 339
 340     if ( GetPeer() && !GetPeer()->IsRootControl())
 341     {
 342         wxASSERT_MSG( GetPeer()->IsOk() , wxT("The native control must exist already") ) ;
 343
 344         if (!GetParent()->GetChildren().Find((wxWindow*)this))
 345             GetParent()->AddChild( this );
 346
 347         GetPeer()->InstallEventHandler();
 348         GetPeer()->Embed(GetParent()->GetPeer());
 349
 350         GetParent()->MacChildAdded() ;
 351
 352         // adjust font, controlsize etc
 353         DoSetWindowVariant( m_windowVariant ) ;
 354
 355         GetPeer()->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 356
 357         // for controls we want to use best size for wxDefaultSize params )
 358         if ( !GetPeer()->IsUserPane() )
 359             SetInitialSize(GetMinSize());
 360
 361         SetCursor( *wxSTANDARD_CURSOR ) ;
 362     }
 363 }
 364
 365 #if WXWIN_COMPATIBILITY_2_8
 366
 367 bool wxWindowMac::MacIsUserPane()
 368 {
 369     return GetPeer() == NULL || GetPeer()->IsUserPane();
 370 }
 371
 372 #endif
 373
 374 bool wxWindowMac::MacIsUserPane() const
 375 {
 376     return GetPeer() == NULL || GetPeer()->IsUserPane();
 377 }
 378
 379 // ---------------------------------------------------------------------------
 380 // Utility Routines to move between different coordinate systems
 381 // ---------------------------------------------------------------------------
 382
 383 /*
 384  * Right now we have the following setup :
 385  * a border that is not part of the native control is always outside the
 386  * control's border (otherwise we loose all native intelligence, future ways
 387  * may be to have a second embedding control responsible for drawing borders
 388  * and backgrounds eventually)
 389  * so all this border calculations have to be taken into account when calling
 390  * native methods or getting native oriented data
 391  * so we have three coordinate systems here
 392  * wx client coordinates
 393  * wx window coordinates (including window frames)
 394  * native coordinates
 395  */
 396
 397 //
 398 //
 399
 400 // Constructor
 401 bool wxWindowMac::Create(wxWindowMac *parent,
 402     wxWindowID id,
 403     const wxPoint& pos,
 404     const wxSize& size,
 405     long style,
 406     const wxString& name)
 407 {
 408     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 409
 410     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 411         return false;
 412
 413     m_windowVariant = parent->GetWindowVariant() ;
 414
 415     if ( m_peer != kOSXNoWidgetImpl )
 416     {
 417         SetPeer(wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() ));
 418         MacPostControlCreate(pos, size) ;
 419     }
 420
 421 #ifndef __WXUNIVERSAL__
 422     // Don't give scrollbars to wxControls unless they ask for them
 423     if ( (! IsKindOf(CLASSINFO(wxControl))
 424 #if wxUSE_STATUSBAR
 425         && ! IsKindOf(CLASSINFO(wxStatusBar))
 426 #endif
 427         )
 428          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 429     {
 430         MacCreateScrollBars( style ) ;
 431     }
 432 #endif
 433
 434     wxWindowCreateEvent event((wxWindow*)this);
 435     GetEventHandler()->AddPendingEvent(event);
 436
 437     return true;
 438 }
 439
 440 void wxWindowMac::MacChildAdded()
 441 {
 442 #if wxUSE_SCROLLBAR
 443     if ( m_vScrollBar )
 444         m_vScrollBar->Raise() ;
 445     if ( m_hScrollBar )
 446         m_hScrollBar->Raise() ;
 447     if ( m_growBox )
 448         m_growBox->Raise() ;
 449 #endif
 450 }
 451
 452 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos),
 453                                        const wxSize& WXUNUSED(size))
 454 {
 455     // todo remove if refactoring works correctly
 456 #if 0
 457     wxASSERT_MSG( GetPeer() != NULL && GetPeer()->IsOk() , wxT("No valid mac control") ) ;
 458
 459     if (!GetParent()->GetChildren().Find((wxWindow*)this))
 460         GetParent()->AddChild( this );
 461
 462     GetPeer()->InstallEventHandler();
 463     GetPeer()->Embed(GetParent()->GetPeer());
 464
 465     GetParent()->MacChildAdded() ;
 466
 467     // adjust font, controlsize etc
 468     DoSetWindowVariant( m_windowVariant ) ;
 469
 470     GetPeer()->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 471
 472     // for controls we want to use best size for wxDefaultSize params )
 473     if ( !GetPeer()->IsUserPane() )
 474         SetInitialSize(size);
 475
 476     SetCursor( *wxSTANDARD_CURSOR ) ;
 477 #endif
 478 }
 479
 480 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 481 {
 482     // Don't assert, in case we set the window variant before
 483     // the window is created
 484     // wxASSERT( GetPeer()->IsOk() ) ;
 485
 486     m_windowVariant = variant ;
 487
 488     if (GetPeer() == NULL || !GetPeer()->IsOk())
 489         return;
 490
 491     GetPeer()->SetControlSize( variant );
 492
 493     switch ( variant )
 494     {
 495         case wxWINDOW_VARIANT_NORMAL :
 496             static wxFont sysNormal(wxOSX_SYSTEM_FONT_NORMAL);
 497             SetFont(sysNormal) ;
 498             break ;
 499
 500         case wxWINDOW_VARIANT_SMALL :
 501             static wxFont sysSmall(wxOSX_SYSTEM_FONT_SMALL);
 502             SetFont(sysSmall) ;
 503             break ;
 504
 505         case wxWINDOW_VARIANT_MINI :
 506             static wxFont sysMini(wxOSX_SYSTEM_FONT_MINI);
 507             SetFont(sysMini) ;
 508             break ;
 509
 510         case wxWINDOW_VARIANT_LARGE :
 511             static wxFont sysLarge(wxOSX_SYSTEM_FONT_NORMAL);
 512             SetFont(sysLarge) ;
 513             break ;
 514
 515         default:
 516             wxFAIL_MSG(wxT("unexpected window variant"));
 517             break ;
 518     }
 519 }
 520
 521 void wxWindowMac::MacUpdateControlFont()
 522 {
 523     if ( GetPeer() )
 524         GetPeer()->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 525
 526     // do not trigger refreshes upon invisible and possible partly created objects
 527     if ( IsShownOnScreen() )
 528         Refresh() ;
 529 }
 530
 531 bool wxWindowMac::SetFont(const wxFont& font)
 532 {
 533     bool retval = wxWindowBase::SetFont( font );
 534
 535     MacUpdateControlFont() ;
 536
 537     return retval;
 538 }
 539
 540 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 541 {
 542     bool retval = wxWindowBase::SetForegroundColour( col );
 543
 544     if (retval)
 545         MacUpdateControlFont();
 546
 547     return retval;
 548 }
 549
 550 bool wxWindowMac::SetBackgroundStyle(wxBackgroundStyle style)
 551 {
 552     if ( !wxWindowBase::SetBackgroundStyle(style) )
 553         return false;
 554
 555     if ( GetPeer() )
 556         GetPeer()->SetBackgroundStyle(style);
 557     return true;
 558 }
 559
 560 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 561 {
 562     if (m_growBox)
 563     {
 564         if ( m_backgroundColour.IsOk() )
 565             m_growBox->SetBackgroundColour(m_backgroundColour);
 566         else
 567             m_growBox->SetBackgroundColour(*wxWHITE);
 568     }
 569
 570     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 571         return false ;
 572
 573     if ( GetPeer() )
 574         GetPeer()->SetBackgroundColour( col ) ;
 575
 576     return true ;
 577 }
 578
 579 static bool wxIsWindowOrParentDisabled(wxWindow* w)
 580 {
 581     while (w && !w->IsTopLevel())
 582     {
 583         if (!w->IsEnabled())
 584             return true;
 585         w = w->GetParent();
 586     }
 587     return false;
 588 }
 589
 590 void wxWindowMac::SetFocus()
 591 {
 592     if ( !AcceptsFocus() )
 593             return ;
 594
 595     if (wxIsWindowOrParentDisabled((wxWindow*) this))
 596         return;
 597
 598     wxWindow* former = FindFocus() ;
 599     if ( former == this )
 600         return ;
 601
 602     GetPeer()->SetFocus() ;
 603 }
 604
 605 void wxWindowMac::DoCaptureMouse()
 606 {
 607     wxApp::s_captureWindow = (wxWindow*) this ;
 608     GetPeer()->CaptureMouse() ;
 609 }
 610
 611 wxWindow * wxWindowBase::GetCapture()
 612 {
 613     return wxApp::s_captureWindow ;
 614 }
 615
 616 void wxWindowMac::DoReleaseMouse()
 617 {
 618     wxApp::s_captureWindow = NULL ;
 619
 620     GetPeer()->ReleaseMouse() ;
 621 }
 622
 623 #if wxUSE_DRAG_AND_DROP
 624
 625 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 626 {
 627     delete m_dropTarget;
 628
 629     m_dropTarget = pDropTarget;
 630
 631     GetPeer()->SetDropTarget(m_dropTarget) ;
 632 }
 633
 634 #endif
 635
 636 // Old-style File Manager Drag & Drop
 637 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 638 {
 639     // TODO:
 640 }
 641
 642 // From a wx position / size calculate the appropriate size of the native control
 643
 644 bool wxWindowMac::MacGetBoundsForControl(
 645     const wxPoint& pos,
 646     const wxSize& size,
 647     int& x, int& y,
 648     int& w, int& h , bool adjustOrigin ) const
 649 {
 650     // the desired size, minus the border pixels gives the correct size of the control
 651     x = (int)pos.x;
 652     y = (int)pos.y;
 653
 654     w = WidthDefault( size.x );
 655     h = HeightDefault( size.y );
 656
 657     x += MacGetLeftBorderSize() ;
 658     y += MacGetTopBorderSize() ;
 659     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 660     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 661
 662     if ( adjustOrigin )
 663         AdjustForParentClientOrigin( x , y ) ;
 664
 665     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 666     if ( GetParent() && !GetParent()->IsTopLevel() )
 667     {
 668         x -= GetParent()->MacGetLeftBorderSize() ;
 669         y -= GetParent()->MacGetTopBorderSize() ;
 670     }
 671
 672     return true ;
 673 }
 674
 675 // Get window size (not client size)
 676 void wxWindowMac::DoGetSize(int *x, int *y) const
 677 {
 678     int width, height;
 679     GetPeer()->GetSize( width, height );
 680
 681     if (x)
 682        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 683     if (y)
 684        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 685 }
 686
 687 // get the position of the bounds of this window in client coordinates of its parent
 688 void wxWindowMac::DoGetPosition(int *x, int *y) const
 689 {
 690     int x1, y1;
 691
 692     GetPeer()->GetPosition( x1, y1 ) ;
 693
 694     // get the wx window position from the native one
 695     x1 -= MacGetLeftBorderSize() ;
 696     y1 -= MacGetTopBorderSize() ;
 697
 698     if ( !IsTopLevel() )
 699     {
 700         wxWindow *parent = GetParent();
 701         if ( parent )
 702         {
 703             // we must first adjust it to be in window coordinates of the parent,
 704             // as otherwise it gets lost by the ClientAreaOrigin fix
 705             x1 += parent->MacGetLeftBorderSize() ;
 706             y1 += parent->MacGetTopBorderSize() ;
 707
 708             // and now to client coordinates
 709             wxPoint pt(parent->GetClientAreaOrigin());
 710             x1 -= pt.x ;
 711             y1 -= pt.y ;
 712         }
 713     }
 714
 715     if (x)
 716        *x = x1 ;
 717     if (y)
 718        *y = y1 ;
 719 }
 720
 721 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 722 {
 723     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 724     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 725     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 726     MacRootWindowToWindow( x , y ) ;
 727
 728     wxPoint origin = GetClientAreaOrigin() ;
 729     if (x)
 730        *x -= origin.x ;
 731     if (y)
 732        *y -= origin.y ;
 733 }
 734
 735 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 736 {
 737     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 738     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 739
 740     wxPoint origin = GetClientAreaOrigin() ;
 741     if (x)
 742        *x += origin.x ;
 743     if (y)
 744        *y += origin.y ;
 745
 746     MacWindowToRootWindow( x , y ) ;
 747     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 748 }
 749
 750 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 751 {
 752     wxPoint origin = GetClientAreaOrigin() ;
 753     if (x)
 754        *x += origin.x ;
 755     if (y)
 756        *y += origin.y ;
 757
 758     MacWindowToRootWindow( x , y ) ;
 759 }
 760
 761 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 762 {
 763     wxPoint pt ;
 764
 765     if (x)
 766         pt.x = *x ;
 767     if (y)
 768         pt.y = *y ;
 769
 770     if ( !IsTopLevel() )
 771     {
 772         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 773         if (top)
 774         {
 775             pt.x -= MacGetLeftBorderSize() ;
 776             pt.y -= MacGetTopBorderSize() ;
 777             wxWidgetImpl::Convert( &pt , GetPeer() , top->GetPeer() ) ;
 778         }
 779     }
 780
 781     if (x)
 782         *x = (int) pt.x ;
 783     if (y)
 784         *y = (int) pt.y ;
 785 }
 786
 787 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 788 {
 789     wxPoint pt ;
 790
 791     if (x)
 792         pt.x = *x ;
 793     if (y)
 794         pt.y = *y ;
 795
 796     if ( !IsTopLevel() )
 797     {
 798         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 799         if (top)
 800         {
 801             wxWidgetImpl::Convert( &pt , top->GetPeer() , GetPeer() ) ;
 802             pt.x += MacGetLeftBorderSize() ;
 803             pt.y += MacGetTopBorderSize() ;
 804         }
 805     }
 806
 807     if (x)
 808         *x = (int) pt.x ;
 809     if (y)
 810         *y = (int) pt.y ;
 811 }
 812
 813 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 814 {
 815     wxSize sizeTotal = size;
 816
 817     int innerwidth, innerheight;
 818     int left, top;
 819     int outerwidth, outerheight;
 820
 821     GetPeer()->GetContentArea( left, top, innerwidth, innerheight );
 822     GetPeer()->GetSize( outerwidth, outerheight );
 823
 824     sizeTotal.x += outerwidth-innerwidth;
 825     sizeTotal.y += outerheight-innerheight;
 826
 827     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 828     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 829
 830     return sizeTotal;
 831 }
 832
 833 // Get size *available for subwindows* i.e. excluding menu bar etc.
 834 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 835 {
 836     int ww, hh;
 837
 838     int left, top;
 839
 840     GetPeer()->GetContentArea( left, top, ww, hh );
 841 #if wxUSE_SCROLLBAR
 842     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 843         hh -= m_hScrollBar->GetSize().y ;
 844
 845     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 846         ww -= m_vScrollBar->GetSize().x ;
 847
 848 #endif
 849     if (x)
 850        *x = ww;
 851     if (y)
 852        *y = hh;
 853 }
 854
 855 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 856 {
 857     if (m_cursor.IsSameAs(cursor))
 858         return false;
 859
 860     if (!cursor.IsOk())
 861     {
 862         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 863             return false ;
 864     }
 865     else
 866     {
 867         if ( ! wxWindowBase::SetCursor( cursor ) )
 868             return false ;
 869     }
 870
 871     wxASSERT_MSG( m_cursor.IsOk(),
 872         wxT("cursor must be valid after call to the base version"));
 873
 874     if ( GetPeer() != NULL )
 875         GetPeer()->SetCursor( m_cursor );
 876
 877     return true ;
 878 }
 879
 880 #if wxUSE_MENUS
 881 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 882 {
 883 #ifndef __WXUNIVERSAL__
 884     menu->UpdateUI();
 885
 886     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 887     {
 888         wxPoint mouse = wxGetMousePosition();
 889         x = mouse.x;
 890         y = mouse.y;
 891     }
 892     else
 893     {
 894         ClientToScreen( &x , &y ) ;
 895     }
 896     menu->GetPeer()->PopUp(this, x, y);
 897     return true;
 898 #else
 899     // actually this shouldn't be called, because universal is having its own implementation
 900     return false;
 901 #endif
 902 }
 903 #endif
 904
 905 // ----------------------------------------------------------------------------
 906 // tooltips
 907 // ----------------------------------------------------------------------------
 908
 909 #if wxUSE_TOOLTIPS
 910
 911 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 912 {
 913     wxWindowBase::DoSetToolTip(tooltip);
 914
 915     if ( m_tooltip )
 916         m_tooltip->SetWindow(this);
 917
 918     if (GetPeer())
 919         GetPeer()->SetToolTip(tooltip);
 920 }
 921
 922 #endif
 923
 924 void wxWindowMac::MacInvalidateBorders()
 925 {
 926     if ( GetPeer() == NULL )
 927         return ;
 928
 929     bool vis = IsShownOnScreen() ;
 930     if ( !vis )
 931         return ;
 932
 933     int outerBorder = MacGetLeftBorderSize() ;
 934
 935     if ( GetPeer()->NeedsFocusRect() )
 936         outerBorder += 4 ;
 937
 938     if ( outerBorder == 0 )
 939         return ;
 940
 941     // now we know that we have something to do at all
 942
 943     int tx,ty,tw,th;
 944
 945     GetPeer()->GetSize( tw, th );
 946     GetPeer()->GetPosition( tx, ty );
 947
 948     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 949     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 950     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 951     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 952
 953     if (GetParent()) {
 954         GetParent()->GetPeer()->SetNeedsDisplay(&leftupdate);
 955         GetParent()->GetPeer()->SetNeedsDisplay(&rightupdate);
 956         GetParent()->GetPeer()->SetNeedsDisplay(&topupdate);
 957         GetParent()->GetPeer()->SetNeedsDisplay(&bottomupdate);
 958     }
 959 }
 960
 961 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 962 {
 963     // this is never called for a toplevel window, so we know we have a parent
 964     int former_x , former_y , former_w, former_h ;
 965
 966     // Get true coordinates of former position
 967     DoGetPosition( &former_x , &former_y ) ;
 968     DoGetSize( &former_w , &former_h ) ;
 969
 970     wxWindow *parent = GetParent();
 971     if ( parent )
 972     {
 973         wxPoint pt(parent->GetClientAreaOrigin());
 974         former_x += pt.x ;
 975         former_y += pt.y ;
 976     }
 977
 978     int actualWidth = width ;
 979     int actualHeight = height ;
 980     int actualX = x;
 981     int actualY = y;
 982
 983 #if 0
 984     // min and max sizes are only for sizers, not for explicit size setting
 985     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 986         actualWidth = m_minWidth;
 987     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 988         actualHeight = m_minHeight;
 989     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 990         actualWidth = m_maxWidth;
 991     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 992         actualHeight = m_maxHeight;
 993 #endif
 994
 995     bool doMove = false, doResize = false ;
 996
 997     if ( actualX != former_x || actualY != former_y )
 998         doMove = true ;
 999
1000     if ( actualWidth != former_w || actualHeight != former_h )
1001         doResize = true ;
1002
1003     if ( doMove || doResize )
1004     {
1005         // as the borders are drawn outside the native control, we adjust now
1006
1007         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
1008             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
1009                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
1010
1011         if ( parent && !parent->IsTopLevel() )
1012         {
1013             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
1014         }
1015
1016         MacInvalidateBorders() ;
1017
1018         m_cachedClippedRectValid = false ;
1019
1020         GetPeer()->Move( bounds.x, bounds.y, bounds.width, bounds.height);
1021
1022         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
1023
1024         MacInvalidateBorders() ;
1025
1026         MacRepositionScrollBars() ;
1027         if ( doMove )
1028         {
1029             wxPoint point(actualX, actualY);
1030             wxMoveEvent event(point, m_windowId);
1031             event.SetEventObject(this);
1032             HandleWindowEvent(event) ;
1033         }
1034
1035         if ( doResize )
1036         {
1037             MacRepositionScrollBars() ;
1038             MacOnInternalSize();
1039             wxSize size(actualWidth, actualHeight);
1040             wxSizeEvent event(size, m_windowId);
1041             event.SetEventObject(this);
1042             HandleWindowEvent(event);
1043         }
1044     }
1045 }
1046
1047 wxSize wxWindowMac::DoGetBestSize() const
1048 {
1049     if ( GetPeer() == NULL || GetPeer()->IsUserPane() || IsTopLevel() )
1050     {
1051         return wxWindowBase::DoGetBestSize() ;
1052     }
1053     else
1054     {
1055         wxRect r ;
1056
1057         GetPeer()->GetBestRect(&r);
1058
1059         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
1060         {
1061             r.x =
1062             r.y = 0 ;
1063             r.width =
1064             r.height = 16 ;
1065
1066 #if wxUSE_SCROLLBAR
1067             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
1068             {
1069                 r.height = 16 ;
1070             }
1071             else
1072 #endif
1073 #if wxUSE_SPINBTN
1074             if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
1075             {
1076                 r.height = 24 ;
1077             }
1078             else
1079 #endif
1080             {
1081                 // return wxWindowBase::DoGetBestSize() ;
1082             }
1083         }
1084
1085         int bestWidth = r.width + MacGetLeftBorderSize() +
1086                     MacGetRightBorderSize();
1087         int bestHeight = r.height + MacGetTopBorderSize() +
1088                      MacGetBottomBorderSize();
1089         if ( bestHeight < 10 )
1090             bestHeight = 13 ;
1091
1092         return wxSize(bestWidth, bestHeight);
1093     }
1094 }
1095
1096 // set the size of the window: if the dimensions are positive, just use them,
1097 // but if any of them is equal to -1, it means that we must find the value for
1098 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1099 // which case -1 is a valid value for x and y)
1100 //
1101 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1102 // the width/height to best suit our contents, otherwise we reuse the current
1103 // width/height
1104 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1105 {
1106     // get the current size and position...
1107     int currentX, currentY;
1108     int currentW, currentH;
1109
1110     GetPosition(&currentX, &currentY);
1111     GetSize(&currentW, &currentH);
1112
1113     // ... and don't do anything (avoiding flicker) if it's already ok
1114     if ( x == currentX && y == currentY &&
1115         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1116     {
1117         // TODO: REMOVE
1118         MacRepositionScrollBars() ; // we might have a real position shift
1119
1120         if (sizeFlags & wxSIZE_FORCE_EVENT)
1121         {
1122             MacOnInternalSize();
1123             wxSizeEvent event( wxSize(width,height), GetId() );
1124             event.SetEventObject( this );
1125             HandleWindowEvent( event );
1126         }
1127
1128         return;
1129     }
1130
1131     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1132     {
1133         if ( x == wxDefaultCoord )
1134             x = currentX;
1135         if ( y == wxDefaultCoord )
1136             y = currentY;
1137     }
1138
1139     AdjustForParentClientOrigin( x, y, sizeFlags );
1140
1141     wxSize size = wxDefaultSize;
1142     if ( width == wxDefaultCoord )
1143     {
1144         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1145         {
1146             size = DoGetBestSize();
1147             width = size.x;
1148         }
1149         else
1150         {
1151             // just take the current one
1152             width = currentW;
1153         }
1154     }
1155
1156     if ( height == wxDefaultCoord )
1157     {
1158         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1159         {
1160             if ( size.x == wxDefaultCoord )
1161                 size = DoGetBestSize();
1162             // else: already called DoGetBestSize() above
1163
1164             height = size.y;
1165         }
1166         else
1167         {
1168             // just take the current one
1169             height = currentH;
1170         }
1171     }
1172
1173     DoMoveWindow( x, y, width, height );
1174 }
1175
1176 wxPoint wxWindowMac::GetClientAreaOrigin() const
1177 {
1178     int left,top,width,height;
1179     GetPeer()->GetContentArea( left , top , width , height);
1180     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1181 }
1182
1183 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1184 {
1185     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1186     {
1187         int currentclientwidth , currentclientheight ;
1188         int currentwidth , currentheight ;
1189
1190         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1191         GetSize( &currentwidth , &currentheight ) ;
1192
1193         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1194             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1195     }
1196 }
1197
1198 float wxWindowMac::GetContentScaleFactor() const
1199 {
1200     return GetPeer()->GetContentScaleFactor();
1201 }
1202
1203 void wxWindowMac::SetLabel(const wxString& title)
1204 {
1205     if ( title == m_label )
1206         return;
1207
1208     m_label = title ;
1209
1210     InvalidateBestSize();
1211
1212     if ( GetPeer() && GetPeer()->IsOk() )
1213         GetPeer()->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1214
1215     // do not trigger refreshes upon invisible and possible partly created objects
1216     if ( IsShownOnScreen() )
1217         Refresh() ;
1218 }
1219
1220 wxString wxWindowMac::GetLabel() const
1221 {
1222     return m_label ;
1223 }
1224
1225 bool wxWindowMac::Show(bool show)
1226 {
1227     if ( !show )
1228         MacInvalidateBorders();
1229
1230     if ( !wxWindowBase::Show(show) )
1231         return false;
1232
1233     if ( GetPeer() )
1234         GetPeer()->SetVisibility( show ) ;
1235
1236     if ( show )
1237         MacInvalidateBorders();
1238
1239 #ifdef __WXOSX_IPHONE__
1240     // only when there's no native event support
1241     if ( !IsTopLevel() )
1242 #endif
1243     {
1244         wxShowEvent eventShow(GetId(), show);
1245         eventShow.SetEventObject(this);
1246
1247         HandleWindowEvent(eventShow);
1248     }
1249
1250     return true;
1251 }
1252
1253 bool wxWindowMac::OSXShowWithEffect(bool show,
1254                                     wxShowEffect effect,
1255                                     unsigned timeout)
1256 {
1257     if ( effect == wxSHOW_EFFECT_NONE ||
1258             !GetPeer() || !GetPeer()->ShowWithEffect(show, effect, timeout) )
1259         return Show(show);
1260
1261     return true;
1262 }
1263
1264 void wxWindowMac::DoEnable(bool enable)
1265 {
1266     GetPeer()->Enable( enable ) ;
1267     MacInvalidateBorders();
1268 }
1269
1270 //
1271 // status change notifications
1272 //
1273
1274 void wxWindowMac::MacVisibilityChanged()
1275 {
1276 }
1277
1278 void wxWindowMac::MacHiliteChanged()
1279 {
1280 }
1281
1282 void wxWindowMac::MacEnabledStateChanged()
1283 {
1284     OnEnabled( GetPeer()->IsEnabled() );
1285 }
1286
1287 //
1288 // status queries on the inherited window's state
1289 //
1290
1291 bool wxWindowMac::MacIsReallyEnabled()
1292 {
1293     return GetPeer()->IsEnabled() ;
1294 }
1295
1296 bool wxWindowMac::MacIsReallyHilited()
1297 {
1298 #if wxOSX_USE_CARBON
1299     return GetPeer()->IsActive();
1300 #else
1301     return true; // TODO
1302 #endif
1303 }
1304
1305 int wxWindowMac::GetCharHeight() const
1306 {
1307     wxCoord height;
1308     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1309
1310     return height;
1311 }
1312
1313 int wxWindowMac::GetCharWidth() const
1314 {
1315     wxCoord width;
1316     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1317
1318     return width;
1319 }
1320
1321 void wxWindowMac::DoGetTextExtent(const wxString& str,
1322                                   int *x, int *y,
1323                                   int *descent,
1324                                   int *externalLeading,
1325                                   const wxFont *theFont) const
1326 {
1327     const wxFont *fontToUse = theFont;
1328     wxFont tempFont;
1329     if ( !fontToUse )
1330     {
1331         tempFont = GetFont();
1332         fontToUse = &tempFont;
1333     }
1334
1335     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1336     ctx->SetFont( *fontToUse, *wxBLACK );
1337
1338     wxDouble h , d , e , w;
1339     ctx->GetTextExtent( str, &w, &h, &d, &e );
1340
1341     delete ctx;
1342
1343     if ( externalLeading )
1344         *externalLeading = (wxCoord)(e+0.5);
1345     if ( descent )
1346         *descent = (wxCoord)(d+0.5);
1347     if ( x )
1348         *x = (wxCoord)(w+0.5);
1349     if ( y )
1350         *y = (wxCoord)(h+0.5);
1351 }
1352
1353 /*
1354  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1355  * we always intersect with the entire window, not only with the client area
1356  */
1357
1358 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1359 {
1360     if ( GetPeer() == NULL )
1361         return ;
1362
1363     if ( !IsShownOnScreen() )
1364         return ;
1365
1366     if ( IsFrozen() )
1367         return;
1368
1369     GetPeer()->SetNeedsDisplay( rect ) ;
1370 }
1371
1372 void wxWindowMac::DoFreeze()
1373 {
1374     if ( GetPeer() && GetPeer()->IsOk() )
1375         GetPeer()->SetDrawingEnabled( false ) ;
1376 }
1377
1378 void wxWindowMac::DoThaw()
1379 {
1380     if ( GetPeer() && GetPeer()->IsOk() )
1381         GetPeer()->SetDrawingEnabled( true ) ;
1382 }
1383
1384 wxWindow *wxGetActiveWindow()
1385 {
1386     // actually this is a windows-only concept
1387     return NULL;
1388 }
1389
1390 // Coordinates relative to the window
1391 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
1392 {
1393 #if wxOSX_USE_COCOA_OR_CARBON
1394     int x = x_pos;
1395     int y = y_pos;
1396     DoClientToScreen(&x, &y);
1397     CGPoint cgpoint = CGPointMake( x, y );
1398     CGWarpMouseCursorPosition( cgpoint );
1399
1400     // At least GTK sends a mouse moved event after WarpMouse
1401     wxMouseEvent event(wxEVT_MOTION);
1402     event.m_x = x_pos;
1403     event.m_y = y_pos;
1404     wxMouseState mState = ::wxGetMouseState();
1405
1406     event.m_altDown = mState.AltDown();
1407     event.m_controlDown = mState.ControlDown();
1408     event.m_leftDown = mState.LeftIsDown();
1409     event.m_middleDown = mState.MiddleIsDown();
1410     event.m_rightDown = mState.RightIsDown();
1411     event.m_metaDown = mState.MetaDown();
1412     event.m_shiftDown = mState.ShiftDown();
1413     event.SetId(GetId());
1414     event.SetEventObject(this);
1415     GetEventHandler()->ProcessEvent(event);
1416 #endif
1417 }
1418
1419 int wxWindowMac::GetScrollPos(int orient) const
1420 {
1421 #if wxUSE_SCROLLBAR
1422     if ( orient == wxHORIZONTAL )
1423     {
1424        if ( m_hScrollBar )
1425            return m_hScrollBar->GetThumbPosition() ;
1426     }
1427     else
1428     {
1429        if ( m_vScrollBar )
1430            return m_vScrollBar->GetThumbPosition() ;
1431     }
1432 #endif
1433     return 0;
1434 }
1435
1436 // This now returns the whole range, not just the number
1437 // of positions that we can scroll.
1438 int wxWindowMac::GetScrollRange(int orient) const
1439 {
1440 #if wxUSE_SCROLLBAR
1441     if ( orient == wxHORIZONTAL )
1442     {
1443        if ( m_hScrollBar )
1444            return m_hScrollBar->GetRange() ;
1445     }
1446     else
1447     {
1448        if ( m_vScrollBar )
1449            return m_vScrollBar->GetRange() ;
1450     }
1451 #endif
1452     return 0;
1453 }
1454
1455 int wxWindowMac::GetScrollThumb(int orient) const
1456 {
1457 #if wxUSE_SCROLLBAR
1458     if ( orient == wxHORIZONTAL )
1459     {
1460        if ( m_hScrollBar )
1461            return m_hScrollBar->GetThumbSize() ;
1462     }
1463     else
1464     {
1465        if ( m_vScrollBar )
1466            return m_vScrollBar->GetThumbSize() ;
1467     }
1468 #endif
1469     return 0;
1470 }
1471
1472 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1473 {
1474 #if wxUSE_SCROLLBAR
1475     if ( orient == wxHORIZONTAL )
1476     {
1477        if ( m_hScrollBar )
1478            m_hScrollBar->SetThumbPosition( pos ) ;
1479     }
1480     else
1481     {
1482        if ( m_vScrollBar )
1483            m_vScrollBar->SetThumbPosition( pos ) ;
1484     }
1485 #endif
1486 }
1487
1488 void
1489 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1490 {
1491     bool needVisibilityUpdate = false;
1492
1493     if ( m_hScrollBarAlwaysShown != hflag )
1494     {
1495         m_hScrollBarAlwaysShown = hflag;
1496         needVisibilityUpdate = true;
1497     }
1498
1499     if ( m_vScrollBarAlwaysShown != vflag )
1500     {
1501         m_vScrollBarAlwaysShown = vflag;
1502         needVisibilityUpdate = true;
1503     }
1504
1505     if ( needVisibilityUpdate )
1506         DoUpdateScrollbarVisibility();
1507 }
1508
1509 //
1510 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1511 // our own window origin is at leftOrigin/rightOrigin
1512 //
1513
1514 void  wxWindowMac::MacPaintGrowBox()
1515 {
1516     if ( IsTopLevel() )
1517         return ;
1518
1519 #if wxUSE_SCROLLBAR
1520     if ( MacHasScrollBarCorner() )
1521     {
1522 #if 0
1523         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1524         wxASSERT( cgContext ) ;
1525
1526         int tx,ty,tw,th;
1527
1528         GetPeer()->GetSize( tw, th );
1529         GetPeer()->GetPosition( tx, ty );
1530
1531         Rect rect  = { ty,tx, ty+th, tx+tw };
1532
1533
1534         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1535         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1536         CGContextSaveGState( cgContext );
1537
1538         if ( m_backgroundColour.IsOk() )
1539         {
1540             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1541         }
1542         else
1543         {
1544             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1545         }
1546         CGContextFillRect( cgContext, cgrect );
1547         CGContextRestoreGState( cgContext );
1548 #else
1549         if (m_growBox)
1550         {
1551              if ( m_backgroundColour.IsOk() )
1552                  m_growBox->SetBackgroundColour(m_backgroundColour);
1553              else
1554                  m_growBox->SetBackgroundColour(*wxWHITE);
1555         }
1556 #endif
1557     }
1558
1559 #endif
1560 }
1561
1562 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1563 {
1564     if ( IsTopLevel() )
1565         return ;
1566
1567     bool hasFocus = GetPeer()->NeedsFocusRect() && HasFocus();
1568
1569     // back to the surrounding frame rectangle
1570     int tx,ty,tw,th;
1571
1572     GetPeer()->GetSize( tw, th );
1573     GetPeer()->GetPosition( tx, ty );
1574
1575 #if wxOSX_USE_COCOA_OR_CARBON
1576
1577     {
1578         CGRect cgrect = CGRectMake( tx-1 , ty-1 , tw+2 ,
1579             th+2 ) ;
1580
1581         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1582         wxASSERT( cgContext ) ;
1583
1584         if ( GetPeer()->NeedsFrame() )
1585         {
1586             HIThemeFrameDrawInfo info ;
1587             memset( &info, 0 , sizeof(info) ) ;
1588
1589             info.version = 0 ;
1590             info.kind = 0 ;
1591             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1592             info.isFocused = hasFocus ;
1593
1594             if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1595             {
1596                 info.kind = kHIThemeFrameTextFieldSquare ;
1597                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1598             }
1599             else if ( HasFlag(wxSIMPLE_BORDER) )
1600             {
1601                 info.kind = kHIThemeFrameListBox ;
1602                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1603             }
1604         }
1605
1606         if ( hasFocus )
1607         {
1608             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1609         }
1610     }
1611 #endif // wxOSX_USE_COCOA_OR_CARBON
1612 }
1613
1614 void wxWindowMac::RemoveChild( wxWindowBase *child )
1615 {
1616 #if wxUSE_SCROLLBAR
1617     if ( child == m_hScrollBar )
1618         m_hScrollBar = NULL ;
1619     if ( child == m_vScrollBar )
1620         m_vScrollBar = NULL ;
1621     if ( child == m_growBox )
1622         m_growBox = NULL ;
1623 #endif
1624     wxWindowBase::RemoveChild( child ) ;
1625 }
1626
1627 void wxWindowMac::DoUpdateScrollbarVisibility()
1628 {
1629 #if wxUSE_SCROLLBAR
1630     bool triggerSizeEvent = false;
1631
1632     if ( m_hScrollBar )
1633     {
1634         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1635
1636         if ( m_hScrollBar->IsShown() != showHScrollBar )
1637         {
1638             m_hScrollBar->Show( showHScrollBar );
1639             triggerSizeEvent = true;
1640         }
1641     }
1642
1643     if ( m_vScrollBar)
1644     {
1645         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1646
1647         if ( m_vScrollBar->IsShown() != showVScrollBar )
1648         {
1649             m_vScrollBar->Show( showVScrollBar ) ;
1650             triggerSizeEvent = true;
1651         }
1652     }
1653
1654     MacRepositionScrollBars() ;
1655     if ( triggerSizeEvent )
1656     {
1657         MacOnInternalSize();
1658         wxSizeEvent event(GetSize(), m_windowId);
1659         event.SetEventObject(this);
1660         HandleWindowEvent(event);
1661     }
1662 #endif
1663 }
1664
1665 // New function that will replace some of the above.
1666 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1667                                int range, bool refresh)
1668 {
1669 #if wxUSE_SCROLLBAR
1670     // Updating scrollbars when window is being deleted is useless and
1671     // currently results in asserts in client-to-screen coordinates conversion
1672     // code which is used by DoUpdateScrollbarVisibility() so just skip it.
1673     if ( m_isBeingDeleted )
1674         return;
1675
1676     if ( orient == wxHORIZONTAL && m_hScrollBar )
1677         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1678     else if ( orient == wxVERTICAL && m_vScrollBar )
1679         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1680
1681     DoUpdateScrollbarVisibility();
1682 #endif
1683 }
1684
1685 // Does a physical scroll
1686 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1687 {
1688     if ( dx == 0 && dy == 0 )
1689         return ;
1690
1691     int width , height ;
1692     GetClientSize( &width , &height ) ;
1693
1694     {
1695         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1696         if ( rect )
1697             scrollrect.Intersect( *rect ) ;
1698         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1699         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1700
1701         GetPeer()->ScrollRect( &scrollrect, dx, dy );
1702     }
1703
1704     wxWindowMac *child;
1705     int x, y, w, h;
1706     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1707     {
1708         child = node->GetData();
1709         if (child == NULL)
1710             continue;
1711
1712         if (child->IsTopLevel())
1713             continue;
1714
1715         if ( !IsClientAreaChild(child) )
1716             continue;
1717
1718         child->GetPosition( &x, &y );
1719         child->GetSize( &w, &h );
1720         if (rect)
1721         {
1722             wxRect rc( x, y, w, h );
1723             if (rect->Intersects( rc ))
1724                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1725         }
1726         else
1727         {
1728             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1729         }
1730     }
1731 }
1732
1733 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1734 {
1735 #if wxUSE_SCROLLBAR
1736     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1737     {
1738         wxScrollWinEvent wevent;
1739         wevent.SetPosition(event.GetPosition());
1740         wevent.SetOrientation(event.GetOrientation());
1741         wevent.SetEventObject(this);
1742
1743         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1744             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1745         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1746             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1747         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1748             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1749         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1750             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1751         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1752             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1753         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1754             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1755         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1756             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1757         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1758             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1759
1760         HandleWindowEvent(wevent);
1761     }
1762 #endif
1763 }
1764
1765 wxWindow *wxWindowBase::DoFindFocus()
1766 {
1767     return wxFindWindowFromWXWidget(wxWidgetImpl::FindFocus());
1768 }
1769
1770 // Raise the window to the top of the Z order
1771 void wxWindowMac::Raise()
1772 {
1773     GetPeer()->Raise();
1774 }
1775
1776 // Lower the window to the bottom of the Z order
1777 void wxWindowMac::Lower()
1778 {
1779     GetPeer()->Lower();
1780 }
1781
1782 // static wxWindow *gs_lastWhich = NULL;
1783
1784 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1785 {
1786     // first trigger a set cursor event
1787
1788     wxPoint clientorigin = GetClientAreaOrigin() ;
1789     wxSize clientsize = GetClientSize() ;
1790     wxCursor cursor ;
1791     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1792     {
1793         wxSetCursorEvent event( pt.x , pt.y );
1794
1795         bool processedEvtSetCursor = HandleWindowEvent(event);
1796         if ( processedEvtSetCursor && event.HasCursor() )
1797         {
1798             cursor = event.GetCursor() ;
1799         }
1800         else
1801         {
1802             // the test for processedEvtSetCursor is here to prevent using m_cursor
1803             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1804             // it - this is a way to say that our cursor shouldn't be used for this
1805             // point
1806             if ( !processedEvtSetCursor && m_cursor.IsOk() )
1807                 cursor = m_cursor ;
1808
1809             if ( !wxIsBusy() && !GetParent() )
1810                 cursor = *wxSTANDARD_CURSOR ;
1811         }
1812
1813         if ( cursor.IsOk() )
1814             cursor.MacInstall() ;
1815     }
1816
1817     return cursor.IsOk() ;
1818 }
1819
1820 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1821 {
1822 #if wxUSE_TOOLTIPS
1823     if ( m_tooltip )
1824         return m_tooltip->GetTip() ;
1825 #endif
1826
1827     return wxEmptyString ;
1828 }
1829
1830 void wxWindowMac::ClearBackground()
1831 {
1832     Refresh() ;
1833     Update() ;
1834 }
1835
1836 void wxWindowMac::Update()
1837 {
1838     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1839     if (top)
1840         top->Update() ;
1841 }
1842
1843 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1844 {
1845     wxWindowMac *iter = (wxWindowMac*)this ;
1846
1847     while ( iter )
1848     {
1849         if ( iter->IsTopLevel() )
1850         {
1851             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1852             if ( toplevel )
1853                 return toplevel;
1854 #if wxUSE_POPUPWIN
1855             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1856             if ( popupwin )
1857                 return popupwin;
1858 #endif
1859         }
1860         iter = iter->GetParent() ;
1861     }
1862
1863     return NULL ;
1864 }
1865
1866 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1867 {
1868     MacUpdateClippedRects() ;
1869
1870     return m_cachedClippedClientRect ;
1871 }
1872
1873 const wxRect& wxWindowMac::MacGetClippedRect() const
1874 {
1875     MacUpdateClippedRects() ;
1876
1877     return m_cachedClippedRect ;
1878 }
1879
1880 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1881 {
1882     MacUpdateClippedRects() ;
1883
1884     return m_cachedClippedRectWithOuterStructure ;
1885 }
1886
1887 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1888 {
1889     static wxRegion emptyrgn ;
1890
1891     if ( !m_isBeingDeleted && IsShownOnScreen() )
1892     {
1893         MacUpdateClippedRects() ;
1894         if ( includeOuterStructures )
1895             return m_cachedClippedRegionWithOuterStructure ;
1896         else
1897             return m_cachedClippedRegion ;
1898     }
1899     else
1900     {
1901         return emptyrgn ;
1902     }
1903 }
1904
1905 void wxWindowMac::MacUpdateClippedRects() const
1906 {
1907 #if wxOSX_USE_CARBON
1908     if ( m_cachedClippedRectValid )
1909         return ;
1910
1911     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1912     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1913     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1914     // to add focus borders everywhere
1915
1916     Rect rIncludingOuterStructures ;
1917
1918     int tx,ty,tw,th;
1919
1920     GetPeer()->GetSize( tw, th );
1921     GetPeer()->GetPosition( tx, ty );
1922
1923     Rect r  = { ty,tx, ty+th, tx+tw };
1924
1925     r.left -= MacGetLeftBorderSize() ;
1926     r.top -= MacGetTopBorderSize() ;
1927     r.bottom += MacGetBottomBorderSize() ;
1928     r.right += MacGetRightBorderSize() ;
1929
1930     r.right -= r.left ;
1931     r.bottom -= r.top ;
1932     r.left = 0 ;
1933     r.top = 0 ;
1934
1935     rIncludingOuterStructures = r ;
1936     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1937
1938     wxRect cl = GetClientRect() ;
1939     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1940
1941     int x , y ;
1942     wxSize size ;
1943     const wxWindow* child = (wxWindow*) this ;
1944     const wxWindow* parent = NULL ;
1945
1946     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1947     {
1948         if ( parent->MacIsChildOfClientArea(child) )
1949         {
1950             size = parent->GetClientSize() ;
1951             wxPoint origin = parent->GetClientAreaOrigin() ;
1952             x = origin.x ;
1953             y = origin.y ;
1954         }
1955         else
1956         {
1957             // this will be true for scrollbars, toolbars etc.
1958             size = parent->GetSize() ;
1959             y = parent->MacGetTopBorderSize() ;
1960             x = parent->MacGetLeftBorderSize() ;
1961             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1962             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1963         }
1964
1965         parent->MacWindowToRootWindow( &x, &y ) ;
1966         MacRootWindowToWindow( &x , &y ) ;
1967
1968         Rect rparent = { y , x , y + size.y , x + size.x } ;
1969
1970         // the wxwindow and client rects will always be clipped
1971         SectRect( &r , &rparent , &r ) ;
1972         SectRect( &rClient , &rparent , &rClient ) ;
1973
1974         // the structure only at 'hard' borders
1975         if ( parent->MacClipChildren() ||
1976             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1977         {
1978             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1979         }
1980
1981         child = parent ;
1982     }
1983
1984     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1985     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1986         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1987     m_cachedClippedRectWithOuterStructure = wxRect(
1988         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1989         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1990         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1991
1992     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1993     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1994     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1995
1996     m_cachedClippedRectValid = true ;
1997 #endif
1998 }
1999
2000 /*
2001     This function must not change the updatergn !
2002  */
2003 bool wxWindowMac::MacDoRedraw( long time )
2004 {
2005     bool handled = false ;
2006
2007     wxRegion formerUpdateRgn = m_updateRegion;
2008     wxRegion clientUpdateRgn = formerUpdateRgn;
2009
2010     const wxRect clientRect = GetClientRect();
2011
2012     clientUpdateRgn.Intersect(clientRect);
2013
2014     // first send an erase event to the entire update area
2015     const wxBackgroundStyle bgStyle = GetBackgroundStyle();
2016     switch ( bgStyle )
2017     {
2018         case wxBG_STYLE_ERASE:
2019         case wxBG_STYLE_SYSTEM:
2020         case wxBG_STYLE_COLOUR:
2021             {
2022                 // for the toplevel window this really is the entire area for
2023                 // all the others only their client area, otherwise they might
2024                 // be drawing with full alpha and eg put blue into the grow-box
2025                 // area of a scrolled window (scroll sample)
2026                 wxWindowDC dc(this);
2027                 if ( IsTopLevel() )
2028                     dc.SetDeviceClippingRegion(formerUpdateRgn);
2029                 else
2030                     dc.SetDeviceClippingRegion(clientUpdateRgn);
2031
2032                 if ( bgStyle == wxBG_STYLE_ERASE )
2033                 {
2034                     wxEraseEvent eevent( GetId(), &dc );
2035                     eevent.SetEventObject( this );
2036                     if ( ProcessWindowEvent( eevent ) )
2037                         break;
2038                 }
2039
2040                 if ( UseBgCol() )
2041                 {
2042                     dc.SetBackground(GetBackgroundColour());
2043                     dc.Clear();
2044                 }
2045             }
2046             break;
2047
2048         case wxBG_STYLE_PAINT:
2049         case wxBG_STYLE_TRANSPARENT:
2050             // nothing to do, user-defined EVT_PAINT handler will overwrite the
2051             // entire window client area
2052             break;
2053
2054         default:
2055             wxFAIL_MSG( "unsupported background style" );
2056     }
2057
2058     // as this is a full window, shouldn't be necessary anymore
2059     // MacPaintGrowBox();
2060
2061     // calculate a client-origin version of the update rgn and set
2062     // m_updateRegion to that
2063     clientUpdateRgn.Offset(-clientRect.GetPosition());
2064     m_updateRegion = clientUpdateRgn ;
2065
2066     if ( !m_updateRegion.Empty() )
2067     {
2068         // paint the window itself
2069
2070         wxPaintEvent event(GetId());
2071         event.SetTimestamp(time);
2072         event.SetEventObject(this);
2073         handled = HandleWindowEvent(event);
2074     }
2075
2076     m_updateRegion = formerUpdateRgn;
2077
2078     wxNonOwnedWindow* top = MacGetTopLevelWindow();
2079     if (top)
2080         top->WindowWasPainted() ;
2081
2082     return handled;
2083 }
2084
2085 void wxWindowMac::MacPaintChildrenBorders()
2086 {
2087     // now we cannot rely on having its borders drawn by a window itself, as it does not
2088     // get the updateRgn wide enough to always do so, so we do it from the parent
2089     // this would also be the place to draw any custom backgrounds for native controls
2090     // in Composited windowing
2091     wxPoint clientOrigin = GetClientAreaOrigin() ;
2092
2093     wxWindowMac *child;
2094     int x, y, w, h;
2095     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2096     {
2097         child = node->GetData();
2098         if (child == NULL)
2099             continue;
2100 #if wxUSE_SCROLLBAR
2101         if (child == m_vScrollBar)
2102             continue;
2103         if (child == m_hScrollBar)
2104             continue;
2105          if (child == m_growBox)
2106              continue;
2107 #endif
2108         if (child->IsTopLevel())
2109             continue;
2110         if (!child->IsShown())
2111             continue;
2112
2113         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
2114
2115         child->GetPosition( &x, &y );
2116         child->GetSize( &w, &h );
2117
2118         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
2119         {
2120             // paint custom borders
2121             wxNcPaintEvent eventNc( child->GetId() );
2122             eventNc.SetEventObject( child );
2123             if ( !child->HandleWindowEvent( eventNc ) )
2124             {
2125                 child->MacPaintBorders(0, 0) ;
2126             }
2127         }
2128     }
2129 }
2130
2131
2132 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
2133 {
2134     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
2135     return tlw ? tlw->GetWXWindow() : NULL ;
2136 }
2137
2138 bool wxWindowMac::MacHasScrollBarCorner() const
2139 {
2140 #if wxUSE_SCROLLBAR
2141     /* Returns whether the scroll bars in a wxScrolledWindow should be
2142      * shortened. Scroll bars should be shortened if either:
2143      *
2144      * - both scroll bars are visible, or
2145      *
2146      * - there is a resize box in the parent frame's corner and this
2147      *   window shares the bottom and right edge with the parent
2148      *   frame.
2149      */
2150
2151     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
2152         return false;
2153
2154     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
2155          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
2156     {
2157         // Both scroll bars visible
2158         return true;
2159     }
2160     else
2161     {
2162         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
2163
2164         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
2165         {
2166             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
2167             if ( frame )
2168             {
2169                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
2170                 {
2171                     // Parent frame has resize handle
2172                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
2173
2174                     // Note: allow for some wiggle room here as wxMac's
2175                     // window rect calculations seem to be imprecise
2176                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
2177                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
2178                     {
2179                         // Parent frame has resize handle and shares
2180                         // right bottom corner
2181                         return true ;
2182                     }
2183                     else
2184                     {
2185                         // Parent frame has resize handle but doesn't
2186                         // share right bottom corner
2187                         return false ;
2188                     }
2189                 }
2190                 else
2191                 {
2192                     // Parent frame doesn't have resize handle
2193                     return false ;
2194                 }
2195             }
2196         }
2197
2198         // No parent frame found
2199         return false ;
2200     }
2201 #else
2202     return false;
2203 #endif
2204 }
2205
2206 void wxWindowMac::MacCreateScrollBars( long style )
2207 {
2208 #if wxUSE_SCROLLBAR
2209     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2210
2211     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2212     {
2213         int scrlsize = MAC_SCROLLBAR_SIZE ;
2214         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2215         {
2216             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2217         }
2218
2219         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2220         int width, height ;
2221         GetClientSize( &width , &height ) ;
2222
2223         wxPoint vPoint(width - scrlsize, 0) ;
2224         wxSize vSize(scrlsize, height - adjust) ;
2225         wxPoint hPoint(0, height - scrlsize) ;
2226         wxSize hSize(width - adjust, scrlsize) ;
2227
2228         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2229         if ( style & wxVSCROLL )
2230         {
2231             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2232             m_vScrollBar->SetMinSize( wxDefaultSize );
2233         }
2234
2235         if ( style  & wxHSCROLL )
2236         {
2237             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2238             m_hScrollBar->SetMinSize( wxDefaultSize );
2239         }
2240
2241         wxPoint gPoint(width - scrlsize, height - scrlsize);
2242         wxSize gSize(scrlsize, scrlsize);
2243         m_growBox = new wxBlindPlateWindow((wxWindow *)this, wxID_ANY, gPoint, gSize, 0);
2244     }
2245
2246     // because the create does not take into account the client area origin
2247     // we might have a real position shift
2248     MacRepositionScrollBars() ;
2249 #endif
2250 }
2251
2252 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2253 {
2254     bool result = ((child == NULL)
2255 #if wxUSE_SCROLLBAR
2256       || ((child != m_hScrollBar) && (child != m_vScrollBar) && (child != m_growBox))
2257 #endif
2258      );
2259
2260     return result ;
2261 }
2262
2263 void wxWindowMac::MacRepositionScrollBars()
2264 {
2265 #if wxUSE_SCROLLBAR
2266     if ( !m_hScrollBar && !m_vScrollBar )
2267         return ;
2268
2269     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2270     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2271
2272     // get real client area
2273     int width, height ;
2274     GetSize( &width , &height );
2275
2276     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2277     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2278
2279     wxPoint vPoint( width - scrlsize, 0 ) ;
2280     wxSize vSize( scrlsize, height - adjust ) ;
2281     wxPoint hPoint( 0 , height - scrlsize ) ;
2282     wxSize hSize( width - adjust, scrlsize ) ;
2283
2284     if ( m_vScrollBar )
2285         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2286     if ( m_hScrollBar )
2287         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2288     if ( m_growBox )
2289     {
2290         if ( MacHasScrollBarCorner() )
2291         {
2292             m_growBox->SetSize( width - scrlsize, height - scrlsize, wxDefaultCoord, wxDefaultCoord, wxSIZE_USE_EXISTING );
2293             if ( !m_growBox->IsShown() )
2294                 m_growBox->Show();
2295         }
2296         else
2297         {
2298             if ( m_growBox->IsShown() )
2299                 m_growBox->Hide();
2300         }
2301     }
2302 #endif
2303 }
2304
2305 bool wxWindowMac::AcceptsFocus() const
2306 {
2307     if ( GetPeer() == NULL || GetPeer()->IsUserPane() )
2308         return wxWindowBase::AcceptsFocus();
2309     else
2310         return GetPeer()->CanFocus();
2311 }
2312
2313 void wxWindowMac::MacSuperChangedPosition()
2314 {
2315     // only window-absolute structures have to be moved i.e. controls
2316
2317     m_cachedClippedRectValid = false ;
2318
2319     wxWindowMac *child;
2320     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2321     while ( node )
2322     {
2323         child = node->GetData();
2324         child->MacSuperChangedPosition() ;
2325
2326         node = node->GetNext();
2327     }
2328 }
2329
2330 void wxWindowMac::MacTopLevelWindowChangedPosition()
2331 {
2332     // only screen-absolute structures have to be moved i.e. glcanvas
2333
2334     wxWindowMac *child;
2335     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2336     while ( node )
2337     {
2338         child = node->GetData();
2339         child->MacTopLevelWindowChangedPosition() ;
2340
2341         node = node->GetNext();
2342     }
2343 }
2344
2345 long wxWindowMac::MacGetWXBorderSize() const
2346 {
2347     if ( IsTopLevel() )
2348         return 0 ;
2349
2350     SInt32 border = 0 ;
2351
2352     if ( GetPeer() && GetPeer()->NeedsFrame() )
2353     {
2354         if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2355         {
2356 #if wxOSX_USE_COCOA_OR_CARBON
2357             // this metric is only the 'outset' outside the simple frame rect
2358             GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2359             border += 1;
2360 #else
2361             border += 2;
2362 #endif
2363         }
2364         else if (HasFlag(wxSIMPLE_BORDER))
2365         {
2366 #if wxOSX_USE_COCOA_OR_CARBON
2367             // this metric is only the 'outset' outside the simple frame rect
2368             GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2369             border += 1;
2370 #else
2371             border += 1;
2372 #endif
2373         }
2374     }
2375
2376     return border ;
2377 }
2378
2379 long wxWindowMac::MacGetLeftBorderSize() const
2380 {
2381     // the wx borders are all symmetric in mac themes
2382     long border = MacGetWXBorderSize() ;
2383
2384     if ( GetPeer() )
2385     {
2386         int left, top, right, bottom;
2387         GetPeer()->GetLayoutInset( left, top, right, bottom );
2388         border -= left;
2389     }
2390
2391     return border;
2392 }
2393
2394
2395 long wxWindowMac::MacGetRightBorderSize() const
2396 {
2397     // the wx borders are all symmetric in mac themes
2398     long border = MacGetWXBorderSize() ;
2399
2400     if ( GetPeer() )
2401     {
2402         int left, top, right, bottom;
2403         GetPeer()->GetLayoutInset( left, top, right, bottom );
2404         border -= right;
2405     }
2406
2407     return border;
2408 }
2409
2410 long wxWindowMac::MacGetTopBorderSize() const
2411 {
2412     // the wx borders are all symmetric in mac themes
2413     long border = MacGetWXBorderSize() ;
2414
2415     if ( GetPeer() )
2416     {
2417         int left, top, right, bottom;
2418         GetPeer()->GetLayoutInset( left, top, right, bottom );
2419         border -= top;
2420     }
2421
2422     return border;
2423 }
2424
2425 long wxWindowMac::MacGetBottomBorderSize() const
2426 {
2427     // the wx borders are all symmetric in mac themes
2428     long border = MacGetWXBorderSize() ;
2429
2430     if ( GetPeer() )
2431     {
2432         int left, top, right, bottom;
2433         GetPeer()->GetLayoutInset( left, top, right, bottom );
2434         border -= bottom;
2435     }
2436
2437     return border;
2438 }
2439
2440 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2441 {
2442     return style & ~wxBORDER_MASK ;
2443 }
2444
2445 // Find the wxWindowMac at the current mouse position, returning the mouse
2446 // position.
2447 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2448 {
2449     pt = wxGetMousePosition();
2450     wxWindowMac* found = wxFindWindowAtPoint(pt);
2451
2452     return (wxWindow*) found;
2453 }
2454
2455 // Get the current mouse position.
2456 wxPoint wxGetMousePosition()
2457 {
2458     int x, y;
2459
2460     wxGetMousePosition( &x, &y );
2461
2462     return wxPoint(x, y);
2463 }
2464
2465 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2466 {
2467     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2468     {
2469         // copied from wxGTK : CS
2470         // VZ: shouldn't we move this to base class then?
2471
2472         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2473         // except that:
2474         //
2475         // (a) it's a command event and so is propagated to the parent
2476         // (b) under MSW it can be generated from kbd too
2477         // (c) it uses screen coords (because of (a))
2478         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2479                                   this->GetId(),
2480                                   this->ClientToScreen(event.GetPosition()));
2481         evtCtx.SetEventObject(this);
2482         if ( ! HandleWindowEvent(evtCtx) )
2483             event.Skip() ;
2484     }
2485     else
2486     {
2487         event.Skip() ;
2488     }
2489 }
2490
2491 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2492 {
2493 }
2494
2495 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2496 {
2497     int x, y, w, h ;
2498
2499     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2500     Rect bounds = { static_cast<short>(y), static_cast<short>(x), static_cast<short>(y + h), static_cast<short>(x + w) };
2501
2502     return bounds ;
2503 }
2504
2505 bool wxWindowMac::OSXHandleClicked( double WXUNUSED(timestampsec) )
2506 {
2507     return false;
2508 }
2509
2510 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2511 {
2512 #if wxOSX_USE_COCOA_OR_CARBON
2513     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2514         return noErr;
2515
2516     return eventNotHandledErr ;
2517 #else
2518     return 0;
2519 #endif
2520 }
2521
2522 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2523 {
2524     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2525     if ( !wxWindowBase::Reparent(newParent) )
2526         return false;
2527
2528     GetPeer()->RemoveFromParent();
2529     GetPeer()->Embed( GetParent()->GetPeer() );
2530
2531     MacChildAdded();
2532     return true;
2533 }
2534
2535 bool wxWindowMac::SetTransparent(wxByte alpha)
2536 {
2537     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2538
2539     if ( alpha != m_macAlpha )
2540     {
2541         m_macAlpha = alpha ;
2542         Refresh() ;
2543     }
2544     return true ;
2545 }
2546
2547
2548 bool wxWindowMac::CanSetTransparent()
2549 {
2550     return true ;
2551 }
2552
2553 wxByte wxWindowMac::GetTransparent() const
2554 {
2555     return m_macAlpha ;
2556 }
2557
2558 bool wxWindowMac::IsShownOnScreen() const
2559 {
2560     if ( GetPeer() && GetPeer()->IsOk() )
2561     {
2562         bool peerVis = GetPeer()->IsVisible();
2563         bool wxVis = wxWindowBase::IsShownOnScreen();
2564         if( peerVis != wxVis )
2565         {
2566             // CS : put a breakpoint here to investigate differences
2567             // between native an wx visibilities
2568             // the only place where I've encountered them until now
2569             // are the hiding/showing sequences where the vis-changed event is
2570             // first sent to the innermost control, while wx does things
2571             // from the outmost control
2572             wxVis = wxWindowBase::IsShownOnScreen();
2573             return wxVis;
2574         }
2575
2576         return GetPeer()->IsVisible();
2577     }
2578     return wxWindowBase::IsShownOnScreen();
2579 }
2580
2581 #if wxUSE_HOTKEY && wxOSX_USE_COCOA_OR_CARBON
2582
2583 OSStatus
2584 wxHotKeyHandler(EventHandlerCallRef WXUNUSED(nextHandler),
2585                 EventRef event,
2586                 void* WXUNUSED(userData))
2587 {
2588     EventHotKeyID hotKeyId;
2589
2590     GetEventParameter( event, kEventParamDirectObject, typeEventHotKeyID, NULL, sizeof(hotKeyId), NULL, &hotKeyId);
2591
2592     for ( unsigned i = 0; i < s_hotkeys.size(); ++i )
2593     {
2594         if ( s_hotkeys[i].keyId == static_cast<int>(hotKeyId.id) )
2595         {
2596             unsigned char charCode ;
2597             UInt32 keyCode ;
2598             UInt32 modifiers ;
2599             UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
2600
2601             GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
2602             GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
2603             GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
2604
2605             UInt32 keymessage = (keyCode << 8) + charCode;
2606
2607             wxKeyEvent wxevent(wxEVT_HOTKEY);
2608             wxevent.SetId(hotKeyId.id);
2609             wxTheApp->MacCreateKeyEvent( wxevent, s_hotkeys[i].window , keymessage ,
2610                                         modifiers , when , 0 ) ;
2611
2612             s_hotkeys[i].window->HandleWindowEvent(wxevent);
2613         }
2614     }
2615
2616     return noErr;
2617 }
2618
2619 bool wxWindowMac::RegisterHotKey(int hotkeyId, int modifiers, int keycode)
2620 {
2621     for ( unsigned i = 0; i < s_hotkeys.size(); ++i )
2622     {
2623         if ( s_hotkeys[i].keyId == hotkeyId )
2624         {
2625             wxLogLastError(wxT("hotkeyId already registered"));
2626
2627             return false;
2628         }
2629     }
2630
2631     static bool installed = false;
2632     if ( !installed )
2633     {
2634         EventTypeSpec eventType;
2635         eventType.eventClass=kEventClassKeyboard;
2636         eventType.eventKind=kEventHotKeyPressed;
2637
2638         InstallApplicationEventHandler(&wxHotKeyHandler, 1, &eventType, NULL, NULL);
2639         installed = true;
2640     }
2641
2642     UInt32 mac_modifiers=0;
2643     if ( modifiers & wxMOD_ALT )
2644         mac_modifiers |= optionKey;
2645     if ( modifiers & wxMOD_SHIFT )
2646         mac_modifiers |= shiftKey;
2647     if ( modifiers & wxMOD_RAW_CONTROL )
2648         mac_modifiers |= controlKey;
2649     if ( modifiers & wxMOD_CONTROL )
2650         mac_modifiers |= cmdKey;
2651
2652     EventHotKeyRef hotKeyRef;
2653     EventHotKeyID hotKeyIDmac;
2654
2655     hotKeyIDmac.signature = 'WXMC';
2656     hotKeyIDmac.id = hotkeyId;
2657
2658     if ( RegisterEventHotKey(wxCharCodeWXToOSX((wxKeyCode)keycode), mac_modifiers, hotKeyIDmac,
2659                         GetApplicationEventTarget(), 0, &hotKeyRef) != noErr )
2660     {
2661         wxLogLastError(wxT("RegisterHotKey"));
2662
2663         return false;
2664     }
2665     else
2666     {
2667         wxHotKeyRec v;
2668         v.ref = hotKeyRef;
2669         v.keyId = hotkeyId;
2670         v.window = this;
2671
2672         s_hotkeys.push_back(v);
2673     }
2674
2675     return true;
2676 }
2677
2678 bool wxWindowMac::UnregisterHotKey(int hotkeyId)
2679 {
2680     for ( int i = ((int)s_hotkeys.size())-1; i>=0; -- i )
2681     {
2682         if ( s_hotkeys[i].keyId == hotkeyId )
2683         {
2684             EventHotKeyRef ref = s_hotkeys[i].ref;
2685             s_hotkeys.erase(s_hotkeys.begin() + i);
2686             if ( UnregisterEventHotKey(ref) != noErr )
2687             {
2688                 wxLogLastError(wxT("UnregisterHotKey"));
2689
2690                 return false;
2691             }
2692             else
2693                 return true;
2694         }
2695     }
2696
2697     return false;
2698 }
2699
2700 #endif // wxUSE_HOTKEY
2701
2702 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2703 {
2704     bool handled = false;
2705
2706     // moved the ordinary key event sending AFTER the accel evaluation
2707
2708 #if wxUSE_ACCEL
2709     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2710     {
2711         wxWindow *ancestor = this;
2712         while (ancestor)
2713         {
2714             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2715             if (command != -1)
2716             {
2717                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2718
2719                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2720                 handled = handler->ProcessEvent( command_event );
2721
2722                 if ( !handled )
2723                 {
2724                     // accelerators can also be used with buttons, try them too
2725                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2726                     handled = handler->ProcessEvent( command_event );
2727                 }
2728
2729                 break;
2730             }
2731
2732             if (ancestor->IsTopLevel())
2733                 break;
2734
2735             ancestor = ancestor->GetParent();
2736         }
2737     }
2738 #endif // wxUSE_ACCEL
2739
2740     if ( !handled )
2741     {
2742         handled = HandleWindowEvent( event ) ;
2743         if ( handled && event.GetSkipped() )
2744             handled = false ;
2745     }
2746
2747     return handled ;
2748 }
2749
2750 //
2751 // wxWidgetImpl
2752 //
2753
2754 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2755
2756 static MacControlMap wxWinMacControlList;
2757
2758 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2759 {
2760     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2761     if ( impl )
2762         return impl->GetWXPeer();
2763
2764     return NULL;
2765 }
2766
2767 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2768 {
2769     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2770
2771     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2772 }
2773
2774 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2775 {
2776     // adding NULL ControlRef is (first) surely a result of an error and
2777     // (secondly) breaks native event processing
2778     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2779
2780     wxWinMacControlList[inControl] = impl;
2781 }
2782
2783 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2784 {
2785    // iterate over all the elements in the class
2786     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2787     // we should go on...
2788
2789     bool found = true ;
2790     while ( found )
2791     {
2792         found = false ;
2793         MacControlMap::iterator it;
2794         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2795         {
2796             if ( it->second == impl )
2797             {
2798                 wxWinMacControlList.erase(it);
2799                 found = true ;
2800                 break;
2801             }
2802         }
2803     }
2804 }
2805
2806 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2807
2808 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl, bool isUserPane )
2809 {
2810     Init();
2811     m_isRootControl = isRootControl;
2812     m_isUserPane = isUserPane;
2813     m_wxPeer = peer;
2814     m_shouldSendEvents = true;
2815 }
2816
2817 wxWidgetImpl::wxWidgetImpl()
2818 {
2819     Init();
2820 }
2821
2822 wxWidgetImpl::~wxWidgetImpl()
2823 {
2824 }
2825
2826 void wxWidgetImpl::Init()
2827 {
2828     m_isRootControl = false;
2829     m_wxPeer = NULL;
2830     m_needsFocusRect = false;
2831     m_needsFrame = true;
2832 }
2833
2834 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2835 {
2836     m_needsFocusRect = needs;
2837 }
2838
2839 bool wxWidgetImpl::NeedsFocusRect() const
2840 {
2841     return m_needsFocusRect;
2842 }
2843
2844 void wxWidgetImpl::SetNeedsFrame( bool needs )
2845 {
2846     m_needsFrame = needs;
2847 }
2848
2849 bool wxWidgetImpl::NeedsFrame() const
2850 {
2851     return m_needsFrame;
2852 }
2853
2854 void wxWidgetImpl::SetDrawingEnabled(bool WXUNUSED(enabled))
2855 {
2856 }