src/mac/carbon/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindow
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "window.h"
  14 #endif
  15
  16 #include "wx/setup.h"
  17 #include "wx/menu.h"
  18 #include "wx/dc.h"
  19 #include "wx/dcclient.h"
  20 #include "wx/utils.h"
  21 #include "wx/app.h"
  22 #include "wx/panel.h"
  23 #include "wx/layout.h"
  24 #include "wx/dialog.h"
  25 #include "wx/listbox.h"
  26 #include "wx/button.h"
  27 #include "wx/settings.h"
  28 #include "wx/msgdlg.h"
  29 #include "wx/frame.h"
  30 #include "wx/notebook.h"
  31 #include "wx/tabctrl.h"
  32 // TODO remove the line below, just for lookup-up convenience CS
  33 #include "wx/mac/window.h"
  34
  35 #include "wx/menuitem.h"
  36 #include "wx/log.h"
  37
  38 #if wxUSE_CARET
  39     #include "wx/caret.h"
  40 #endif // wxUSE_CARET
  41
  42 #define wxWINDOW_HSCROLL 5998
  43 #define wxWINDOW_VSCROLL 5997
  44 #define MAC_SCROLLBAR_SIZE 16
  45
  46 #include <wx/mac/uma.h>
  47
  48 #if  wxUSE_DRAG_AND_DROP
  49 #include "wx/dnd.h"
  50 #endif
  51
  52 #include <string.h>
  53
  54 extern wxList wxPendingDelete;
  55 wxWindow* gFocusWindow = NULL ;
  56
  57 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
  58
  59 BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
  60   EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
  61   EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
  62   EVT_INIT_DIALOG(wxWindow::OnInitDialog)
  63   EVT_IDLE(wxWindow::OnIdle)
  64 //  EVT_SCROLL(wxWindow::OnScroll)
  65 END_EVENT_TABLE()
  66
  67
  68
  69
  70 // ===========================================================================
  71 // implementation
  72 // ===========================================================================
  73
  74 // ---------------------------------------------------------------------------
  75 // wxWindow utility functions
  76 // ---------------------------------------------------------------------------
  77
  78 // Find an item given the Macintosh Window Reference
  79
  80 wxList *wxWinMacWindowList = NULL;
  81 wxWindow *wxFindWinFromMacWindow(WindowRef inWindowRef)
  82 {
  83     wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
  84     if (!node)
  85         return NULL;
  86     return (wxWindow *)node->Data();
  87 }
  88
  89 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxWindow *win)
  90 {
  91     // adding NULL WindowRef is (first) surely a result of an error and
  92     // (secondly) breaks menu command processing
  93     wxCHECK_RET( inWindowRef != (WindowRef) NULL, "attempt to add a NULL WindowRef to window list" );
  94
  95     if ( !wxWinMacWindowList->Find((long)inWindowRef) )
  96         wxWinMacWindowList->Append((long)inWindowRef, win);
  97 }
  98
  99 void wxRemoveMacWindowAssociation(wxWindow *win)
 100 {
 101     wxWinMacWindowList->DeleteObject(win);
 102 }
 103
 104 // ----------------------------------------------------------------------------
 105 // constructors and such
 106 // ----------------------------------------------------------------------------
 107
 108 void wxWindow::Init()
 109 {
 110     // generic
 111     InitBase();
 112
 113     // MSW specific
 114     m_doubleClickAllowed = 0;
 115     m_winCaptured = FALSE;
 116
 117     m_isBeingDeleted = FALSE;
 118
 119     m_useCtl3D = FALSE;
 120     m_mouseInWindow = FALSE;
 121
 122     m_xThumbSize = 0;
 123     m_yThumbSize = 0;
 124     m_backgroundTransparent = FALSE;
 125
 126     // as all windows are created with WS_VISIBLE style...
 127     m_isShown = TRUE;
 128
 129         m_macWindowData = NULL ;
 130
 131         m_x = 0;
 132         m_y = 0 ;
 133         m_width = 0 ;
 134         m_height = 0 ;
 135
 136         m_hScrollBar = NULL ;
 137         m_vScrollBar = NULL ;
 138
 139 #if  wxUSE_DRAG_AND_DROP
 140   m_pDropTarget = NULL;
 141 #endif
 142 }
 143
 144 // Destructor
 145 wxWindow::~wxWindow()
 146 {
 147     m_isBeingDeleted = TRUE;
 148
 149         if ( s_lastMouseWindow == this )
 150         {
 151                 s_lastMouseWindow = NULL ;
 152         }
 153
 154     if ( gFocusWindow == this )
 155     {
 156         gFocusWindow = NULL ;
 157     }
 158
 159     if ( m_parent )
 160         m_parent->RemoveChild(this);
 161
 162     DestroyChildren();
 163
 164         if ( m_macWindowData )
 165         {
 166         UMADisposeWindow( m_macWindowData->m_macWindow ) ;
 167         delete m_macWindowData ;
 168         wxRemoveMacWindowAssociation( this ) ;
 169     }
 170 }
 171
 172 // Constructor
 173 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 174            const wxPoint& pos,
 175            const wxSize& size,
 176            long style,
 177            const wxString& name)
 178 {
 179     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
 180
 181     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 182         return FALSE;
 183
 184     parent->AddChild(this);
 185
 186         m_x = (int)pos.x;
 187         m_y = (int)pos.y;
 188         AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 189         m_width = WidthDefault( size.x );
 190         m_height = HeightDefault( size.y ) ;
 191
 192     MacCreateScrollBars( style ) ;
 193
 194     return TRUE;
 195 }
 196
 197 void wxWindow::SetFocus()
 198 {
 199         if ( AcceptsFocus() )
 200         {
 201                 if (gFocusWindow )
 202                 {
 203                         #if wxUSE_CARET
 204                             // Deal with caret
 205                             if ( gFocusWindow->m_caret )
 206                             {
 207                                   gFocusWindow->m_caret->OnKillFocus();
 208                             }
 209                         #endif // wxUSE_CARET
 210                         wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 211                         if ( control && control->GetMacControl() )
 212                         {
 213                                 UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl()  , kControlFocusNoPart ) ;
 214                         }
 215                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 216                 event.SetEventObject(gFocusWindow);
 217                         gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 218                 }
 219                 gFocusWindow = this ;
 220                 {
 221                         #if wxUSE_CARET
 222                     // Deal with caret
 223                     if ( m_caret )
 224                     {
 225                         m_caret->OnSetFocus();
 226                     }
 227                         #endif // wxUSE_CARET
 228                         // panel wants to track the window which was the last to have focus in it
 229                 wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
 230                 if ( panel )
 231                 {
 232                         panel->SetLastFocus(this);
 233                 }
 234                         wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 235                         if ( control && control->GetMacControl() )
 236                         {
 237                                 UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl()  , kControlEditTextPart ) ;
 238                         }
 239
 240                 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 241                 event.SetEventObject(this);
 242                         GetEventHandler()->ProcessEvent(event) ;
 243                 }
 244         }
 245 }
 246
 247 bool wxWindow::Enable(bool enable)
 248 {
 249     if ( !wxWindowBase::Enable(enable) )
 250         return FALSE;
 251 /*
 252     HWND hWnd = GetHwnd();
 253     if ( hWnd )
 254         ::EnableWindow(hWnd, (BOOL)enable);
 255 */
 256
 257     wxWindowList::Node *node = GetChildren().GetFirst();
 258     while ( node )
 259     {
 260         wxWindow *child = node->GetData();
 261         child->Enable(enable);
 262
 263         node = node->GetNext();
 264     }
 265
 266     return TRUE;
 267 }
 268
 269 void wxWindow::CaptureMouse()
 270 {
 271     wxTheApp->s_captureWindow = this ;
 272 }
 273
 274 void wxWindow::ReleaseMouse()
 275 {
 276     wxTheApp->s_captureWindow = NULL ;
 277 }
 278
 279 #if    wxUSE_DRAG_AND_DROP
 280
 281 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
 282 {
 283   if ( m_pDropTarget != 0 ) {
 284     delete m_pDropTarget;
 285   }
 286
 287   m_pDropTarget = pDropTarget;
 288   if ( m_pDropTarget != 0 )
 289   {
 290     // TODO
 291   }
 292 }
 293
 294 #endif
 295
 296 // Old style file-manager drag&drop
 297 void wxWindow::DragAcceptFiles(bool accept)
 298 {
 299     // TODO
 300 }
 301
 302 // Get total size
 303 void wxWindow::DoGetSize(int *x, int *y) const
 304 {
 305     *x = m_width ;
 306     *y = m_height ;
 307 }
 308
 309 void wxWindow::DoGetPosition(int *x, int *y) const
 310 {
 311     *x = m_x ;
 312     *y = m_y ;
 313     if (GetParent())
 314     {
 315         wxPoint pt(GetParent()->GetClientAreaOrigin());
 316         *x -= pt.x;
 317         *y -= pt.y;
 318     }
 319 }
 320
 321
 322
 323
 324
 325 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
 326 {
 327         menu->SetInvokingWindow(this);
 328     menu->UpdateUI();
 329         ClientToScreen( &x , &y ) ;
 330
 331         ::InsertMenu( menu->GetHMenu() , -1 ) ;
 332         long menuResult = ::PopUpMenuSelect(menu->GetHMenu() ,y,x, 0) ;
 333         menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
 334         ::DeleteMenu( menu->MacGetMenuId() ) ;
 335         menu->SetInvokingWindow(NULL);
 336
 337   return TRUE;
 338 }
 339
 340 void wxWindow::DoScreenToClient(int *x, int *y) const
 341 {
 342         WindowRef window = GetMacRootWindow() ;
 343
 344         Point           localwhere ;
 345         localwhere.h = * x ;
 346         localwhere.v = * y ;
 347
 348         GrafPtr         port ;
 349         ::GetPort( &port ) ;
 350         ::SetPort( UMAGetWindowPort( window ) ) ;
 351         ::GlobalToLocal( &localwhere ) ;
 352         ::SetPort( port ) ;
 353
 354         *x = localwhere.h ;
 355         *y = localwhere.v ;
 356
 357         MacRootWindowToClient( x , y ) ;
 358 }
 359
 360 void wxWindow::DoClientToScreen(int *x, int *y) const
 361 {
 362         WindowRef window = GetMacRootWindow() ;
 363
 364         MacClientToRootWindow( x , y ) ;
 365
 366         Point           localwhere ;
 367         localwhere.h = * x ;
 368         localwhere.v = * y ;
 369
 370         GrafPtr         port ;
 371         ::GetPort( &port ) ;
 372         ::SetPort( UMAGetWindowPort( window ) ) ;
 373         ::LocalToGlobal( &localwhere ) ;
 374         ::SetPort( port ) ;
 375         *x = localwhere.h ;
 376         *y = localwhere.v ;
 377 }
 378
 379 void wxWindow::MacClientToRootWindow( int *x , int *y ) const
 380 {
 381         if ( m_macWindowData )
 382         {
 383         }
 384         else
 385         {
 386                 *x += m_x ;
 387                 *y += m_y ;
 388                 GetParent()->MacClientToRootWindow( x , y ) ;
 389         }
 390 }
 391
 392 void wxWindow::MacRootWindowToClient( int *x , int *y ) const
 393 {
 394         if ( m_macWindowData )
 395         {
 396         }
 397         else
 398         {
 399                 *x -= m_x ;
 400                 *y -= m_y ;
 401                 GetParent()->MacRootWindowToClient( x , y ) ;
 402         }
 403 }
 404
 405 bool wxWindow::SetCursor(const wxCursor& cursor)
 406 {
 407    if ( !wxWindowBase::SetCursor(cursor) )
 408    {
 409        // no change
 410        return FALSE;
 411    }
 412
 413   wxASSERT_MSG( m_cursor.Ok(),
 414                   wxT("cursor must be valid after call to the base version"));
 415
 416   Point pt ;
 417   wxWindow *mouseWin ;
 418   GetMouse( &pt ) ;
 419
 420   // Change the cursor NOW if we're within the correct window
 421
 422   if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 423   {
 424         if ( mouseWin == this && !wxIsBusy() )
 425         {
 426                 cursor.MacInstall() ;
 427         }
 428   }
 429
 430   return TRUE ;
 431 }
 432
 433
 434 // Get size *available for subwindows* i.e. excluding menu bar etc.
 435 void wxWindow::DoGetClientSize(int *x, int *y) const
 436 {
 437     *x = m_width ;
 438     *y = m_height ;
 439
 440   if (m_vScrollBar && m_vScrollBar->IsShown() )
 441         (*x) -= MAC_SCROLLBAR_SIZE;
 442   if (m_hScrollBar  && m_hScrollBar->IsShown() )
 443         (*y) -= MAC_SCROLLBAR_SIZE;
 444 }
 445
 446
 447 // ----------------------------------------------------------------------------
 448 // tooltips
 449 // ----------------------------------------------------------------------------
 450
 451 #if wxUSE_TOOLTIPS
 452
 453 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
 454 {
 455     wxWindowBase::DoSetToolTip(tooltip);
 456
 457 //    if ( m_tooltip )
 458 //        m_tooltip->SetWindow(this);
 459 }
 460
 461 #endif // wxUSE_TOOLTIPS
 462
 463 void wxWindow::DoMoveWindow(int x, int y, int width, int height)
 464 {
 465         DoSetSize( x,y, width, height ) ;
 466 }
 467
 468 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 469 {
 470         int former_x = m_x ;
 471         int former_y = m_y ;
 472         int former_w = m_width ;
 473         int former_h = m_height ;
 474
 475   int currentX, currentY;
 476   GetPosition(&currentX, &currentY);
 477   int currentW,currentH;
 478   GetSize(&currentW, &currentH);
 479
 480   int actualWidth = width;
 481   int actualHeight = height;
 482   int actualX = x;
 483   int actualY = y;
 484   if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 485       actualX = currentX;
 486   if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 487       actualY = currentY;
 488   if (width == -1)
 489       actualWidth = currentW ;
 490   if (height == -1)
 491       actualHeight = currentH ;
 492
 493         if ( actualX == currentX && actualY == currentY && actualWidth == currentW && actualHeight == currentH)
 494         {
 495                 MacRepositionScrollBars() ; // we might have a real position shift
 496                 return ;
 497         }
 498
 499         AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 500
 501
 502         bool doMove = false ;
 503         bool doResize = false ;
 504
 505         if ( actualX != former_x || actualY != former_y )
 506         {
 507                 doMove = true ;
 508         }
 509         if ( actualWidth != former_w || actualHeight != former_h )
 510         {
 511                 doResize = true ;
 512         }
 513
 514         if ( doMove || doResize )
 515         {
 516                 if ( m_macWindowData )
 517                 {
 518                 }
 519                 else
 520                 {
 521                         // erase former position
 522                         {
 523                                 wxMacDrawingClientHelper focus( this ) ;
 524                                 if ( focus.Ok() )
 525                                 {
 526                                 Rect clientrect = { 0 , 0 , m_height , m_width } ;
 527                             InvalRect( &clientrect ) ;
 528                                 }
 529                         }
 530                 }
 531                 m_x = actualX ;
 532                 m_y = actualY ;
 533                 m_width = actualWidth ;
 534                 m_height = actualHeight ;
 535                 if ( m_macWindowData )
 536                 {
 537                         if ( doMove )
 538                                 ::MoveWindow(m_macWindowData->m_macWindow, m_x, m_y, false); // don't make frontmost
 539
 540                         if ( doResize )
 541                                 ::SizeWindow(m_macWindowData->m_macWindow, m_width, m_height, true);
 542
 543                         // the OS takes care of invalidating and erasing
 544
 545                         if ( IsKindOf( CLASSINFO( wxFrame ) ) )
 546                         {
 547                                 wxFrame* frame = (wxFrame*) this ;
 548                           frame->PositionStatusBar();
 549                         frame->PositionToolBar();
 550                         }
 551                 }
 552                 else
 553                 {
 554                         // erase new position
 555                         {
 556                                 wxMacDrawingClientHelper focus( this ) ;
 557                                 if ( focus.Ok() )
 558                                 {
 559                                 Rect clientrect = { 0 , 0 , m_height , m_width } ;
 560                             InvalRect( &clientrect ) ;
 561                                 }
 562                         }
 563                         if ( doMove )
 564                                 wxWindow::MacSuperChangedPosition() ; // like this only children will be notified
 565                 }
 566                 MacRepositionScrollBars() ;
 567                 if ( doMove )
 568                 {
 569         wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
 570         event.SetEventObject(this);
 571         GetEventHandler()->ProcessEvent(event) ;
 572     }
 573     if ( doResize )
 574     {
 575                         MacRepositionScrollBars() ;
 576             wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
 577             event.SetEventObject(this);
 578             GetEventHandler()->ProcessEvent(event);
 579     }
 580         }
 581 }
 582 // For implementation purposes - sometimes decorations make the client area
 583 // smaller
 584
 585 wxPoint wxWindow::GetClientAreaOrigin() const
 586 {
 587     return wxPoint(0, 0);
 588 }
 589
 590 // Makes an adjustment to the window position (for example, a frame that has
 591 // a toolbar that it manages itself).
 592 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 593 {
 594         if( !m_macWindowData )
 595         {
 596     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 597     {
 598         wxPoint pt(GetParent()->GetClientAreaOrigin());
 599         x += pt.x; y += pt.y;
 600     }
 601    }
 602 }
 603
 604 void wxWindow::SetTitle(const wxString& title)
 605 {
 606         m_label = title ;
 607
 608         wxString label ;
 609
 610         if( wxApp::s_macDefaultEncodingIsPC )
 611                 label = wxMacMakeMacStringFromPC( title ) ;
 612         else
 613                 label = title ;
 614
 615         if ( m_macWindowData )
 616         UMASetWTitleC( m_macWindowData->m_macWindow , label ) ;
 617 }
 618
 619 wxString wxWindow::GetTitle() const
 620 {
 621         return m_label ;
 622 }
 623
 624 bool wxWindow::Show(bool show)
 625 {
 626     if ( !wxWindowBase::Show(show) )
 627         return FALSE;
 628
 629         if ( m_macWindowData )
 630         {
 631           if (show)
 632           {
 633                 UMAShowWindow( m_macWindowData->m_macWindow ) ;
 634                 UMASelectWindow( m_macWindowData->m_macWindow ) ;
 635                         // no need to generate events here, they will get them triggered by macos
 636             wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
 637             event.SetEventObject(this);
 638             GetEventHandler()->ProcessEvent(event);
 639           }
 640           else
 641           {
 642                 UMAHideWindow( m_macWindowData->m_macWindow ) ;
 643           }
 644         }
 645         MacSuperShown( show ) ;
 646         Refresh() ;
 647
 648     return TRUE;
 649 }
 650
 651 void wxWindow::MacSuperShown( bool show )
 652 {
 653         wxNode *node = GetChildren().First();
 654         while ( node )
 655         {
 656                 wxWindow *child = (wxWindow *)node->Data();
 657                 if ( child->m_isShown )
 658                         child->MacSuperShown( show ) ;
 659                 node = node->Next();
 660         }
 661 }
 662
 663 int wxWindow::GetCharHeight() const
 664 {
 665         wxClientDC dc ( (wxWindow*)this ) ;
 666         return dc.GetCharHeight() ;
 667 }
 668
 669 int wxWindow::GetCharWidth() const
 670 {
 671         wxClientDC dc ( (wxWindow*)this ) ;
 672         return dc.GetCharWidth() ;
 673 }
 674
 675 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 676                            int *descent, int *externalLeading, const wxFont *theFont ) const
 677 {
 678     const wxFont *fontToUse = theFont;
 679     if ( !fontToUse )
 680         fontToUse = &m_font;
 681
 682     wxClientDC dc( this ) ;
 683     long lx,ly,ld,le ;
 684     dc.GetTextExtent( string , &lx , &ly , &ld, &le, fontToUse ) ;
 685     *externalLeading = le ;
 686     *descent = ld ;
 687     *x = lx ;
 688     *y = ly ;
 689 }
 690
 691 void wxWindow::MacEraseBackground( Rect *rect )
 692 {
 693         WindowRef window = GetMacRootWindow() ;
 694         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
 695         {
 696                         UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
 697         }
 698         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 699         {
 700                 // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 701                 // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 702                 // either a non gray background color or a non control window
 703
 704                         wxWindow* parent = GetParent() ;
 705                         while( parent )
 706                         {
 707                                 if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 708                                 {
 709                                         // if we have any other colours in the hierarchy
 710                                 RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
 711                                 break ;
 712                                 }
 713                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
 714                                 {
 715                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 716                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 717                                         {
 718                                                 ApplyThemeBackground                    (kThemeBackgroundTabPane, rect, kThemeStateActive,8,true);
 719                                                 break ;
 720                                         }
 721                                 }
 722                                 else
 723                                 {
 724                                         // we have arrived at a non control item
 725                                         parent = NULL ;
 726                                         break ;
 727                                 }
 728                                 parent = parent->GetParent() ;
 729                         }
 730                         if ( !parent )
 731                         {
 732                                 // if there is nothing special -> use default
 733                                 UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
 734                         }
 735         }
 736         else
 737         {
 738                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
 739         }
 740
 741         EraseRect( rect ) ;
 742
 743         for (wxNode *node = GetChildren().First(); node; node = node->Next())
 744         {
 745                 wxWindow *child = (wxWindow*)node->Data();
 746 //                      int width ;
 747 //                      int height ;
 748
 749 //                      child->GetClientSize( &width , &height ) ;
 750
 751                 Rect clientrect = { child->m_x , child->m_y , child->m_x +child->m_width , child->m_y + child->m_height } ;
 752                 SectRect( &clientrect , rect , &clientrect ) ;
 753
 754                 OffsetRect( &clientrect , -child->m_x , -child->m_y ) ;
 755                 if ( child->GetMacRootWindow() == window && child->IsShown() )
 756                 {
 757                         wxMacDrawingClientHelper focus( this ) ;
 758                         if ( focus.Ok() )
 759                         {
 760                                 child->MacEraseBackground( &clientrect ) ;
 761                         }
 762                 }
 763         }
 764 }
 765
 766 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 767 {
 768         wxMacDrawingClientHelper focus( this ) ;
 769         if ( focus.Ok() )
 770         {
 771         int width , height ;
 772         GetClientSize( &width , &height ) ;
 773         Rect clientrect = { 0 , 0 , height , width } ;
 774         ClipRect( &clientrect ) ;
 775
 776     if ( rect )
 777     {
 778         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 779                         SectRect( &clientrect , &r , &clientrect ) ;
 780     }
 781     InvalRect( &clientrect ) ;
 782     /*
 783     if ( eraseBack )
 784     {
 785         MacEraseBackground( &clientrect ) ;
 786         }
 787         */
 788         }
 789 }
 790
 791 // Responds to colour changes: passes event on to children.
 792 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
 793 {
 794     wxNode *node = GetChildren().First();
 795     while ( node )
 796     {
 797         // Only propagate to non-top-level windows
 798         wxWindow *win = (wxWindow *)node->Data();
 799         if ( win->GetParent() )
 800         {
 801             wxSysColourChangedEvent event2;
 802             event.m_eventObject = win;
 803             win->GetEventHandler()->ProcessEvent(event2);
 804         }
 805
 806         node = node->Next();
 807     }
 808 }
 809
 810 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 811 // ---------------------------------------------------------------------------
 812 // Caret manipulation
 813 // ---------------------------------------------------------------------------
 814
 815 void wxWindow::CreateCaret(int w, int h)
 816 {
 817     SetCaret(new wxCaret(this, w, h));
 818 }
 819
 820 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 821 {
 822     wxFAIL_MSG("not implemented");
 823 }
 824
 825 void wxWindow::ShowCaret(bool show)
 826 {
 827     wxCHECK_RET( m_caret, "no caret to show" );
 828
 829     m_caret->Show(show);
 830 }
 831
 832 void wxWindow::DestroyCaret()
 833 {
 834     SetCaret(NULL);
 835 }
 836
 837 void wxWindow::SetCaretPos(int x, int y)
 838 {
 839     wxCHECK_RET( m_caret, "no caret to move" );
 840
 841     m_caret->Move(x, y);
 842 }
 843
 844 void wxWindow::GetCaretPos(int *x, int *y) const
 845 {
 846     wxCHECK_RET( m_caret, "no caret to get position of" );
 847
 848     m_caret->GetPosition(x, y);
 849 }
 850 #endif // wxUSE_CARET
 851
 852 wxWindow *wxGetActiveWindow()
 853 {
 854     // actually this is a windows-only concept
 855     return NULL;
 856 }
 857
 858 // Coordinates relative to the window
 859 void wxWindow::WarpPointer (int x_pos, int y_pos)
 860 {
 861     // We really dont move the mouse programmatically under mac
 862 }
 863
 864 void wxWindow::OnEraseBackground(wxEraseEvent& event)
 865 {
 866     // TODO : probably we would adopt the EraseEvent structure
 867 }
 868
 869 int wxWindow::GetScrollPos(int orient) const
 870 {
 871                 if ( orient == wxHORIZONTAL )
 872                 {
 873                         if ( m_hScrollBar )
 874                                 return m_hScrollBar->GetThumbPosition() ;
 875                 }
 876                 else
 877                 {
 878                         if ( m_vScrollBar )
 879                                 return m_vScrollBar->GetThumbPosition() ;
 880                 }
 881     return 0;
 882 }
 883
 884 // This now returns the whole range, not just the number
 885 // of positions that we can scroll.
 886 int wxWindow::GetScrollRange(int orient) const
 887 {
 888                 if ( orient == wxHORIZONTAL )
 889                 {
 890                         if ( m_hScrollBar )
 891                                 return m_hScrollBar->GetRange() ;
 892                 }
 893                 else
 894                 {
 895                         if ( m_vScrollBar )
 896                                 return m_vScrollBar->GetRange() ;
 897                 }
 898     return 0;
 899 }
 900
 901 int wxWindow::GetScrollThumb(int orient) const
 902 {
 903                 if ( orient == wxHORIZONTAL )
 904                 {
 905                         if ( m_hScrollBar )
 906                                 return m_hScrollBar->GetThumbSize() ;
 907                 }
 908                 else
 909                 {
 910                         if ( m_vScrollBar )
 911                                 return m_vScrollBar->GetThumbSize() ;
 912                 }
 913     return 0;
 914 }
 915
 916 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 917 {
 918                 if ( orient == wxHORIZONTAL )
 919                 {
 920                         if ( m_hScrollBar )
 921                                 m_hScrollBar->SetThumbPosition( pos ) ;
 922                 }
 923                 else
 924                 {
 925                         if ( m_vScrollBar )
 926                                 m_vScrollBar->SetThumbPosition( pos ) ;
 927                 }
 928 }
 929
 930 void wxWindow::MacPaint( wxPaintEvent &event )
 931 {
 932     wxPaintDC dc(this);
 933     PrepareDC(dc);
 934
 935     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) )
 936     {
 937         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
 938
 939                 wxPen m_penButton3DShadow( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DSHADOW ), 1, wxSOLID ) ;
 940                 wxPen m_penButton3DFace( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DFACE ), 1, wxSOLID ) ;
 941
 942                 wxPen wxPen1 = sunken ? *wxWHITE_PEN : *wxBLACK_PEN;
 943                 wxPen wxPen2 = sunken ? m_penButton3DShadow : m_penButton3DShadow;
 944                 wxPen wxPen3 = sunken ? m_penButton3DFace : m_penButton3DShadow;
 945                 wxPen wxPen4 = sunken ? *wxBLACK_PEN : *wxWHITE_PEN;
 946
 947                 dc.SetPen(wxPen1);
 948                 dc.DrawRectangle(0, 0, m_width, m_height);          // outer - right and button
 949
 950             dc.SetPen(wxPen2);
 951                 dc.DrawRectangle(1, 1, m_width-1, m_height-1);      // outer - left and top
 952
 953             dc.SetPen(wxPen3);
 954                 dc.DrawRectangle(0, 0, m_width-2, m_height-2);          // inner - right and button
 955
 956             dc.SetPen(wxPen4);
 957                 dc.DrawLine(0, 0, m_width-3, 0);                 // inner - left and top
 958                 dc.DrawLine(0, 0, 0, m_height-3);
 959     }
 960     else if (HasFlag(wxSIMPLE_BORDER))
 961     {
 962                 dc.SetPen(*wxBLACK_PEN);
 963                 dc.DrawRectangle(0, 0, m_width, m_height);
 964     }
 965 }
 966
 967 // New function that will replace some of the above.
 968 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 969     int range, bool refresh)
 970 {
 971                 if ( orient == wxHORIZONTAL )
 972                 {
 973                         if ( m_hScrollBar )
 974                         {
 975                                 if ( range == 0 || thumbVisible >= range )
 976                                 {
 977                                         if ( m_hScrollBar->IsShown() )
 978                                                 m_hScrollBar->Show(false) ;
 979                                 }
 980                                 else
 981                                 {
 982                                         if ( !m_hScrollBar->IsShown() )
 983                                                 m_hScrollBar->Show(true) ;
 984                                         m_hScrollBar->SetScrollbar( pos , thumbVisible , range , refresh ) ;
 985                                 }
 986                         }
 987                 }
 988                 else
 989                 {
 990                         if ( m_vScrollBar )
 991                         {
 992                                 if ( range == 0 || thumbVisible >= range )
 993                                 {
 994                                         if ( m_vScrollBar->IsShown() )
 995                                                 m_vScrollBar->Show(false) ;
 996                                 }
 997                                 else
 998                                 {
 999                                         if ( !m_vScrollBar->IsShown() )
1000                                                 m_vScrollBar->Show(true) ;
1001                                         m_vScrollBar->SetScrollbar( pos , thumbVisible , range , refresh ) ;
1002                                 }
1003                         }
1004                 }
1005                 MacRepositionScrollBars() ;
1006 }
1007
1008 // Does a physical scroll
1009 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
1010 {
1011         wxMacDrawingClientHelper focus( this ) ;
1012         if ( focus.Ok() )
1013         {
1014         int width , height ;
1015         GetClientSize( &width , &height ) ;
1016         Rect scrollrect = { 0 , 0 , height , width } ;
1017
1018         RgnHandle updateRgn = NewRgn() ;
1019         ClipRect( &scrollrect ) ;
1020     if ( rect )
1021     {
1022         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
1023                         SectRect( &scrollrect , &r , &scrollrect ) ;
1024     }
1025         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1026     InvalRgn( updateRgn ) ;
1027     DisposeRgn( updateRgn ) ;
1028         }
1029 }
1030
1031 void wxWindow::MacOnScroll(wxScrollEvent &event )
1032 {
1033         if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1034         {
1035             wxScrollWinEvent wevent;
1036             wevent.SetPosition(event.GetPosition());
1037             wevent.SetOrientation(event.GetOrientation());
1038             wevent.m_eventObject = this;
1039
1040             switch ( event.m_eventType )
1041             {
1042             case wxEVT_SCROLL_TOP:
1043                 wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1044                 break;
1045
1046             case wxEVT_SCROLL_BOTTOM:
1047                 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1048                 break;
1049
1050             case wxEVT_SCROLL_LINEUP:
1051                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1052                 break;
1053
1054             case wxEVT_SCROLL_LINEDOWN:
1055                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1056                 break;
1057
1058             case wxEVT_SCROLL_PAGEUP:
1059                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1060                 break;
1061
1062             case wxEVT_SCROLL_PAGEDOWN:
1063                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1064                 break;
1065
1066             case wxEVT_SCROLL_THUMBTRACK:
1067                 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1068                 break;
1069
1070             }
1071
1072             GetEventHandler()->ProcessEvent(wevent);
1073     }
1074 }
1075
1076 bool wxWindow::SetFont(const wxFont& font)
1077 {
1078     if ( !wxWindowBase::SetFont(font) )
1079     {
1080         // nothing to do
1081         return FALSE;
1082     }
1083
1084     return TRUE;
1085 }
1086
1087 // Get the window with the focus
1088 wxWindow *wxWindowBase::FindFocus()
1089 {
1090         return gFocusWindow ;
1091 }
1092
1093 #if WXWIN_COMPATIBILITY
1094 // If nothing defined for this, try the parent.
1095 // E.g. we may be a button loaded from a resource, with no callback function
1096 // defined.
1097 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
1098 {
1099     if ( GetEventHandler()->ProcessEvent(event)  )
1100         return;
1101     if ( m_parent )
1102         m_parent->GetEventHandler()->OnCommand(win, event);
1103 }
1104 #endif // WXWIN_COMPATIBILITY_2
1105
1106 #if WXWIN_COMPATIBILITY
1107 wxObject* wxWindow::GetChild(int number) const
1108 {
1109     // Return a pointer to the Nth object in the Panel
1110     wxNode *node = GetChildren().First();
1111     int n = number;
1112     while (node && n--)
1113         node = node->Next();
1114     if ( node )
1115     {
1116         wxObject *obj = (wxObject *)node->Data();
1117         return(obj);
1118     }
1119     else
1120         return NULL;
1121 }
1122 #endif // WXWIN_COMPATIBILITY
1123
1124 void wxWindow::Clear()
1125 {
1126         if ( m_macWindowData )
1127         {
1128                 wxMacDrawingClientHelper helper ( this ) ;
1129                 int w ,h ;
1130                 wxPoint origin = GetClientAreaOrigin() ;
1131                 GetClientSize( &w , &h ) ;
1132                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1133                 Rect r = { origin.y , origin.x, origin.y+h , origin.x+w } ;
1134                 EraseRect( &r ) ;
1135         }
1136         else
1137         {
1138                 wxClientDC dc(this);
1139     wxBrush brush(GetBackgroundColour(), wxSOLID);
1140     dc.SetBackground(brush);
1141     dc.Clear();
1142         }
1143 }
1144
1145 // Setup background and foreground colours correctly
1146 void wxWindow::SetupColours()
1147 {
1148     if ( GetParent() )
1149         SetBackgroundColour(GetParent()->GetBackgroundColour());
1150 }
1151
1152 void wxWindow::OnIdle(wxIdleEvent& event)
1153 {
1154 /*
1155    // Check if we need to send a LEAVE event
1156    if (m_mouseInWindow)
1157    {
1158        POINT pt;
1159        ::GetCursorPos(&pt);
1160        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1161        {
1162            // Generate a LEAVE event
1163            m_mouseInWindow = FALSE;
1164            MSWOnMouseLeave(pt.x, pt.y, 0);
1165        }
1166     }
1167 */
1168
1169     // This calls the UI-update mechanism (querying windows for
1170     // menu/toolbar/control state information)
1171         UpdateWindowUI();
1172 }
1173
1174 // Raise the window to the top of the Z order
1175 void wxWindow::Raise()
1176 {
1177     // TODO
1178 }
1179
1180 // Lower the window to the bottom of the Z order
1181 void wxWindow::Lower()
1182 {
1183     // TODO
1184 }
1185
1186 void wxWindow::DoSetClientSize(int width, int height)
1187 {
1188         if ( width != -1 || height != -1 )
1189         {
1190
1191                 if ( width != -1 && m_vScrollBar )
1192                         width += MAC_SCROLLBAR_SIZE ;
1193                 if ( height != -1 && m_vScrollBar )
1194                         height += MAC_SCROLLBAR_SIZE ;
1195
1196                 DoSetSize( -1 , -1 , width , height ) ;
1197         }
1198 }
1199
1200
1201 wxWindow* wxWindow::s_lastMouseWindow = NULL ;
1202
1203 bool wxWindow::MacGetWindowFromPointSub( const wxPoint &point , wxWindow** outWin )
1204 {
1205         if ((point.x < m_x) || (point.y < m_y) ||
1206                 (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1207                 return FALSE;
1208
1209         WindowRef window = GetMacRootWindow() ;
1210
1211         wxPoint newPoint( point ) ;
1212
1213         newPoint.x -= m_x;
1214         newPoint.y -= m_y;
1215
1216         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1217         {
1218                 wxWindow *child = (wxWindow*)node->Data();
1219                 if ( child->GetMacRootWindow() == window )
1220                 {
1221                         if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1222                                 return TRUE;
1223                 }
1224         }
1225
1226         *outWin = this ;
1227         return TRUE;
1228 }
1229
1230 bool wxWindow::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindow** outWin )
1231 {
1232         WindowRef window ;
1233         Point pt = { screenpoint.y , screenpoint.x } ;
1234         if ( ::FindWindow( pt , &window ) == 3 )
1235         {
1236                         wxPoint point( screenpoint ) ;
1237                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1238                         win->ScreenToClient( point ) ;
1239                         return win->MacGetWindowFromPointSub( point , outWin ) ;
1240         }
1241         return FALSE ;
1242 }
1243
1244 extern int wxBusyCursorCount ;
1245
1246 bool wxWindow::MacDispatchMouseEvent(wxMouseEvent& event)
1247 {
1248         if ((event.m_x < m_x) || (event.m_y < m_y) ||
1249                 (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1250                 return FALSE;
1251
1252         if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) )
1253                 return FALSE ;
1254
1255         WindowRef window = GetMacRootWindow() ;
1256
1257         event.m_x -= m_x;
1258         event.m_y -= m_y;
1259
1260         int x = event.m_x ;
1261         int y = event.m_y ;
1262
1263         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1264         {
1265                 wxWindow *child = (wxWindow*)node->Data();
1266                 if ( child->GetMacRootWindow() == window && child->IsShown() && child->IsEnabled() )
1267                 {
1268                         if (child->MacDispatchMouseEvent(event))
1269                                 return TRUE;
1270                 }
1271         }
1272
1273         event.m_x = x ;
1274         event.m_y = y ;
1275
1276         if ( wxBusyCursorCount == 0 )
1277         {
1278                 m_cursor.MacInstall() ;
1279         }
1280         GetEventHandler()->ProcessEvent( event ) ;
1281         return TRUE;
1282 }
1283
1284 void wxWindow::MacFireMouseEvent( EventRecord *ev )
1285 {
1286         wxMouseEvent event(wxEVT_LEFT_DOWN);
1287         bool isDown = !(ev->modifiers & btnState) ; // 1 is for up
1288         bool controlDown = ev->modifiers & controlKey ; // for simulating right mouse
1289
1290         event.m_leftDown = isDown && !controlDown;
1291         event.m_middleDown = FALSE;
1292         event.m_rightDown = isDown && controlDown;
1293
1294         if ( ev->what == mouseDown )
1295         {
1296                 if ( controlDown )
1297                         event.SetEventType(wxEVT_RIGHT_DOWN ) ;
1298                 else
1299                         event.SetEventType(wxEVT_LEFT_DOWN ) ;
1300         }
1301         else if ( ev->what == mouseUp )
1302         {
1303                 if ( controlDown )
1304                         event.SetEventType(wxEVT_RIGHT_UP ) ;
1305                 else
1306                         event.SetEventType(wxEVT_LEFT_UP ) ;
1307         }
1308         else
1309         {
1310                 event.SetEventType(wxEVT_MOTION ) ;
1311         }
1312
1313         event.m_shiftDown = ev->modifiers & shiftKey;
1314         event.m_controlDown = ev->modifiers & controlKey;
1315         event.m_altDown = ev->modifiers & optionKey;
1316         event.m_metaDown = ev->modifiers & cmdKey;
1317
1318         Point           localwhere = ev->where ;
1319
1320         GrafPtr         port ;
1321         ::GetPort( &port ) ;
1322         ::SetPort( UMAGetWindowPort( m_macWindowData->m_macWindow ) ) ;
1323         ::GlobalToLocal( &localwhere ) ;
1324         ::SetPort( port ) ;
1325
1326         event.m_x = localwhere.h;
1327         event.m_y = localwhere.v;
1328         event.m_x += m_x;
1329         event.m_y += m_y;
1330
1331 /*
1332         wxPoint origin = GetClientAreaOrigin() ;
1333
1334         event.m_x += origin.x ;
1335         event.m_y += origin.y ;
1336 */
1337
1338         event.m_timeStamp = ev->when;
1339         event.SetEventObject(this);
1340         if ( wxTheApp->s_captureWindow )
1341         {
1342                 int x = event.m_x ;
1343                 int y = event.m_y ;
1344                 wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
1345                 event.m_x = x ;
1346                 event.m_y = y ;
1347                 wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
1348                 if ( ev->what == mouseUp )
1349                 {
1350                         wxTheApp->s_captureWindow = NULL ;
1351                         if ( wxBusyCursorCount == 0 )
1352                         {
1353                                 m_cursor.MacInstall() ;
1354                         }
1355                 }
1356         }
1357         else
1358         {
1359                 MacDispatchMouseEvent( event ) ;
1360         }
1361 }
1362
1363 void wxWindow::MacMouseDown( EventRecord *ev , short part)
1364 {
1365         MacFireMouseEvent( ev ) ;
1366 }
1367
1368 void wxWindow::MacMouseUp( EventRecord *ev , short part)
1369 {
1370         WindowPtr frontWindow ;
1371         switch (part)
1372         {
1373                 case inContent:
1374                         {
1375                                 MacFireMouseEvent( ev ) ;
1376                         }
1377                         break ;
1378         }
1379 }
1380
1381 void wxWindow::MacMouseMoved( EventRecord *ev , short part)
1382 {
1383         WindowPtr frontWindow ;
1384         switch (part)
1385         {
1386                 case inContent:
1387                         {
1388                                 MacFireMouseEvent( ev ) ;
1389                         }
1390                         break ;
1391         }
1392 }
1393 void wxWindow::MacActivate( EventRecord *ev , bool inIsActivating )
1394 {
1395         wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating);
1396         event.m_timeStamp = ev->when ;
1397         event.SetEventObject(this);
1398
1399         GetEventHandler()->ProcessEvent(event);
1400
1401         UMAHighlightAndActivateWindow( m_macWindowData->m_macWindow , inIsActivating ) ;
1402 }
1403
1404 void wxWindow::MacRedraw( RgnHandle updatergn , long time)
1405 {
1406         // updatergn is always already clipped to our boundaries
1407         WindowRef window = GetMacRootWindow() ;
1408         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1409         {
1410                 wxMacDrawingClientHelper focus( this ) ;
1411                 if ( focus.Ok() )
1412                 {
1413                         WindowRef window = GetMacRootWindow() ;
1414                         bool eraseBackground = false ;
1415                         if ( m_macWindowData )
1416                                 eraseBackground = true ;
1417                         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
1418                         {
1419                                         UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
1420                         }
1421                         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1422                         {
1423                                         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
1424                                         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
1425                                         // either a non gray background color or a non control window
1426
1427
1428                                         wxWindow* parent = GetParent() ;
1429                                         while( parent )
1430                                         {
1431                                                 if ( parent->GetMacRootWindow() != window )
1432                                                 {
1433                                                         // we are in a different window on the mac system
1434                                                         parent = NULL ;
1435                                                         break ;
1436                                                 }
1437
1438                                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
1439                                                 {
1440                                                         if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1441                                                         {
1442                                                                 // if we have any other colours in the hierarchy
1443                                                                 RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
1444                                                                 break ;
1445                                                         }
1446                                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1447                                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1448                                                         {
1449                                                                 ApplyThemeBackground(kThemeBackgroundTabPane, &(**updatergn).rgnBBox , kThemeStateActive,8,true);
1450                                                                 break ;
1451                                                         }
1452                                                 }
1453                                                 else
1454                                                 {
1455                                                         parent = NULL ;
1456                                                         break ;
1457                                                 }
1458                                                 parent = parent->GetParent() ;
1459                                         }
1460                                         if ( !parent )
1461                                         {
1462                                                 // if there is nothing special -> use default
1463                                                 UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
1464                                         }
1465                         }
1466                         else
1467                         {
1468                                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
1469                         }
1470                         if ( GetParent() && m_backgroundColour != GetParent()->GetBackgroundColour() )
1471                                 eraseBackground = true ;
1472                         SetClip( updatergn ) ;
1473                         if ( eraseBackground )
1474                         {
1475                                 EraseRgn( updatergn ) ;
1476                         }
1477                 }
1478         }
1479
1480
1481         m_updateRegion = updatergn ;
1482         wxPaintEvent event;
1483         event.m_timeStamp = time ;
1484         event.SetEventObject(this);
1485
1486         wxPaintEvent event2( event ) ;
1487         GetEventHandler()->ProcessEvent(event);
1488         MacPaint( event2 ) ;
1489
1490         RgnHandle childupdate = NewRgn() ;
1491
1492         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1493         {
1494                 wxWindow *child = (wxWindow*)node->Data();
1495                 int width ;
1496                 int height ;
1497
1498                 child->GetClientSize( &width , &height ) ;
1499
1500                 SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x +width ,  child->m_y + height ) ;
1501                 SectRgn( childupdate , m_updateRegion.GetWXHRGN() , childupdate ) ;
1502                 OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1503                 if ( child->GetMacRootWindow() == window && child->IsShown() )
1504                 {
1505                         // because dialogs may also be children
1506                         child->MacRedraw( childupdate , time ) ;
1507                 }
1508         }
1509         DisposeRgn( childupdate ) ;
1510         // eventually a draw grow box here
1511 }
1512
1513 void wxWindow::MacUpdateImmediately()
1514 {
1515         WindowRef window = GetMacRootWindow() ;
1516         if ( window )
1517         {
1518                 wxWindow* win = wxFindWinFromMacWindow( window ) ;
1519                 BeginUpdate( window ) ;
1520                 if ( win )
1521                 {
1522                 #if ! TARGET_CARBON
1523                         if ( !EmptyRgn( window->visRgn ) )
1524                 #endif
1525                         {
1526                                 win->MacRedraw( window->visRgn , wxTheApp->sm_lastMessageTime ) ;
1527 /*
1528                                 {
1529                                         wxMacDrawingHelper help( win ) ;
1530                                         SetOrigin( 0 , 0 ) ;
1531                                         UMASetThemeWindowBackground( win->m_macWindowData->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
1532                                         UMAUpdateControls( window , window->visRgn ) ;
1533                                         UMASetThemeWindowBackground( win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1534                                 }
1535 */
1536                         }
1537                 }
1538                 EndUpdate( window ) ;
1539         }
1540 }
1541
1542 void wxWindow::MacUpdate( EventRecord *ev )
1543 {
1544         WindowRef window = (WindowRef) ev->message ;
1545         wxWindow * win = wxFindWinFromMacWindow( window ) ;
1546
1547         BeginUpdate( window ) ;
1548         if ( win )
1549         {
1550                 // if windowshade gives incompatibility , take the follwing out
1551                 #if ! TARGET_CARBON
1552                 if ( !EmptyRgn( window->visRgn ) )
1553                 #endif
1554                 {
1555                         MacRedraw( window->visRgn , ev->when ) ;
1556                         /*
1557                         {
1558                                 wxMacDrawingHelper help( this ) ;
1559                                 SetOrigin( 0 , 0 ) ;
1560                                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
1561                                 UMAUpdateControls( window , window->visRgn ) ;
1562                                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1563                         }
1564                         */
1565                 }
1566         }
1567         EndUpdate( window ) ;
1568 }
1569
1570 WindowRef wxWindow::GetMacRootWindow() const
1571 {
1572         WindowRef window = NULL ;
1573         wxWindow *iter = (wxWindow*)this ;
1574
1575         while( iter )
1576         {
1577                 if ( iter->m_macWindowData )
1578                         return iter->m_macWindowData->m_macWindow ;
1579
1580                 iter = iter->GetParent() ;
1581         }
1582         wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1583         return NULL ;
1584 }
1585
1586 void wxWindow::MacCreateScrollBars( long style )
1587 {
1588         wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1589         bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1590         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1591
1592         if ( style & wxVSCROLL )
1593         {
1594                 m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, wxPoint(m_width-MAC_SCROLLBAR_SIZE, 0),
1595                         wxSize(MAC_SCROLLBAR_SIZE, m_height - adjust), wxVERTICAL);
1596 //              m_vScrollBar->PushEventHandler( this ) ;
1597         }
1598         if ( style  & wxHSCROLL )
1599         {
1600                 m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, wxPoint(0 , m_height-MAC_SCROLLBAR_SIZE ),
1601                         wxSize( m_width - adjust, MAC_SCROLLBAR_SIZE), wxHORIZONTAL);
1602 //              m_hScrollBar->PushEventHandler( this ) ;
1603         }
1604
1605         // because the create does not take into account the client area origin
1606         MacRepositionScrollBars() ; // we might have a real position shift
1607 }
1608
1609 void wxWindow::MacRepositionScrollBars()
1610 {
1611         bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1612         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1613
1614         if ( m_vScrollBar )
1615         {
1616                 m_vScrollBar->SetSize( m_width-MAC_SCROLLBAR_SIZE, 0, MAC_SCROLLBAR_SIZE, m_height - adjust , wxSIZE_USE_EXISTING);
1617         }
1618         if ( m_hScrollBar )
1619         {
1620                 m_hScrollBar->SetSize( 0 , m_height-MAC_SCROLLBAR_SIZE ,m_width - adjust, MAC_SCROLLBAR_SIZE, wxSIZE_USE_EXISTING);
1621         }
1622 }
1623
1624 void wxWindow::MacKeyDown( EventRecord *ev )
1625 {
1626 }
1627
1628
1629 bool wxWindow::AcceptsFocus() const
1630 {
1631     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1632 }
1633
1634 ControlHandle wxWindow::MacGetContainerForEmbedding()
1635 {
1636         if ( m_macWindowData )
1637                 return m_macWindowData->m_macRootControl ;
1638         else
1639                 return GetParent()->MacGetContainerForEmbedding() ;
1640 }
1641
1642 void wxWindow::MacSuperChangedPosition()
1643 {
1644         // only window-absolute structures have to be moved i.e. controls
1645
1646         wxNode *node = GetChildren().First();
1647         while ( node )
1648         {
1649                 wxWindow *child = (wxWindow *)node->Data();
1650                 child->MacSuperChangedPosition() ;
1651                 node = node->Next();
1652         }
1653 }
1654
1655 bool wxWindow::MacSetupFocusPort(  )
1656 {
1657         Point localOrigin ;
1658         Rect clipRect ;
1659         WindowRef window ;
1660         wxWindow *rootwin ;
1661         GrafPtr port ;
1662
1663         MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1664         return  MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1665 }
1666
1667 bool wxWindow::MacSetupFocusClientPort(  )
1668 {
1669         Point localOrigin ;
1670         Rect clipRect ;
1671         WindowRef window ;
1672         wxWindow *rootwin ;
1673         GrafPtr port ;
1674
1675         MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1676         return  MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1677 }
1678
1679 bool wxWindow::MacSetupDrawingPort(  )
1680 {
1681         Point localOrigin ;
1682         Rect clipRect ;
1683         WindowRef window ;
1684         wxWindow *rootwin ;
1685         GrafPtr port ;
1686
1687         MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1688         return  MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1689 }
1690
1691 bool wxWindow::MacSetupDrawingClientPort(  )
1692 {
1693         Point localOrigin ;
1694         Rect clipRect ;
1695         WindowRef window ;
1696         wxWindow *rootwin ;
1697         GrafPtr port ;
1698
1699         MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1700         return  MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1701 }
1702
1703
1704 bool wxWindow::MacSetPortFocusParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindow* win )
1705 {
1706         if ( window == NULL )
1707                 return false ;
1708
1709         GrafPtr currPort;
1710         GrafPtr port ;
1711
1712         ::GetPort(&currPort);
1713         port = UMAGetWindowPort( window) ;
1714         if (currPort != port )
1715                         ::SetPort(port);
1716
1717         ::SetOrigin(-localOrigin.h, -localOrigin.v);
1718         return true;
1719 }
1720
1721 bool wxWindow::MacSetPortDrawingParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindow* win )
1722 {
1723         if ( window == NULL )
1724                 return false ;
1725
1726         GrafPtr currPort;
1727         GrafPtr port ;
1728         ::GetPort(&currPort);
1729         port = UMAGetWindowPort( window) ;
1730         if (currPort != port )
1731                         ::SetPort(port);
1732
1733         ::SetOrigin(-localOrigin.h, -localOrigin.v);
1734         ::ClipRect(&clipRect);
1735
1736         ::PenNormal() ;
1737         ::RGBBackColor(& win->GetBackgroundColour().GetPixel() ) ;
1738         ::RGBForeColor(& win->GetForegroundColour().GetPixel() ) ;
1739         ::BackPat( &qd.white ) ;
1740         ::UMASetThemeWindowBackground(  win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme ,  false ) ;
1741         return true;
1742 }
1743
1744 void wxWindow::MacGetPortParams(Point* localOrigin, Rect* clipRect, WindowRef *window  , wxWindow** rootwin)
1745 {
1746         if ( m_macWindowData )
1747         {
1748                 localOrigin->h = 0;
1749                 localOrigin->v = 0;
1750                 clipRect->left = 0;
1751                 clipRect->top = 0;
1752                 clipRect->right = m_width;
1753                 clipRect->bottom = m_height;
1754                 *window = m_macWindowData->m_macWindow ;
1755                 *rootwin = this ;
1756         }
1757         else
1758         {
1759                 wxASSERT( GetParent() != NULL ) ;
1760                 GetParent()->MacGetPortParams( localOrigin , clipRect , window, rootwin) ;
1761                 localOrigin->h += m_x;
1762                 localOrigin->v += m_y;
1763                 OffsetRect(clipRect, -m_x, -m_y);
1764
1765                 Rect myClip;
1766                 myClip.left = 0;
1767                 myClip.top = 0;
1768                 myClip.right = m_width;
1769                 myClip.bottom = m_height;
1770                 SectRect(clipRect, &myClip, clipRect);
1771         }
1772 }
1773
1774 void wxWindow::MacGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindow** rootwin )
1775 {
1776         int width , height ;
1777         GetClientSize( &width , &height ) ;
1778
1779         if ( m_macWindowData )
1780         {
1781                 localOrigin->h = 0;
1782                 localOrigin->v = 0;
1783                 clipRect->left = 0;
1784                 clipRect->top = 0;
1785                 clipRect->right = m_width ;//width;
1786                 clipRect->bottom = m_height ;// height;
1787                 *window = m_macWindowData->m_macWindow ;
1788                 *rootwin = this ;
1789         }
1790         else
1791         {
1792                 wxASSERT( GetParent() != NULL ) ;
1793
1794                 GetParent()->MacGetPortClientParams( localOrigin , clipRect , window, rootwin) ;
1795
1796                 localOrigin->h += m_x;
1797                 localOrigin->v += m_y;
1798                 OffsetRect(clipRect, -m_x, -m_y);
1799
1800                 Rect myClip;
1801                 myClip.left = 0;
1802                 myClip.top = 0;
1803                 myClip.right = width;
1804                 myClip.bottom = height;
1805                 SectRect(clipRect, &myClip, clipRect);
1806         }
1807 }
1808
1809 wxMacFocusHelper::wxMacFocusHelper( wxWindow * theWindow )
1810 {
1811         m_ok = false ;
1812         Point localOrigin ;
1813         Rect clipRect ;
1814         WindowRef window ;
1815         wxWindow *rootwin ;
1816         m_currentPort = NULL ;
1817         GetPort( &m_formerPort ) ;
1818         if ( theWindow )
1819         {
1820
1821                 theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1822                 m_currentPort = UMAGetWindowPort( window ) ;
1823                 theWindow->MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1824                 m_ok = true ;
1825         }
1826 }
1827
1828 wxMacFocusHelper::~wxMacFocusHelper()
1829 {
1830         if ( m_ok )
1831         {
1832                 SetOrigin( 0 , 0 ) ;
1833         }
1834         if ( m_formerPort != m_currentPort )
1835                 SetPort( m_formerPort ) ;
1836 }
1837
1838 wxMacDrawingHelper::wxMacDrawingHelper( wxWindow * theWindow )
1839 {
1840         m_ok = false ;
1841         Point localOrigin ;
1842         Rect clipRect ;
1843         WindowRef window ;
1844         wxWindow *rootwin ;
1845         m_currentPort = NULL ;
1846
1847         GetPort( &m_formerPort ) ;
1848         if ( theWindow )
1849         {
1850                 theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1851                 m_currentPort = UMAGetWindowPort( window ) ;
1852                 if ( m_formerPort != m_currentPort )
1853                         SetPort( m_currentPort ) ;
1854                 GetPenState( &m_savedPenState ) ;
1855                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1856                 m_ok = true ;
1857         }
1858 }
1859
1860 wxMacDrawingHelper::~wxMacDrawingHelper()
1861 {
1862         if ( m_ok )
1863         {
1864                 SetPenState( &m_savedPenState ) ;
1865                 SetOrigin( 0 , 0 ) ;
1866                 ClipRect( &m_currentPort->portRect ) ;
1867         }
1868
1869         if ( m_formerPort != m_currentPort )
1870                 SetPort( m_formerPort ) ;
1871 }
1872
1873 wxMacFocusClientHelper::wxMacFocusClientHelper( wxWindow * theWindow )
1874 {
1875         m_ok = false ;
1876         Point localOrigin ;
1877         Rect clipRect ;
1878         WindowRef window ;
1879         wxWindow *rootwin ;
1880         m_currentPort = NULL ;
1881
1882         GetPort( &m_formerPort ) ;
1883
1884         if ( theWindow )
1885         {
1886                 theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1887                 m_currentPort = UMAGetWindowPort( window ) ;
1888                 theWindow->MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1889                 m_ok = true ;
1890         }
1891 }
1892
1893 wxMacFocusClientHelper::~wxMacFocusClientHelper()
1894 {
1895         if ( m_ok )
1896         {
1897                 SetOrigin( 0 , 0 ) ;
1898         }
1899         if ( m_formerPort != m_currentPort )
1900                 SetPort( m_formerPort ) ;
1901 }
1902
1903 wxMacDrawingClientHelper::wxMacDrawingClientHelper( wxWindow * theWindow )
1904 {
1905         m_ok = false ;
1906         Point localOrigin ;
1907         Rect clipRect ;
1908         WindowRef window ;
1909         wxWindow *rootwin ;
1910         m_currentPort = NULL ;
1911
1912         GetPort( &m_formerPort ) ;
1913
1914         if ( theWindow )
1915         {
1916                 theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1917                 m_currentPort = UMAGetWindowPort( window ) ;
1918                 if ( m_formerPort != m_currentPort )
1919                         SetPort( m_currentPort ) ;
1920                 GetPenState( &m_savedPenState ) ;
1921                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1922                 m_ok = true ;
1923         }
1924 }
1925
1926 wxMacDrawingClientHelper::~wxMacDrawingClientHelper()
1927 {
1928         if ( m_ok )
1929         {
1930                 SetPenState( &m_savedPenState ) ;
1931                 SetOrigin( 0 , 0 ) ;
1932                 ClipRect( &m_currentPort->portRect ) ;
1933         }
1934
1935         if ( m_formerPort != m_currentPort )
1936                 SetPort( m_formerPort ) ;
1937 }