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