src/mac/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         Refresh() ;
 646
 647     return TRUE;
 648 }
 649
 650 int wxWindow::GetCharHeight() const
 651 {
 652         wxClientDC dc ( (wxWindow*)this ) ;
 653         return dc.GetCharHeight() ;
 654 }
 655
 656 int wxWindow::GetCharWidth() const
 657 {
 658         wxClientDC dc ( (wxWindow*)this ) ;
 659         return dc.GetCharWidth() ;
 660 }
 661
 662 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 663                            int *descent, int *externalLeading, const wxFont *theFont ) const
 664 {
 665     const wxFont *fontToUse = theFont;
 666     if ( !fontToUse )
 667         fontToUse = &m_font;
 668
 669     wxClientDC dc( this ) ;
 670     long lx,ly,ld,le ;
 671     dc.GetTextExtent( string , &lx , &ly , &ld, &le, fontToUse ) ;
 672     *externalLeading = le ;
 673     *descent = ld ;
 674     *x = lx ;
 675     *y = ly ;
 676 }
 677
 678 void wxWindow::MacEraseBackground( Rect *rect )
 679 {
 680         WindowRef window = GetMacRootWindow() ;
 681         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
 682         {
 683                         UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
 684         }
 685         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 686         {
 687                 // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 688                 // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 689                 // either a non gray background color or a non control window
 690
 691                         wxWindow* parent = GetParent() ;
 692                         while( parent )
 693                         {
 694                                 if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 695                                 {
 696                                         // if we have any other colours in the hierarchy
 697                                 RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
 698                                 break ;
 699                                 }
 700                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
 701                                 {
 702                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 703                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 704                                         {
 705                                                 ApplyThemeBackground                    (kThemeBackgroundTabPane, rect, kThemeStateActive,8,true);
 706                                                 break ;
 707                                         }
 708                                 }
 709                                 else
 710                                 {
 711                                         // we have arrived at a non control item
 712                                         parent = NULL ;
 713                                         break ;
 714                                 }
 715                                 parent = parent->GetParent() ;
 716                         }
 717                         if ( !parent )
 718                         {
 719                                 // if there is nothing special -> use default
 720                                 UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
 721                         }
 722         }
 723         else
 724         {
 725                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
 726         }
 727
 728         EraseRect( rect ) ;
 729
 730         for (wxNode *node = GetChildren().First(); node; node = node->Next())
 731         {
 732                 wxWindow *child = (wxWindow*)node->Data();
 733 //                      int width ;
 734 //                      int height ;
 735
 736 //                      child->GetClientSize( &width , &height ) ;
 737
 738                 Rect clientrect = { child->m_x , child->m_y , child->m_x +child->m_width , child->m_y + child->m_height } ;
 739                 SectRect( &clientrect , rect , &clientrect ) ;
 740
 741                 OffsetRect( &clientrect , -child->m_x , -child->m_y ) ;
 742                 if ( child->GetMacRootWindow() == window && child->IsShown() )
 743                 {
 744                         wxMacDrawingClientHelper focus( this ) ;
 745                         if ( focus.Ok() )
 746                         {
 747                                 child->MacEraseBackground( &clientrect ) ;
 748                         }
 749                 }
 750         }
 751 }
 752
 753 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 754 {
 755         wxMacDrawingClientHelper focus( this ) ;
 756         if ( focus.Ok() )
 757         {
 758         int width , height ;
 759         GetClientSize( &width , &height ) ;
 760         Rect clientrect = { 0 , 0 , height , width } ;
 761         ClipRect( &clientrect ) ;
 762
 763     if ( rect )
 764     {
 765         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 766                         SectRect( &clientrect , &r , &clientrect ) ;
 767     }
 768     InvalRect( &clientrect ) ;
 769     /*
 770     if ( eraseBack )
 771     {
 772         MacEraseBackground( &clientrect ) ;
 773         }
 774         */
 775         }
 776 }
 777
 778 // Responds to colour changes: passes event on to children.
 779 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
 780 {
 781     wxNode *node = GetChildren().First();
 782     while ( node )
 783     {
 784         // Only propagate to non-top-level windows
 785         wxWindow *win = (wxWindow *)node->Data();
 786         if ( win->GetParent() )
 787         {
 788             wxSysColourChangedEvent event2;
 789             event.m_eventObject = win;
 790             win->GetEventHandler()->ProcessEvent(event2);
 791         }
 792
 793         node = node->Next();
 794     }
 795 }
 796
 797 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 798 // ---------------------------------------------------------------------------
 799 // Caret manipulation
 800 // ---------------------------------------------------------------------------
 801
 802 void wxWindow::CreateCaret(int w, int h)
 803 {
 804     SetCaret(new wxCaret(this, w, h));
 805 }
 806
 807 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 808 {
 809     wxFAIL_MSG("not implemented");
 810 }
 811
 812 void wxWindow::ShowCaret(bool show)
 813 {
 814     wxCHECK_RET( m_caret, "no caret to show" );
 815
 816     m_caret->Show(show);
 817 }
 818
 819 void wxWindow::DestroyCaret()
 820 {
 821     SetCaret(NULL);
 822 }
 823
 824 void wxWindow::SetCaretPos(int x, int y)
 825 {
 826     wxCHECK_RET( m_caret, "no caret to move" );
 827
 828     m_caret->Move(x, y);
 829 }
 830
 831 void wxWindow::GetCaretPos(int *x, int *y) const
 832 {
 833     wxCHECK_RET( m_caret, "no caret to get position of" );
 834
 835     m_caret->GetPosition(x, y);
 836 }
 837 #endif // wxUSE_CARET
 838
 839 wxWindow *wxGetActiveWindow()
 840 {
 841     // actually this is a windows-only concept
 842     return NULL;
 843 }
 844
 845 // Coordinates relative to the window
 846 void wxWindow::WarpPointer (int x_pos, int y_pos)
 847 {
 848     // We really dont move the mouse programmatically under mac
 849 }
 850
 851 void wxWindow::OnEraseBackground(wxEraseEvent& event)
 852 {
 853     // TODO : probably we would adopt the EraseEvent structure
 854 }
 855
 856 int wxWindow::GetScrollPos(int orient) const
 857 {
 858                 if ( orient == wxHORIZONTAL )
 859                 {
 860                         if ( m_hScrollBar )
 861                                 return m_hScrollBar->GetThumbPosition() ;
 862                 }
 863                 else
 864                 {
 865                         if ( m_vScrollBar )
 866                                 return m_vScrollBar->GetThumbPosition() ;
 867                 }
 868     return 0;
 869 }
 870
 871 // This now returns the whole range, not just the number
 872 // of positions that we can scroll.
 873 int wxWindow::GetScrollRange(int orient) const
 874 {
 875                 if ( orient == wxHORIZONTAL )
 876                 {
 877                         if ( m_hScrollBar )
 878                                 return m_hScrollBar->GetRange() ;
 879                 }
 880                 else
 881                 {
 882                         if ( m_vScrollBar )
 883                                 return m_vScrollBar->GetRange() ;
 884                 }
 885     return 0;
 886 }
 887
 888 int wxWindow::GetScrollThumb(int orient) const
 889 {
 890                 if ( orient == wxHORIZONTAL )
 891                 {
 892                         if ( m_hScrollBar )
 893                                 return m_hScrollBar->GetThumbSize() ;
 894                 }
 895                 else
 896                 {
 897                         if ( m_vScrollBar )
 898                                 return m_vScrollBar->GetThumbSize() ;
 899                 }
 900     return 0;
 901 }
 902
 903 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 904 {
 905                 if ( orient == wxHORIZONTAL )
 906                 {
 907                         if ( m_hScrollBar )
 908                                 m_hScrollBar->SetThumbPosition( pos ) ;
 909                 }
 910                 else
 911                 {
 912                         if ( m_vScrollBar )
 913                                 m_vScrollBar->SetThumbPosition( pos ) ;
 914                 }
 915 }
 916
 917 // New function that will replace some of the above.
 918 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 919     int range, bool refresh)
 920 {
 921                 if ( orient == wxHORIZONTAL )
 922                 {
 923                         if ( m_hScrollBar )
 924                         {
 925                                 if ( range == 0 || thumbVisible >= range )
 926                                 {
 927                                         if ( m_hScrollBar->IsShown() )
 928                                                 m_hScrollBar->Show(false) ;
 929                                 }
 930                                 else
 931                                 {
 932                                         if ( !m_hScrollBar->IsShown() )
 933                                                 m_hScrollBar->Show(true) ;
 934                                         m_hScrollBar->SetScrollbar( pos , thumbVisible , range , refresh ) ;
 935                                 }
 936                         }
 937                 }
 938                 else
 939                 {
 940                         if ( m_vScrollBar )
 941                         {
 942                                 if ( range == 0 || thumbVisible >= range )
 943                                 {
 944                                         if ( m_vScrollBar->IsShown() )
 945                                                 m_vScrollBar->Show(false) ;
 946                                 }
 947                                 else
 948                                 {
 949                                         if ( !m_vScrollBar->IsShown() )
 950                                                 m_vScrollBar->Show(true) ;
 951                                         m_vScrollBar->SetScrollbar( pos , thumbVisible , range , refresh ) ;
 952                                 }
 953                         }
 954                 }
 955                 MacRepositionScrollBars() ;
 956 }
 957
 958 // Does a physical scroll
 959 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 960 {
 961         wxMacDrawingClientHelper focus( this ) ;
 962         if ( focus.Ok() )
 963         {
 964         int width , height ;
 965         GetClientSize( &width , &height ) ;
 966         Rect scrollrect = { 0 , 0 , height , width } ;
 967
 968         RgnHandle updateRgn = NewRgn() ;
 969         ClipRect( &scrollrect ) ;
 970     if ( rect )
 971     {
 972         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 973                         SectRect( &scrollrect , &r , &scrollrect ) ;
 974     }
 975         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
 976     InvalRgn( updateRgn ) ;
 977     DisposeRgn( updateRgn ) ;
 978         }
 979 }
 980
 981 void wxWindow::MacOnScroll(wxScrollEvent &event )
 982 {
 983         if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
 984         {
 985             wxScrollWinEvent wevent;
 986             wevent.SetPosition(event.GetPosition());
 987             wevent.SetOrientation(event.GetOrientation());
 988             wevent.m_eventObject = this;
 989
 990             switch ( event.m_eventType )
 991             {
 992             case wxEVT_SCROLL_TOP:
 993                 wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
 994                 break;
 995
 996             case wxEVT_SCROLL_BOTTOM:
 997                 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
 998                 break;
 999
1000             case wxEVT_SCROLL_LINEUP:
1001                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1002                 break;
1003
1004             case wxEVT_SCROLL_LINEDOWN:
1005                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1006                 break;
1007
1008             case wxEVT_SCROLL_PAGEUP:
1009                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1010                 break;
1011
1012             case wxEVT_SCROLL_PAGEDOWN:
1013                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1014                 break;
1015
1016             case wxEVT_SCROLL_THUMBTRACK:
1017                 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1018                 break;
1019
1020             }
1021
1022             GetEventHandler()->ProcessEvent(wevent);
1023     }
1024 }
1025
1026 bool wxWindow::SetFont(const wxFont& font)
1027 {
1028     if ( !wxWindowBase::SetFont(font) )
1029     {
1030         // nothing to do
1031         return FALSE;
1032     }
1033
1034     return TRUE;
1035 }
1036
1037 // Get the window with the focus
1038 wxWindow *wxWindowBase::FindFocus()
1039 {
1040         return gFocusWindow ;
1041 }
1042
1043 #if WXWIN_COMPATIBILITY
1044 // If nothing defined for this, try the parent.
1045 // E.g. we may be a button loaded from a resource, with no callback function
1046 // defined.
1047 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
1048 {
1049     if ( GetEventHandler()->ProcessEvent(event)  )
1050         return;
1051     if ( m_parent )
1052         m_parent->GetEventHandler()->OnCommand(win, event);
1053 }
1054 #endif // WXWIN_COMPATIBILITY_2
1055
1056 #if WXWIN_COMPATIBILITY
1057 wxObject* wxWindow::GetChild(int number) const
1058 {
1059     // Return a pointer to the Nth object in the Panel
1060     wxNode *node = GetChildren().First();
1061     int n = number;
1062     while (node && n--)
1063         node = node->Next();
1064     if ( node )
1065     {
1066         wxObject *obj = (wxObject *)node->Data();
1067         return(obj);
1068     }
1069     else
1070         return NULL;
1071 }
1072 #endif // WXWIN_COMPATIBILITY
1073
1074 void wxWindow::Clear()
1075 {
1076         if ( m_macWindowData )
1077         {
1078                 wxMacDrawingClientHelper helper ( this ) ;
1079                 int w ,h ;
1080                 wxPoint origin = GetClientAreaOrigin() ;
1081                 GetClientSize( &w , &h ) ;
1082                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1083                 Rect r = { origin.y , origin.x, origin.y+h , origin.x+w } ;
1084                 EraseRect( &r ) ;
1085         }
1086         else
1087         {
1088                 wxClientDC dc(this);
1089     wxBrush brush(GetBackgroundColour(), wxSOLID);
1090     dc.SetBackground(brush);
1091     dc.Clear();
1092         }
1093 }
1094
1095 // Setup background and foreground colours correctly
1096 void wxWindow::SetupColours()
1097 {
1098     if ( GetParent() )
1099         SetBackgroundColour(GetParent()->GetBackgroundColour());
1100 }
1101
1102 void wxWindow::OnIdle(wxIdleEvent& event)
1103 {
1104 /*
1105    // Check if we need to send a LEAVE event
1106    if (m_mouseInWindow)
1107    {
1108        POINT pt;
1109        ::GetCursorPos(&pt);
1110        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1111        {
1112            // Generate a LEAVE event
1113            m_mouseInWindow = FALSE;
1114            MSWOnMouseLeave(pt.x, pt.y, 0);
1115        }
1116     }
1117 */
1118
1119     // This calls the UI-update mechanism (querying windows for
1120     // menu/toolbar/control state information)
1121         UpdateWindowUI();
1122 }
1123
1124 // Raise the window to the top of the Z order
1125 void wxWindow::Raise()
1126 {
1127     // TODO
1128 }
1129
1130 // Lower the window to the bottom of the Z order
1131 void wxWindow::Lower()
1132 {
1133     // TODO
1134 }
1135
1136 void wxWindow::DoSetClientSize(int width, int height)
1137 {
1138         if ( width != -1 || height != -1 )
1139         {
1140
1141                 if ( width != -1 && m_vScrollBar )
1142                         width += MAC_SCROLLBAR_SIZE ;
1143                 if ( height != -1 && m_vScrollBar )
1144                         height += MAC_SCROLLBAR_SIZE ;
1145
1146                 DoSetSize( -1 , -1 , width , height ) ;
1147         }
1148 }
1149
1150
1151 wxWindow* wxWindow::s_lastMouseWindow = NULL ;
1152
1153 bool wxWindow::MacGetWindowFromPointSub( const wxPoint &point , wxWindow** outWin )
1154 {
1155         if ((point.x < m_x) || (point.y < m_y) ||
1156                 (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1157                 return FALSE;
1158
1159         WindowRef window = GetMacRootWindow() ;
1160
1161         wxPoint newPoint( point ) ;
1162
1163         newPoint.x -= m_x;
1164         newPoint.y -= m_y;
1165
1166         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1167         {
1168                 wxWindow *child = (wxWindow*)node->Data();
1169                 if ( child->GetMacRootWindow() == window )
1170                 {
1171                         if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1172                                 return TRUE;
1173                 }
1174         }
1175
1176         *outWin = this ;
1177         return TRUE;
1178 }
1179
1180 bool wxWindow::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindow** outWin )
1181 {
1182         WindowRef window ;
1183         Point pt = { screenpoint.y , screenpoint.x } ;
1184         if ( ::FindWindow( pt , &window ) == 3 )
1185         {
1186                         wxPoint point( screenpoint ) ;
1187                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1188                         win->ScreenToClient( point ) ;
1189                         return win->MacGetWindowFromPointSub( point , outWin ) ;
1190         }
1191         return FALSE ;
1192 }
1193
1194 extern int wxBusyCursorCount ;
1195
1196 bool wxWindow::MacDispatchMouseEvent(wxMouseEvent& event)
1197 {
1198         if ((event.m_x < m_x) || (event.m_y < m_y) ||
1199                 (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1200                 return FALSE;
1201
1202         if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) )
1203                 return FALSE ;
1204
1205         WindowRef window = GetMacRootWindow() ;
1206
1207         event.m_x -= m_x;
1208         event.m_y -= m_y;
1209
1210         int x = event.m_x ;
1211         int y = event.m_y ;
1212
1213         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1214         {
1215                 wxWindow *child = (wxWindow*)node->Data();
1216                 if ( child->GetMacRootWindow() == window && child->IsShown() && child->IsEnabled() )
1217                 {
1218                         if (child->MacDispatchMouseEvent(event))
1219                                 return TRUE;
1220                 }
1221         }
1222
1223         event.m_x = x ;
1224         event.m_y = y ;
1225
1226         if ( wxBusyCursorCount == 0 )
1227         {
1228                 m_cursor.MacInstall() ;
1229         }
1230         GetEventHandler()->ProcessEvent( event ) ;
1231         return TRUE;
1232 }
1233
1234 void wxWindow::MacFireMouseEvent( EventRecord *ev )
1235 {
1236         wxMouseEvent event(wxEVT_LEFT_DOWN);
1237         bool isDown = !(ev->modifiers & btnState) ; // 1 is for up
1238         bool controlDown = ev->modifiers & controlKey ; // for simulating right mouse
1239
1240         event.m_leftDown = isDown && !controlDown;
1241         event.m_middleDown = FALSE;
1242         event.m_rightDown = isDown && controlDown;
1243
1244         if ( ev->what == mouseDown )
1245         {
1246                 if ( controlDown )
1247                         event.SetEventType(wxEVT_RIGHT_DOWN ) ;
1248                 else
1249                         event.SetEventType(wxEVT_LEFT_DOWN ) ;
1250         }
1251         else if ( ev->what == mouseUp )
1252         {
1253                 if ( controlDown )
1254                         event.SetEventType(wxEVT_RIGHT_UP ) ;
1255                 else
1256                         event.SetEventType(wxEVT_LEFT_UP ) ;
1257         }
1258         else
1259         {
1260                 event.SetEventType(wxEVT_MOTION ) ;
1261         }
1262
1263         event.m_shiftDown = ev->modifiers & shiftKey;
1264         event.m_controlDown = ev->modifiers & controlKey;
1265         event.m_altDown = ev->modifiers & optionKey;
1266         event.m_metaDown = ev->modifiers & cmdKey;
1267
1268         Point           localwhere = ev->where ;
1269
1270         GrafPtr         port ;
1271         ::GetPort( &port ) ;
1272         ::SetPort( UMAGetWindowPort( m_macWindowData->m_macWindow ) ) ;
1273         ::GlobalToLocal( &localwhere ) ;
1274         ::SetPort( port ) ;
1275
1276         event.m_x = localwhere.h;
1277         event.m_y = localwhere.v;
1278         event.m_x += m_x;
1279         event.m_y += m_y;
1280
1281 /*
1282         wxPoint origin = GetClientAreaOrigin() ;
1283
1284         event.m_x += origin.x ;
1285         event.m_y += origin.y ;
1286 */
1287
1288         event.m_timeStamp = ev->when;
1289         event.SetEventObject(this);
1290         if ( wxTheApp->s_captureWindow )
1291         {
1292                 int x = event.m_x ;
1293                 int y = event.m_y ;
1294                 wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
1295                 event.m_x = x ;
1296                 event.m_y = y ;
1297                 wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
1298                 if ( ev->what == mouseUp )
1299                 {
1300                         wxTheApp->s_captureWindow = NULL ;
1301                         if ( wxBusyCursorCount == 0 )
1302                         {
1303                                 m_cursor.MacInstall() ;
1304                         }
1305                 }
1306         }
1307         else
1308         {
1309                 MacDispatchMouseEvent( event ) ;
1310         }
1311 }
1312
1313 void wxWindow::MacMouseDown( EventRecord *ev , short part)
1314 {
1315         MacFireMouseEvent( ev ) ;
1316 }
1317
1318 void wxWindow::MacMouseUp( EventRecord *ev , short part)
1319 {
1320         WindowPtr frontWindow ;
1321         switch (part)
1322         {
1323                 case inContent:
1324                         {
1325                                 MacFireMouseEvent( ev ) ;
1326                         }
1327                         break ;
1328         }
1329 }
1330
1331 void wxWindow::MacMouseMoved( EventRecord *ev , short part)
1332 {
1333         WindowPtr frontWindow ;
1334         switch (part)
1335         {
1336                 case inContent:
1337                         {
1338                                 MacFireMouseEvent( ev ) ;
1339                         }
1340                         break ;
1341         }
1342 }
1343 void wxWindow::MacActivate( EventRecord *ev , bool inIsActivating )
1344 {
1345         wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating);
1346         event.m_timeStamp = ev->when ;
1347         event.SetEventObject(this);
1348
1349         GetEventHandler()->ProcessEvent(event);
1350
1351         UMAHighlightAndActivateWindow( m_macWindowData->m_macWindow , inIsActivating ) ;
1352 }
1353
1354 void wxWindow::MacRedraw( RgnHandle updatergn , long time)
1355 {
1356         // updatergn is always already clipped to our boundaries
1357         WindowRef window = GetMacRootWindow() ;
1358         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1359         {
1360                 wxMacDrawingClientHelper focus( this ) ;
1361                 if ( focus.Ok() )
1362                 {
1363                         WindowRef window = GetMacRootWindow() ;
1364                         bool eraseBackground = false ;
1365                         if ( m_macWindowData )
1366                                 eraseBackground = true ;
1367                         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
1368                         {
1369                                         UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
1370                         }
1371                         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1372                         {
1373                                         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
1374                                         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
1375                                         // either a non gray background color or a non control window
1376
1377
1378                                         wxWindow* parent = GetParent() ;
1379                                         while( parent )
1380                                         {
1381                                                 if ( parent->GetMacRootWindow() != window )
1382                                                 {
1383                                                         // we are in a different window on the mac system
1384                                                         parent = NULL ;
1385                                                         break ;
1386                                                 }
1387
1388                                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
1389                                                 {
1390                                                         if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1391                                                         {
1392                                                                 // if we have any other colours in the hierarchy
1393                                                                 RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
1394                                                                 break ;
1395                                                         }
1396                                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1397                                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1398                                                         {
1399                                                                 ApplyThemeBackground(kThemeBackgroundTabPane, &(**updatergn).rgnBBox , kThemeStateActive,8,true);
1400                                                                 break ;
1401                                                         }
1402                                                 }
1403                                                 else
1404                                                 {
1405                                                         parent = NULL ;
1406                                                         break ;
1407                                                 }
1408                                                 parent = parent->GetParent() ;
1409                                         }
1410                                         if ( !parent )
1411                                         {
1412                                                 // if there is nothing special -> use default
1413                                                 UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
1414                                         }
1415                         }
1416                         else
1417                         {
1418                                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
1419                         }
1420                         if ( GetParent() && m_backgroundColour != GetParent()->GetBackgroundColour() )
1421                                 eraseBackground = true ;
1422                         SetClip( updatergn ) ;
1423                         if ( eraseBackground )
1424                         {
1425                                 EraseRgn( updatergn ) ;
1426                         }
1427                 }
1428         }
1429
1430
1431         m_updateRegion = updatergn ;
1432         wxPaintEvent event;
1433         event.m_timeStamp = time ;
1434         event.SetEventObject(this);
1435
1436         GetEventHandler()->ProcessEvent(event);
1437
1438         RgnHandle childupdate = NewRgn() ;
1439
1440         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1441         {
1442                 wxWindow *child = (wxWindow*)node->Data();
1443                 int width ;
1444                 int height ;
1445
1446                 child->GetClientSize( &width , &height ) ;
1447
1448                 SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x +width ,  child->m_y + height ) ;
1449                 SectRgn( childupdate , m_updateRegion.GetWXHRGN() , childupdate ) ;
1450                 OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1451                 if ( child->GetMacRootWindow() == window && child->IsShown() )
1452                 {
1453                         // because dialogs may also be children
1454                         child->MacRedraw( childupdate , time ) ;
1455                 }
1456         }
1457         DisposeRgn( childupdate ) ;
1458         // eventually a draw grow box here
1459 }
1460
1461 void wxWindow::MacUpdateImmediately()
1462 {
1463         WindowRef window = GetMacRootWindow() ;
1464         if ( window )
1465         {
1466                 wxWindow* win = wxFindWinFromMacWindow( window ) ;
1467                 BeginUpdate( window ) ;
1468                 if ( win )
1469                 {
1470                 #if ! TARGET_CARBON
1471                         if ( !EmptyRgn( window->visRgn ) )
1472                 #endif
1473                         {
1474                                 win->MacRedraw( window->visRgn , wxTheApp->sm_lastMessageTime ) ;
1475 /*
1476                                 {
1477                                         wxMacDrawingHelper help( win ) ;
1478                                         SetOrigin( 0 , 0 ) ;
1479                                         UMASetThemeWindowBackground( win->m_macWindowData->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
1480                                         UMAUpdateControls( window , window->visRgn ) ;
1481                                         UMASetThemeWindowBackground( win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1482                                 }
1483 */
1484                         }
1485                 }
1486                 EndUpdate( window ) ;
1487         }
1488 }
1489
1490 void wxWindow::MacUpdate( EventRecord *ev )
1491 {
1492         WindowRef window = (WindowRef) ev->message ;
1493         wxWindow * win = wxFindWinFromMacWindow( window ) ;
1494
1495         BeginUpdate( window ) ;
1496         if ( win )
1497         {
1498                 // if windowshade gives incompatibility , take the follwing out
1499                 #if ! TARGET_CARBON
1500                 if ( !EmptyRgn( window->visRgn ) )
1501                 #endif
1502                 {
1503                         MacRedraw( window->visRgn , ev->when ) ;
1504                         /*
1505                         {
1506                                 wxMacDrawingHelper help( this ) ;
1507                                 SetOrigin( 0 , 0 ) ;
1508                                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
1509                                 UMAUpdateControls( window , window->visRgn ) ;
1510                                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1511                         }
1512                         */
1513                 }
1514         }
1515         EndUpdate( window ) ;
1516 }
1517
1518 WindowRef wxWindow::GetMacRootWindow() const
1519 {
1520         WindowRef window = NULL ;
1521         wxWindow *iter = (wxWindow*)this ;
1522
1523         while( iter )
1524         {
1525                 if ( iter->m_macWindowData )
1526                         return iter->m_macWindowData->m_macWindow ;
1527
1528                 iter = iter->GetParent() ;
1529         }
1530         wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1531         return NULL ;
1532 }
1533
1534 void wxWindow::MacCreateScrollBars( long style )
1535 {
1536         wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1537         bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1538         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1539
1540         if ( style & wxVSCROLL )
1541         {
1542                 m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, wxPoint(m_width-MAC_SCROLLBAR_SIZE, 0),
1543                         wxSize(MAC_SCROLLBAR_SIZE, m_height - adjust), wxVERTICAL);
1544 //              m_vScrollBar->PushEventHandler( this ) ;
1545         }
1546         if ( style  & wxHSCROLL )
1547         {
1548                 m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, wxPoint(0 , m_height-MAC_SCROLLBAR_SIZE ),
1549                         wxSize( m_width - adjust, MAC_SCROLLBAR_SIZE), wxHORIZONTAL);
1550 //              m_hScrollBar->PushEventHandler( this ) ;
1551         }
1552
1553         // because the create does not take into account the client area origin
1554         MacRepositionScrollBars() ; // we might have a real position shift
1555 }
1556
1557 void wxWindow::MacRepositionScrollBars()
1558 {
1559         bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1560         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1561
1562         if ( m_vScrollBar )
1563         {
1564                 m_vScrollBar->SetSize( m_width-MAC_SCROLLBAR_SIZE, 0, MAC_SCROLLBAR_SIZE, m_height - adjust , wxSIZE_USE_EXISTING);
1565         }
1566         if ( m_hScrollBar )
1567         {
1568                 m_hScrollBar->SetSize( 0 , m_height-MAC_SCROLLBAR_SIZE ,m_width - adjust, MAC_SCROLLBAR_SIZE, wxSIZE_USE_EXISTING);
1569         }
1570 }
1571
1572 void wxWindow::MacKeyDown( EventRecord *ev )
1573 {
1574 }
1575
1576
1577 bool wxWindow::AcceptsFocus() const
1578 {
1579     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1580 }
1581
1582 ControlHandle wxWindow::MacGetContainerForEmbedding()
1583 {
1584         if ( m_macWindowData )
1585                 return m_macWindowData->m_macRootControl ;
1586         else
1587                 return GetParent()->MacGetContainerForEmbedding() ;
1588 }
1589
1590 void wxWindow::MacSuperChangedPosition()
1591 {
1592         // only window-absolute structures have to be moved i.e. controls
1593
1594         wxNode *node = GetChildren().First();
1595         while ( node )
1596         {
1597                 wxWindow *child = (wxWindow *)node->Data();
1598                 child->MacSuperChangedPosition() ;
1599                 node = node->Next();
1600         }
1601 }
1602
1603 bool wxWindow::MacSetupFocusPort(  )
1604 {
1605         Point localOrigin ;
1606         Rect clipRect ;
1607         WindowRef window ;
1608         wxWindow *rootwin ;
1609         GrafPtr port ;
1610
1611         MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1612         return  MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1613 }
1614
1615 bool wxWindow::MacSetupFocusClientPort(  )
1616 {
1617         Point localOrigin ;
1618         Rect clipRect ;
1619         WindowRef window ;
1620         wxWindow *rootwin ;
1621         GrafPtr port ;
1622
1623         MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1624         return  MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1625 }
1626
1627 bool wxWindow::MacSetupDrawingPort(  )
1628 {
1629         Point localOrigin ;
1630         Rect clipRect ;
1631         WindowRef window ;
1632         wxWindow *rootwin ;
1633         GrafPtr port ;
1634
1635         MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1636         return  MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1637 }
1638
1639 bool wxWindow::MacSetupDrawingClientPort(  )
1640 {
1641         Point localOrigin ;
1642         Rect clipRect ;
1643         WindowRef window ;
1644         wxWindow *rootwin ;
1645         GrafPtr port ;
1646
1647         MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1648         return  MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1649 }
1650
1651
1652 bool wxWindow::MacSetPortFocusParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindow* win )
1653 {
1654         if ( window == NULL )
1655                 return false ;
1656
1657         GrafPtr currPort;
1658         GrafPtr port ;
1659
1660         ::GetPort(&currPort);
1661         port = UMAGetWindowPort( window) ;
1662         if (currPort != port )
1663                         ::SetPort(port);
1664
1665         ::SetOrigin(-localOrigin.h, -localOrigin.v);
1666         return true;
1667 }
1668
1669 bool wxWindow::MacSetPortDrawingParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindow* win )
1670 {
1671         if ( window == NULL )
1672                 return false ;
1673
1674         GrafPtr currPort;
1675         GrafPtr port ;
1676         ::GetPort(&currPort);
1677         port = UMAGetWindowPort( window) ;
1678         if (currPort != port )
1679                         ::SetPort(port);
1680
1681         ::SetOrigin(-localOrigin.h, -localOrigin.v);
1682         ::ClipRect(&clipRect);
1683
1684         ::PenNormal() ;
1685         ::RGBBackColor(& win->GetBackgroundColour().GetPixel() ) ;
1686         ::RGBForeColor(& win->GetForegroundColour().GetPixel() ) ;
1687         ::BackPat( &qd.white ) ;
1688         ::UMASetThemeWindowBackground(  win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme ,  false ) ;
1689         return true;
1690 }
1691
1692 void wxWindow::MacGetPortParams(Point* localOrigin, Rect* clipRect, WindowRef *window  , wxWindow** rootwin)
1693 {
1694         if ( m_macWindowData )
1695         {
1696                 localOrigin->h = 0;
1697                 localOrigin->v = 0;
1698                 clipRect->left = 0;
1699                 clipRect->top = 0;
1700                 clipRect->right = m_width;
1701                 clipRect->bottom = m_height;
1702                 *window = m_macWindowData->m_macWindow ;
1703                 *rootwin = this ;
1704         }
1705         else
1706         {
1707                 wxASSERT( GetParent() != NULL ) ;
1708                 GetParent()->MacGetPortParams( localOrigin , clipRect , window, rootwin) ;
1709                 localOrigin->h += m_x;
1710                 localOrigin->v += m_y;
1711                 OffsetRect(clipRect, -m_x, -m_y);
1712
1713                 Rect myClip;
1714                 myClip.left = 0;
1715                 myClip.top = 0;
1716                 myClip.right = m_width;
1717                 myClip.bottom = m_height;
1718                 SectRect(clipRect, &myClip, clipRect);
1719         }
1720 }
1721
1722 void wxWindow::MacGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindow** rootwin )
1723 {
1724         int width , height ;
1725         GetClientSize( &width , &height ) ;
1726
1727         if ( m_macWindowData )
1728         {
1729                 localOrigin->h = 0;
1730                 localOrigin->v = 0;
1731                 clipRect->left = 0;
1732                 clipRect->top = 0;
1733                 clipRect->right = m_width ;//width;
1734                 clipRect->bottom = m_height ;// height;
1735                 *window = m_macWindowData->m_macWindow ;
1736                 *rootwin = this ;
1737         }
1738         else
1739         {
1740                 wxASSERT( GetParent() != NULL ) ;
1741
1742                 GetParent()->MacGetPortClientParams( localOrigin , clipRect , window, rootwin) ;
1743
1744                 localOrigin->h += m_x;
1745                 localOrigin->v += m_y;
1746                 OffsetRect(clipRect, -m_x, -m_y);
1747
1748                 Rect myClip;
1749                 myClip.left = 0;
1750                 myClip.top = 0;
1751                 myClip.right = width;
1752                 myClip.bottom = height;
1753                 SectRect(clipRect, &myClip, clipRect);
1754         }
1755 }
1756
1757 wxMacFocusHelper::wxMacFocusHelper( wxWindow * theWindow )
1758 {
1759         m_ok = false ;
1760         Point localOrigin ;
1761         Rect clipRect ;
1762         WindowRef window ;
1763         wxWindow *rootwin ;
1764         m_currentPort = NULL ;
1765         GetPort( &m_formerPort ) ;
1766         if ( theWindow )
1767         {
1768
1769                 theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1770                 m_currentPort = UMAGetWindowPort( window ) ;
1771                 theWindow->MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1772                 m_ok = true ;
1773         }
1774 }
1775
1776 wxMacFocusHelper::~wxMacFocusHelper()
1777 {
1778         if ( m_ok )
1779         {
1780                 SetOrigin( 0 , 0 ) ;
1781         }
1782         if ( m_formerPort != m_currentPort )
1783                 SetPort( m_formerPort ) ;
1784 }
1785
1786 wxMacDrawingHelper::wxMacDrawingHelper( wxWindow * theWindow )
1787 {
1788         m_ok = false ;
1789         Point localOrigin ;
1790         Rect clipRect ;
1791         WindowRef window ;
1792         wxWindow *rootwin ;
1793         m_currentPort = NULL ;
1794
1795         GetPort( &m_formerPort ) ;
1796         if ( theWindow )
1797         {
1798                 theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1799                 m_currentPort = UMAGetWindowPort( window ) ;
1800                 if ( m_formerPort != m_currentPort )
1801                         SetPort( m_currentPort ) ;
1802                 GetPenState( &m_savedPenState ) ;
1803                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1804                 m_ok = true ;
1805         }
1806 }
1807
1808 wxMacDrawingHelper::~wxMacDrawingHelper()
1809 {
1810         if ( m_ok )
1811         {
1812                 SetPenState( &m_savedPenState ) ;
1813                 SetOrigin( 0 , 0 ) ;
1814                 ClipRect( &m_currentPort->portRect ) ;
1815         }
1816
1817         if ( m_formerPort != m_currentPort )
1818                 SetPort( m_formerPort ) ;
1819 }
1820
1821 wxMacFocusClientHelper::wxMacFocusClientHelper( wxWindow * theWindow )
1822 {
1823         m_ok = false ;
1824         Point localOrigin ;
1825         Rect clipRect ;
1826         WindowRef window ;
1827         wxWindow *rootwin ;
1828         m_currentPort = NULL ;
1829
1830         GetPort( &m_formerPort ) ;
1831
1832         if ( theWindow )
1833         {
1834                 theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1835                 m_currentPort = UMAGetWindowPort( window ) ;
1836                 theWindow->MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1837                 m_ok = true ;
1838         }
1839 }
1840
1841 wxMacFocusClientHelper::~wxMacFocusClientHelper()
1842 {
1843         if ( m_ok )
1844         {
1845                 SetOrigin( 0 , 0 ) ;
1846         }
1847         if ( m_formerPort != m_currentPort )
1848                 SetPort( m_formerPort ) ;
1849 }
1850
1851 wxMacDrawingClientHelper::wxMacDrawingClientHelper( wxWindow * theWindow )
1852 {
1853         m_ok = false ;
1854         Point localOrigin ;
1855         Rect clipRect ;
1856         WindowRef window ;
1857         wxWindow *rootwin ;
1858         m_currentPort = NULL ;
1859
1860         GetPort( &m_formerPort ) ;
1861
1862         if ( theWindow )
1863         {
1864                 theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1865                 m_currentPort = UMAGetWindowPort( window ) ;
1866                 if ( m_formerPort != m_currentPort )
1867                         SetPort( m_currentPort ) ;
1868                 GetPenState( &m_savedPenState ) ;
1869                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1870                 m_ok = true ;
1871         }
1872 }
1873
1874 wxMacDrawingClientHelper::~wxMacDrawingClientHelper()
1875 {
1876         if ( m_ok )
1877         {
1878                 SetPenState( &m_savedPenState ) ;
1879                 SetOrigin( 0 , 0 ) ;
1880                 ClipRect( &m_currentPort->portRect ) ;
1881         }
1882
1883         if ( m_formerPort != m_currentPort )
1884                 SetPort( m_formerPort ) ;
1885 }