src/mac/classic/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "window.h"
  14 #endif
  15
  16 #include "wx/setup.h"
  17 #include "wx/menu.h"
  18 #include "wx/window.h"
  19 #include "wx/dc.h"
  20 #include "wx/dcclient.h"
  21 #include "wx/utils.h"
  22 #include "wx/app.h"
  23 #include "wx/panel.h"
  24 #include "wx/layout.h"
  25 #include "wx/dialog.h"
  26 #include "wx/listbox.h"
  27 #include "wx/scrolbar.h"
  28 #include "wx/statbox.h"
  29 #include "wx/button.h"
  30 #include "wx/settings.h"
  31 #include "wx/msgdlg.h"
  32 #include "wx/frame.h"
  33 #include "wx/notebook.h"
  34 #include "wx/tabctrl.h"
  35 #include "wx/tooltip.h"
  36 #include "wx/statusbr.h"
  37 #include "wx/menuitem.h"
  38 #include "wx/spinctrl.h"
  39 #include "wx/log.h"
  40 #include "wx/geometry.h"
  41
  42 #if wxUSE_CARET
  43     #include "wx/caret.h"
  44 #endif // wxUSE_CARET
  45
  46 #define wxWINDOW_HSCROLL 5998
  47 #define wxWINDOW_VSCROLL 5997
  48 #define MAC_SCROLLBAR_SIZE 16
  49
  50 #include "wx/mac/uma.h"
  51 #ifndef __DARWIN__
  52 #include <Windows.h>
  53 #include <ToolUtils.h>
  54 #endif
  55
  56 #if  wxUSE_DRAG_AND_DROP
  57 #include "wx/dnd.h"
  58 #endif
  59
  60 #include <string.h>
  61
  62 extern wxList wxPendingDelete;
  63 wxWindowMac* gFocusWindow = NULL ;
  64
  65 #ifdef __WXUNIVERSAL__
  66     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  67 #else // __WXMAC__
  68     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  69 #endif // __WXUNIVERSAL__/__WXMAC__
  70
  71 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  72   EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  73   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  74   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  75   EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  76 END_EVENT_TABLE()
  77
  78 #define wxMAC_DEBUG_REDRAW 0
  79 #ifndef wxMAC_DEBUG_REDRAW
  80 #define wxMAC_DEBUG_REDRAW 0
  81 #endif
  82
  83 #define wxMAC_USE_THEME_BORDER 0
  84
  85
  86 // ===========================================================================
  87 // implementation
  88 // ===========================================================================
  89
  90
  91 // ----------------------------------------------------------------------------
  92 // constructors and such
  93 // ----------------------------------------------------------------------------
  94
  95 void wxWindowMac::Init()
  96 {
  97     m_backgroundTransparent = FALSE;
  98
  99     // as all windows are created with WS_VISIBLE style...
 100     m_isShown = TRUE;
 101
 102     m_x = 0;
 103     m_y = 0 ;
 104     m_width = 0 ;
 105     m_height = 0 ;
 106
 107     m_hScrollBar = NULL ;
 108     m_vScrollBar = NULL ;
 109 }
 110
 111 // Destructor
 112 wxWindowMac::~wxWindowMac()
 113 {
 114     SendDestroyEvent();
 115
 116     // deleting a window while it is shown invalidates the region
 117     if ( IsShown() ) {
 118         wxWindowMac* iter = this ;
 119         while( iter ) {
 120             if ( iter->IsTopLevel() )
 121             {
 122                 Refresh() ;
 123                 break ;
 124             }
 125             iter = iter->GetParent() ;
 126
 127         }
 128     }
 129
 130     m_isBeingDeleted = TRUE;
 131
 132 #ifndef __WXUNIVERSAL__
 133     // VS: make sure there's no wxFrame with last focus set to us:
 134     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 135     {
 136         wxFrame *frame = wxDynamicCast(win, wxFrame);
 137         if ( frame )
 138         {
 139             if ( frame->GetLastFocus() == this )
 140             {
 141                 frame->SetLastFocus((wxWindow*)NULL);
 142             }
 143             break;
 144         }
 145     }
 146 #endif // __WXUNIVERSAL__
 147
 148     if ( s_lastMouseWindow == this )
 149     {
 150         s_lastMouseWindow = NULL ;
 151     }
 152
 153     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 154     if ( frame )
 155     {
 156         if ( frame->GetLastFocus() == this )
 157             frame->SetLastFocus( NULL ) ;
 158     }
 159
 160     if ( gFocusWindow == this )
 161     {
 162         gFocusWindow = NULL ;
 163     }
 164
 165     DestroyChildren();
 166
 167     // delete our drop target if we've got one
 168 #if wxUSE_DRAG_AND_DROP
 169     if ( m_dropTarget != NULL )
 170     {
 171         delete m_dropTarget;
 172         m_dropTarget = NULL;
 173     }
 174 #endif // wxUSE_DRAG_AND_DROP
 175 }
 176
 177 // Constructor
 178 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 179            const wxPoint& pos,
 180            const wxSize& size,
 181            long style,
 182            const wxString& name)
 183 {
 184     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 185
 186 #if wxUSE_STATBOX
 187     // wxGTK doesn't allow to create controls with static box as the parent so
 188     // this will result in a crash when the program is ported to wxGTK - warn
 189     // about it
 190     //
 191     // the correct solution is to create the controls as siblings of the
 192     // static box
 193     wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
 194                   _T("wxStaticBox can't be used as a window parent!") );
 195 #endif // wxUSE_STATBOX
 196
 197     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 198         return FALSE;
 199
 200     parent->AddChild(this);
 201
 202     m_x = (int)pos.x;
 203     m_y = (int)pos.y;
 204     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 205     m_width = WidthDefault( size.x );
 206     m_height = HeightDefault( size.y ) ;
 207 #ifndef __WXUNIVERSAL__
 208     // Don't give scrollbars to wxControls unless they ask for them
 209     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
 210          (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
 211     {
 212         MacCreateScrollBars( style ) ;
 213     }
 214 #endif
 215
 216     wxWindowCreateEvent event(this);
 217     GetEventHandler()->AddPendingEvent(event);
 218
 219     return TRUE;
 220 }
 221
 222 void wxWindowMac::SetFocus()
 223 {
 224     if ( gFocusWindow == this )
 225         return ;
 226
 227     if ( AcceptsFocus() )
 228     {
 229         if (gFocusWindow )
 230         {
 231 #if wxUSE_CARET
 232                 // Deal with caret
 233                 if ( gFocusWindow->m_caret )
 234                 {
 235                       gFocusWindow->m_caret->OnKillFocus();
 236                 }
 237 #endif // wxUSE_CARET
 238 #ifndef __WXUNIVERSAL__
 239             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 240             if ( control && control->GetMacControl() )
 241             {
 242                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 243                 control->MacRedrawControl() ;
 244             }
 245 #endif
 246             // Without testing the window id, for some reason
 247             // a kill focus event can still be sent to
 248             // the control just being focussed.
 249             int thisId = this->m_windowId;
 250             int gFocusWindowId = gFocusWindow->m_windowId;
 251             if (gFocusWindowId != thisId)
 252             {
 253                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 254                 event.SetEventObject(gFocusWindow);
 255                 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 256             }
 257         }
 258         gFocusWindow = this ;
 259         {
 260             #if wxUSE_CARET
 261             // Deal with caret
 262             if ( m_caret )
 263             {
 264                 m_caret->OnSetFocus();
 265             }
 266             #endif // wxUSE_CARET
 267             // panel wants to track the window which was the last to have focus in it
 268             wxChildFocusEvent eventFocus(this);
 269             GetEventHandler()->ProcessEvent(eventFocus);
 270
 271       #ifndef __WXUNIVERSAL__
 272             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 273             if ( control && control->GetMacControl() )
 274             {
 275                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 276             }
 277       #endif
 278             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 279             event.SetEventObject(this);
 280             GetEventHandler()->ProcessEvent(event) ;
 281         }
 282     }
 283 }
 284
 285 bool wxWindowMac::Enable(bool enable)
 286 {
 287     if ( !wxWindowBase::Enable(enable) )
 288         return FALSE;
 289
 290     MacSuperEnabled( enable ) ;
 291
 292     return TRUE;
 293 }
 294
 295 void wxWindowMac::DoCaptureMouse()
 296 {
 297     wxTheApp->s_captureWindow = this ;
 298 }
 299
 300 wxWindow* wxWindowBase::GetCapture()
 301 {
 302     return wxTheApp->s_captureWindow ;
 303 }
 304
 305 void wxWindowMac::DoReleaseMouse()
 306 {
 307     wxTheApp->s_captureWindow = NULL ;
 308 }
 309
 310 #if    wxUSE_DRAG_AND_DROP
 311
 312 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 313 {
 314     if ( m_dropTarget != 0 ) {
 315         delete m_dropTarget;
 316     }
 317
 318     m_dropTarget = pDropTarget;
 319     if ( m_dropTarget != 0 )
 320     {
 321         // TODO
 322     }
 323 }
 324
 325 #endif
 326
 327 // Old style file-manager drag&drop
 328 void wxWindowMac::DragAcceptFiles(bool accept)
 329 {
 330     // TODO
 331 }
 332
 333 // Get total size
 334 void wxWindowMac::DoGetSize(int *x, int *y) const
 335 {
 336      if(x)   *x = m_width ;
 337      if(y)   *y = m_height ;
 338 }
 339
 340 void wxWindowMac::DoGetPosition(int *x, int *y) const
 341 {
 342     int xx,yy;
 343
 344     xx = m_x ;
 345     yy = m_y ;
 346     if ( !IsTopLevel() && GetParent())
 347     {
 348         wxPoint pt(GetParent()->GetClientAreaOrigin());
 349         xx -= pt.x;
 350         yy -= pt.y;
 351     }
 352     if(x)   *x = xx;
 353     if(y)   *y = yy;
 354 }
 355
 356 #if wxUSE_MENUS
 357 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 358 {
 359     menu->SetInvokingWindow(this);
 360     menu->UpdateUI();
 361
 362     if ( x == -1 && y == -1 )
 363     {
 364         wxPoint mouse = wxGetMousePosition();
 365         x = mouse.x; y = mouse.y;
 366     }
 367     else
 368     {
 369         ClientToScreen( &x , &y ) ;
 370     }
 371
 372     menu->MacBeforeDisplay( true ) ;
 373     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 374     if ( HiWord(menuResult) != 0 )
 375     {
 376         MenuCommand id ;
 377         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
 378         wxMenuItem* item = NULL ;
 379         wxMenu* realmenu ;
 380         item = menu->FindItem(id, &realmenu) ;
 381         if (item->IsCheckable())
 382         {
 383             item->Check( !item->IsChecked() ) ;
 384         }
 385         menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 386     }
 387     menu->MacAfterDisplay( true ) ;
 388
 389     menu->SetInvokingWindow(NULL);
 390
 391   return TRUE;
 392 }
 393 #endif
 394
 395 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 396 {
 397     WindowRef window = (WindowRef) MacGetRootWindow() ;
 398
 399     Point       localwhere = {0,0} ;
 400
 401     if(x)   localwhere.h = * x ;
 402     if(y)   localwhere.v = * y ;
 403
 404     GrafPtr     port ;
 405     ::GetPort( &port ) ;
 406     ::SetPort( UMAGetWindowPort( window ) ) ;
 407     ::GlobalToLocal( &localwhere ) ;
 408     ::SetPort( port ) ;
 409
 410     if(x)   *x = localwhere.h ;
 411     if(y)   *y = localwhere.v ;
 412
 413     MacRootWindowToWindow( x , y ) ;
 414     if ( x )
 415         *x -= MacGetLeftBorderSize() ;
 416     if ( y )
 417         *y -= MacGetTopBorderSize() ;
 418 }
 419
 420 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 421 {
 422     WindowRef window = (WindowRef) MacGetRootWindow() ;
 423
 424     if ( x )
 425         *x += MacGetLeftBorderSize() ;
 426     if ( y )
 427         *y += MacGetTopBorderSize() ;
 428
 429     MacWindowToRootWindow( x , y ) ;
 430
 431     Point       localwhere = { 0,0 };
 432     if(x)   localwhere.h = * x ;
 433     if(y)   localwhere.v = * y ;
 434
 435     GrafPtr     port ;
 436     ::GetPort( &port ) ;
 437     ::SetPort( UMAGetWindowPort( window ) ) ;
 438
 439     ::LocalToGlobal( &localwhere ) ;
 440     ::SetPort( port ) ;
 441     if(x)   *x = localwhere.h ;
 442     if(y)   *y = localwhere.v ;
 443 }
 444
 445 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 446 {
 447     wxPoint origin = GetClientAreaOrigin() ;
 448     if(x)   *x += origin.x ;
 449     if(y)   *y += origin.y ;
 450
 451     MacWindowToRootWindow( x , y ) ;
 452 }
 453
 454 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 455 {
 456     wxPoint origin = GetClientAreaOrigin() ;
 457     MacRootWindowToWindow( x , y ) ;
 458     if(x)   *x -= origin.x ;
 459     if(y)   *y -= origin.y ;
 460 }
 461
 462 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 463 {
 464     if ( !IsTopLevel() )
 465     {
 466         if(x)   *x += m_x ;
 467         if(y)   *y += m_y ;
 468         GetParent()->MacWindowToRootWindow( x , y ) ;
 469     }
 470 }
 471
 472 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 473 {
 474     if ( !IsTopLevel() )
 475     {
 476         if(x)   *x -= m_x ;
 477         if(y)   *y -= m_y ;
 478         GetParent()->MacRootWindowToWindow( x , y ) ;
 479     }
 480 }
 481
 482 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 483 {
 484     if (m_cursor == cursor)
 485         return FALSE;
 486
 487     if (wxNullCursor == cursor)
 488     {
 489         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 490             return FALSE ;
 491     }
 492     else
 493     {
 494         if ( ! wxWindowBase::SetCursor( cursor ) )
 495             return FALSE ;
 496     }
 497
 498     wxASSERT_MSG( m_cursor.Ok(),
 499         wxT("cursor must be valid after call to the base version"));
 500
 501     Point pt ;
 502     wxWindowMac *mouseWin ;
 503     GetMouse( &pt ) ;
 504
 505     // Change the cursor NOW if we're within the correct window
 506
 507     if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 508     {
 509         if ( mouseWin == this && !wxIsBusy() )
 510         {
 511             m_cursor.MacInstall() ;
 512         }
 513     }
 514
 515     return TRUE ;
 516 }
 517
 518
 519 // Get size *available for subwindows* i.e. excluding menu bar etc.
 520 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 521 {
 522     int ww, hh;
 523     ww = m_width ;
 524     hh = m_height ;
 525
 526     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 527     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 528
 529     if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 530     {
 531         int x1 = 0 ;
 532         int y1 = 0 ;
 533         int w = m_width ;
 534         int h = m_height ;
 535
 536         MacClientToRootWindow( &x1 , &y1 ) ;
 537         MacClientToRootWindow( &w , &h ) ;
 538
 539         wxWindowMac *iter = (wxWindowMac*)this ;
 540
 541         int totW = 10000 , totH = 10000;
 542         while( iter )
 543         {
 544             if ( iter->IsTopLevel() )
 545             {
 546                 totW = iter->m_width ;
 547                 totH = iter->m_height ;
 548                 break ;
 549             }
 550
 551             iter = iter->GetParent() ;
 552         }
 553
 554         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 555         {
 556             hh -= MAC_SCROLLBAR_SIZE;
 557             if ( h-y1 >= totH )
 558             {
 559                 hh += 1 ;
 560             }
 561         }
 562         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 563         {
 564             ww -= MAC_SCROLLBAR_SIZE;
 565             if ( w-x1 >= totW )
 566             {
 567                 ww += 1 ;
 568             }
 569         }
 570     }
 571     if(x)   *x = ww;
 572     if(y)   *y = hh;
 573 }
 574
 575
 576 // ----------------------------------------------------------------------------
 577 // tooltips
 578 // ----------------------------------------------------------------------------
 579
 580 #if wxUSE_TOOLTIPS
 581
 582 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 583 {
 584     wxWindowBase::DoSetToolTip(tooltip);
 585
 586     if ( m_tooltip )
 587         m_tooltip->SetWindow(this);
 588 }
 589
 590 #endif // wxUSE_TOOLTIPS
 591
 592 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 593 {
 594     int former_x = m_x ;
 595     int former_y = m_y ;
 596     int former_w = m_width ;
 597     int former_h = m_height ;
 598
 599     int actualWidth = width;
 600     int actualHeight = height;
 601     int actualX = x;
 602     int actualY = y;
 603
 604     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 605         actualWidth = m_minWidth;
 606     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 607         actualHeight = m_minHeight;
 608     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 609         actualWidth = m_maxWidth;
 610     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 611         actualHeight = m_maxHeight;
 612
 613     bool doMove = false ;
 614     bool doResize = false ;
 615
 616     if ( actualX != former_x || actualY != former_y )
 617     {
 618         doMove = true ;
 619     }
 620     if ( actualWidth != former_w || actualHeight != former_h )
 621     {
 622         doResize = true ;
 623     }
 624
 625     if ( doMove || doResize )
 626     {
 627         // erase former position
 628
 629         bool partialRepaint = false ;
 630
 631         if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) )
 632         {
 633             wxPoint oldPos( m_x , m_y ) ;
 634             wxPoint newPos( actualX , actualY ) ;
 635             MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
 636             MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
 637             if ( oldPos == newPos )
 638             {
 639                 partialRepaint = true ;
 640                 RgnHandle oldRgn,newRgn,diffRgn ;
 641                 oldRgn = NewRgn() ;
 642                 newRgn = NewRgn() ;
 643                 diffRgn = NewRgn() ;
 644
 645                 // invalidate the differences between the old and the new area
 646
 647                 SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
 648                 SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
 649                 DiffRgn( newRgn , oldRgn , diffRgn ) ;
 650                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 651                 DiffRgn( oldRgn , newRgn , diffRgn ) ;
 652                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 653
 654                 // we also must invalidate the border areas, someone might optimize this one day to invalidate only the really
 655                 // changing pixels...
 656
 657                 if ( MacGetLeftBorderSize() != 0 || MacGetRightBorderSize() != 0 ||
 658                         MacGetTopBorderSize() != 0 || MacGetBottomBorderSize() != 0 )
 659                 {
 660                         RgnHandle innerOldRgn, innerNewRgn ;
 661                         innerOldRgn = NewRgn() ;
 662                         innerNewRgn = NewRgn() ;
 663
 664                         SetRectRgn(innerOldRgn , oldPos.x + MacGetLeftBorderSize()  , oldPos.y + MacGetTopBorderSize() ,
 665                                 oldPos.x + m_width - MacGetRightBorderSize() , oldPos.y + m_height - MacGetBottomBorderSize() ) ;
 666                     DiffRgn( oldRgn , innerOldRgn , diffRgn ) ;
 667                         InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 668
 669                         SetRectRgn(innerNewRgn , newPos.x + MacGetLeftBorderSize()  , newPos.y + MacGetTopBorderSize() ,
 670                                 newPos.x + actualWidth - MacGetRightBorderSize() , newPos.y + actualHeight - MacGetBottomBorderSize() ) ;
 671                     DiffRgn( newRgn , innerNewRgn , diffRgn ) ;
 672                         InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 673
 674                         DisposeRgn( innerOldRgn ) ;
 675                         DisposeRgn( innerNewRgn ) ;
 676                 }
 677
 678                 DisposeRgn(oldRgn) ;
 679                 DisposeRgn(newRgn) ;
 680                 DisposeRgn(diffRgn) ;
 681             }
 682         }
 683
 684         if ( !partialRepaint )
 685             Refresh() ;
 686
 687         m_x = actualX ;
 688         m_y = actualY ;
 689         m_width = actualWidth ;
 690         m_height = actualHeight ;
 691
 692         // update any low-level frame-relative positions
 693
 694         MacUpdateDimensions() ;
 695         // erase new position
 696
 697         if ( !partialRepaint )
 698             Refresh() ;
 699         if ( doMove )
 700             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 701
 702         MacRepositionScrollBars() ;
 703         if ( doMove )
 704         {
 705             wxPoint point(m_x, m_y);
 706             wxMoveEvent event(point, m_windowId);
 707             event.SetEventObject(this);
 708             GetEventHandler()->ProcessEvent(event) ;
 709         }
 710         if ( doResize )
 711         {
 712             MacRepositionScrollBars() ;
 713             wxSize size(m_width, m_height);
 714             wxSizeEvent event(size, m_windowId);
 715             event.SetEventObject(this);
 716             GetEventHandler()->ProcessEvent(event);
 717         }
 718     }
 719
 720 }
 721
 722 // set the size of the window: if the dimensions are positive, just use them,
 723 // but if any of them is equal to -1, it means that we must find the value for
 724 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 725 // which case -1 is a valid value for x and y)
 726 //
 727 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 728 // the width/height to best suit our contents, otherwise we reuse the current
 729 // width/height
 730 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 731 {
 732     // get the current size and position...
 733     int currentX, currentY;
 734     GetPosition(&currentX, &currentY);
 735
 736     int currentW,currentH;
 737     GetSize(&currentW, &currentH);
 738
 739     // ... and don't do anything (avoiding flicker) if it's already ok
 740     if ( x == currentX && y == currentY &&
 741         width == currentW && height == currentH )
 742     {
 743         MacRepositionScrollBars() ; // we might have a real position shift
 744         return;
 745     }
 746
 747     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 748         x = currentX;
 749     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 750         y = currentY;
 751
 752     AdjustForParentClientOrigin(x, y, sizeFlags);
 753
 754     wxSize size(-1, -1);
 755     if ( width == -1 )
 756     {
 757         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 758         {
 759             size = DoGetBestSize();
 760             width = size.x;
 761         }
 762         else
 763         {
 764             // just take the current one
 765             width = currentW;
 766         }
 767     }
 768
 769     if ( height == -1 )
 770     {
 771         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 772         {
 773             if ( size.x == -1 )
 774             {
 775                 size = DoGetBestSize();
 776             }
 777             //else: already called DoGetBestSize() above
 778
 779             height = size.y;
 780         }
 781         else
 782         {
 783             // just take the current one
 784             height = currentH;
 785         }
 786     }
 787
 788     DoMoveWindow(x, y, width, height);
 789
 790 }
 791 // For implementation purposes - sometimes decorations make the client area
 792 // smaller
 793
 794 wxPoint wxWindowMac::GetClientAreaOrigin() const
 795 {
 796     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 797 }
 798
 799 void wxWindowMac::SetTitle(const wxString& title)
 800 {
 801     m_label = title ;
 802 }
 803
 804 wxString wxWindowMac::GetTitle() const
 805 {
 806     return m_label ;
 807 }
 808
 809 bool wxWindowMac::Show(bool show)
 810 {
 811     if ( !wxWindowBase::Show(show) )
 812         return FALSE;
 813
 814     MacSuperShown( show ) ;
 815     Refresh() ;
 816
 817     return TRUE;
 818 }
 819
 820 void wxWindowMac::MacSuperShown( bool show )
 821 {
 822     wxWindowListNode *node = GetChildren().GetFirst();
 823     while ( node )
 824     {
 825         wxWindowMac *child = node->GetData();
 826         if ( child->m_isShown )
 827             child->MacSuperShown( show ) ;
 828         node = node->GetNext();
 829     }
 830 }
 831
 832 void wxWindowMac::MacSuperEnabled( bool enabled )
 833 {
 834     if ( !IsTopLevel() )
 835     {
 836       // to be absolutely correct we'd have to invalidate (with eraseBkground
 837       // because unter MacOSX the frames are drawn with an addXXX mode)
 838       // the borders area
 839     }
 840     wxWindowListNode *node = GetChildren().GetFirst();
 841     while ( node )
 842     {
 843         wxWindowMac *child = (wxWindowMac *)node->GetData();
 844         if ( child->m_isShown )
 845             child->MacSuperEnabled( enabled ) ;
 846         node = node->GetNext();
 847     }
 848 }
 849
 850 bool wxWindowMac::MacIsReallyShown() const
 851 {
 852     if ( m_isShown && (m_parent != NULL && !IsTopLevel() ) ) {
 853         return m_parent->MacIsReallyShown();
 854     }
 855     return m_isShown;
 856 /*
 857     bool status = m_isShown ;
 858     wxWindowMac * win = this ;
 859     while ( status && win->m_parent != NULL )
 860     {
 861         win = win->m_parent ;
 862         status = win->m_isShown ;
 863     }
 864     return status ;
 865 */
 866 }
 867
 868 int wxWindowMac::GetCharHeight() const
 869 {
 870     wxClientDC dc ( (wxWindowMac*)this ) ;
 871     return dc.GetCharHeight() ;
 872 }
 873
 874 int wxWindowMac::GetCharWidth() const
 875 {
 876     wxClientDC dc ( (wxWindowMac*)this ) ;
 877     return dc.GetCharWidth() ;
 878 }
 879
 880 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 881                            int *descent, int *externalLeading, const wxFont *theFont ) const
 882 {
 883     const wxFont *fontToUse = theFont;
 884     if ( !fontToUse )
 885         fontToUse = &m_font;
 886
 887     wxClientDC dc( (wxWindowMac*) this ) ;
 888     long lx,ly,ld,le ;
 889     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 890     if ( externalLeading )
 891         *externalLeading = le ;
 892     if ( descent )
 893         *descent = ld ;
 894     if ( x )
 895         *x = lx ;
 896     if ( y )
 897         *y = ly ;
 898 }
 899
 900 /*
 901  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 902  * we always intersect with the entire window, not only with the client area
 903  */
 904
 905 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 906 {
 907     if ( MacGetTopLevelWindow() == NULL )
 908         return ;
 909
 910     if ( !MacIsReallyShown() )
 911         return ;
 912
 913      wxPoint client = GetClientAreaOrigin();
 914     int x1 = -client.x;
 915     int y1 = -client.y;
 916     int x2 = m_width - client.x;
 917     int y2 = m_height - client.y;
 918
 919     if (IsKindOf( CLASSINFO(wxButton)))
 920     {
 921         // buttons have an "aura"
 922         y1 -= 5;
 923         x1 -= 5;
 924         y2 += 5;
 925         x2 += 5;
 926     }
 927
 928     Rect clientrect = { y1, x1, y2, x2 };
 929
 930     if ( rect )
 931     {
 932         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 933         SectRect( &clientrect , &r , &clientrect ) ;
 934     }
 935
 936     if ( !EmptyRect( &clientrect ) )
 937     {
 938       int top = 0 , left = 0 ;
 939
 940       MacClientToRootWindow( &left , &top ) ;
 941       OffsetRect( &clientrect , left , top ) ;
 942
 943       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 944     }
 945 }
 946
 947 wxWindowMac *wxGetActiveWindow()
 948 {
 949     // actually this is a windows-only concept
 950     return NULL;
 951 }
 952
 953 // Coordinates relative to the window
 954 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 955 {
 956     // We really don't move the mouse programmatically under Mac.
 957 }
 958
 959 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 960 {
 961     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 962     {
 963         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 964     }
 965     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 966     {
 967         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 968         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 969         // either a non gray background color or a non control window
 970
 971         WindowRef window = (WindowRef) MacGetRootWindow() ;
 972
 973         wxWindowMac* parent = GetParent() ;
 974         while( parent )
 975         {
 976             if ( parent->MacGetRootWindow() != (WXWindow) window )
 977             {
 978                 // we are in a different window on the mac system
 979                 parent = NULL ;
 980                 break ;
 981             }
 982
 983             {
 984                 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
 985                     && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 986                 {
 987                     // if we have any other colours in the hierarchy
 988                     m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
 989                     break ;
 990                 }
 991                 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 992                 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 993                 {
 994                     Rect extent = { 0 , 0 , 0 , 0 } ;
 995                     int x , y ;
 996                     x = y = 0 ;
 997                     wxSize size = parent->GetSize() ;
 998                     parent->MacClientToRootWindow( &x , &y ) ;
 999                     extent.left = x ;
1000                     extent.top = y ;
1001                     extent.top-- ;
1002                     extent.right = x + size.x ;
1003                     extent.bottom = y + size.y ;
1004                     m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1005                     break ;
1006                 }
1007             }
1008             parent = parent->GetParent() ;
1009         }
1010         if ( !parent )
1011         {
1012             m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1013         }
1014     }
1015     else
1016     {
1017         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1018     }
1019
1020     return m_macBackgroundBrush ;
1021 }
1022
1023 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1024 {
1025     event.GetDC()->Clear() ;
1026 }
1027
1028 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1029 {
1030     wxWindowDC dc(this) ;
1031     wxMacPortSetter helper(&dc) ;
1032
1033     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1034 }
1035
1036 int wxWindowMac::GetScrollPos(int orient) const
1037 {
1038     if ( orient == wxHORIZONTAL )
1039     {
1040        if ( m_hScrollBar )
1041            return m_hScrollBar->GetThumbPosition() ;
1042     }
1043     else
1044     {
1045        if ( m_vScrollBar )
1046            return m_vScrollBar->GetThumbPosition() ;
1047     }
1048     return 0;
1049 }
1050
1051 // This now returns the whole range, not just the number
1052 // of positions that we can scroll.
1053 int wxWindowMac::GetScrollRange(int orient) const
1054 {
1055     if ( orient == wxHORIZONTAL )
1056     {
1057        if ( m_hScrollBar )
1058            return m_hScrollBar->GetRange() ;
1059     }
1060     else
1061     {
1062        if ( m_vScrollBar )
1063            return m_vScrollBar->GetRange() ;
1064     }
1065     return 0;
1066 }
1067
1068 int wxWindowMac::GetScrollThumb(int orient) const
1069 {
1070     if ( orient == wxHORIZONTAL )
1071     {
1072        if ( m_hScrollBar )
1073            return m_hScrollBar->GetThumbSize() ;
1074     }
1075     else
1076     {
1077        if ( m_vScrollBar )
1078            return m_vScrollBar->GetThumbSize() ;
1079     }
1080     return 0;
1081 }
1082
1083 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1084 {
1085     if ( orient == wxHORIZONTAL )
1086     {
1087        if ( m_hScrollBar )
1088            m_hScrollBar->SetThumbPosition( pos ) ;
1089     }
1090     else
1091     {
1092        if ( m_vScrollBar )
1093            m_vScrollBar->SetThumbPosition( pos ) ;
1094     }
1095 }
1096
1097 void wxWindowMac::MacPaintBorders( int left , int top )
1098 {
1099     if( IsTopLevel() )
1100         return ;
1101
1102     int major,minor;
1103     wxGetOsVersion( &major, &minor );
1104
1105     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1106     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1107
1108     RGBColor darkShadow = { 0x0000, 0x0000 , 0x0000 } ;
1109     RGBColor lightShadow = { 0x4444, 0x4444 , 0x4444 } ;
1110     // OS X has lighter border edges than classic:
1111     if (major >= 10)
1112     {
1113         darkShadow.red          = 0x8E8E;
1114         darkShadow.green        = 0x8E8E;
1115         darkShadow.blue         = 0x8E8E;
1116         lightShadow.red         = 0xBDBD;
1117         lightShadow.green       = 0xBDBD;
1118         lightShadow.blue        = 0xBDBD;
1119         }
1120
1121     PenNormal() ;
1122
1123     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1124     {
1125 #if wxMAC_USE_THEME_BORDER
1126         Rect rect = { top , left , m_height + top , m_width + left } ;
1127         SInt32 border = 0 ;
1128         /*
1129         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1130         InsetRect( &rect , border , border );
1131         DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1132         */
1133
1134         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1135 #else
1136         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1137         RGBForeColor( &face );
1138         MoveTo( left + 0 , top + m_height - 2 );
1139         LineTo( left + 0 , top + 0 );
1140         LineTo( left + m_width - 2 , top + 0 );
1141
1142         MoveTo( left + 2 , top + m_height - 3 );
1143         LineTo( left + m_width - 3 , top + m_height - 3 );
1144         LineTo( left + m_width - 3 , top + 2 );
1145
1146         RGBForeColor( sunken ? &face : &darkShadow );
1147         MoveTo( left + 0 , top + m_height - 1 );
1148         LineTo( left + m_width - 1 , top + m_height - 1 );
1149         LineTo( left + m_width - 1 , top + 0 );
1150
1151         RGBForeColor( sunken ? &lightShadow : &white );
1152         MoveTo( left + 1 , top + m_height - 3 );
1153         LineTo( left + 1, top + 1 );
1154         LineTo( left + m_width - 3 , top + 1 );
1155
1156         RGBForeColor( sunken ? &white : &lightShadow );
1157         MoveTo( left + 1 , top + m_height - 2 );
1158         LineTo( left + m_width - 2 , top + m_height - 2 );
1159         LineTo( left + m_width - 2 , top + 1 );
1160
1161         RGBForeColor( sunken ? &darkShadow : &face );
1162         MoveTo( left + 2 , top + m_height - 4 );
1163         LineTo( left + 2 , top + 2 );
1164         LineTo( left + m_width - 4 , top + 2 );
1165 #endif
1166     }
1167     else if (HasFlag(wxSIMPLE_BORDER))
1168     {
1169         Rect rect = { top , left , m_height + top , m_width + left } ;
1170         RGBForeColor( &darkShadow ) ;
1171         FrameRect( &rect ) ;
1172     }
1173 }
1174
1175 void wxWindowMac::RemoveChild( wxWindowBase *child )
1176 {
1177     if ( child == m_hScrollBar )
1178         m_hScrollBar = NULL ;
1179     if ( child == m_vScrollBar )
1180         m_vScrollBar = NULL ;
1181
1182     wxWindowBase::RemoveChild( child ) ;
1183 }
1184
1185 // New function that will replace some of the above.
1186 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1187     int range, bool refresh)
1188 {
1189     if ( orient == wxHORIZONTAL )
1190     {
1191         if ( m_hScrollBar )
1192         {
1193             if ( range == 0 || thumbVisible >= range )
1194             {
1195                 if ( m_hScrollBar->IsShown() )
1196                     m_hScrollBar->Show(false) ;
1197             }
1198             else
1199             {
1200                 if ( !m_hScrollBar->IsShown() )
1201                     m_hScrollBar->Show(true) ;
1202                 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1203             }
1204         }
1205     }
1206     else
1207     {
1208         if ( m_vScrollBar )
1209         {
1210             if ( range == 0 || thumbVisible >= range )
1211             {
1212                 if ( m_vScrollBar->IsShown() )
1213                     m_vScrollBar->Show(false) ;
1214             }
1215             else
1216             {
1217                 if ( !m_vScrollBar->IsShown() )
1218                     m_vScrollBar->Show(true) ;
1219                 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1220             }
1221         }
1222     }
1223     MacRepositionScrollBars() ;
1224 }
1225
1226 // Does a physical scroll
1227 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1228 {
1229     if( dx == 0 && dy ==0 )
1230         return ;
1231
1232
1233     {
1234         wxClientDC dc(this) ;
1235         wxMacPortSetter helper(&dc) ;
1236
1237         int width , height ;
1238         GetClientSize( &width , &height ) ;
1239
1240         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1241         RgnHandle updateRgn = NewRgn() ;
1242         ClipRect( &scrollrect ) ;
1243         if ( rect )
1244         {
1245             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1246                 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1247             SectRect( &scrollrect , &r , &scrollrect ) ;
1248         }
1249         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1250         // we also have to scroll the update rgn in this rectangle
1251         // in order not to loose updates
1252         WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1253         RgnHandle formerUpdateRgn = NewRgn() ;
1254         RgnHandle scrollRgn = NewRgn() ;
1255         RectRgn( scrollRgn , &scrollrect ) ;
1256         GetWindowUpdateRgn( rootWindow , formerUpdateRgn ) ;
1257         Point pt = {0,0} ;
1258         LocalToGlobal( &pt ) ;
1259         OffsetRgn( formerUpdateRgn , -pt.h , -pt.v ) ;
1260         SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1261         if ( !EmptyRgn( formerUpdateRgn ) )
1262         {
1263             MacOffsetRgn( formerUpdateRgn , dx , dy ) ;
1264             SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1265             InvalWindowRgn(rootWindow  ,  formerUpdateRgn ) ;
1266         }
1267         InvalWindowRgn(rootWindow  ,  updateRgn ) ;
1268         DisposeRgn( updateRgn ) ;
1269         DisposeRgn( formerUpdateRgn ) ;
1270         DisposeRgn( scrollRgn ) ;
1271     }
1272
1273     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1274     {
1275         wxWindowMac *child = node->GetData();
1276         if (child == m_vScrollBar) continue;
1277         if (child == m_hScrollBar) continue;
1278         if (child->IsTopLevel()) continue;
1279
1280         int x,y;
1281         child->GetPosition( &x, &y );
1282         int w,h;
1283         child->GetSize( &w, &h );
1284         if (rect)
1285         {
1286             wxRect rc(x,y,w,h);
1287             if (rect->Intersects(rc))
1288                 child->SetSize( x+dx, y+dy, w, h );
1289         }
1290         else
1291         {
1292             child->SetSize( x+dx, y+dy, w, h );
1293         }
1294     }
1295
1296     Update() ;
1297
1298 }
1299
1300 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1301 {
1302     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1303     {
1304         wxScrollWinEvent wevent;
1305         wevent.SetPosition(event.GetPosition());
1306         wevent.SetOrientation(event.GetOrientation());
1307         wevent.SetEventObject(this);
1308
1309         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1310             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1311         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1312             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1313         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1314             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1315         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1316             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1317         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1318             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1319         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1320             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1321         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1322             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1323         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1324             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1325
1326         GetEventHandler()->ProcessEvent(wevent);
1327     }
1328 }
1329
1330 // Get the window with the focus
1331 wxWindowMac *wxWindowBase::DoFindFocus()
1332 {
1333     return gFocusWindow ;
1334 }
1335
1336 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1337 {
1338     // panel wants to track the window which was the last to have focus in it,
1339     // so we want to set ourselves as the window which last had focus
1340     //
1341     // notice that it's also important to do it upwards the tree becaus
1342     // otherwise when the top level panel gets focus, it won't set it back to
1343     // us, but to some other sibling
1344
1345     // CS:don't know if this is still needed:
1346     //wxChildFocusEvent eventFocus(this);
1347     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1348
1349     event.Skip();
1350 }
1351
1352 // Setup background and foreground colours correctly
1353 void wxWindowMac::SetupColours()
1354 {
1355     if ( GetParent() )
1356         SetBackgroundColour(GetParent()->GetBackgroundColour());
1357 }
1358
1359 void wxWindowMac::OnInternalIdle()
1360 {
1361     // This calls the UI-update mechanism (querying windows for
1362     // menu/toolbar/control state information)
1363     if (wxUpdateUIEvent::CanUpdate(this))
1364         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1365 }
1366
1367 // Raise the window to the top of the Z order
1368 void wxWindowMac::Raise()
1369 {
1370 }
1371
1372 // Lower the window to the bottom of the Z order
1373 void wxWindowMac::Lower()
1374 {
1375 }
1376
1377 void wxWindowMac::DoSetClientSize(int width, int height)
1378 {
1379     if ( width != -1 || height != -1 )
1380     {
1381
1382         if ( width != -1 && m_vScrollBar )
1383             width += MAC_SCROLLBAR_SIZE ;
1384         if ( height != -1 && m_vScrollBar )
1385             height += MAC_SCROLLBAR_SIZE ;
1386
1387         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1388         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1389
1390         DoSetSize( -1 , -1 , width , height ) ;
1391     }
1392 }
1393
1394
1395 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1396
1397 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1398 {
1399     if ( IsTopLevel() )
1400     {
1401         if ((point.x < 0) || (point.y < 0) ||
1402             (point.x > (m_width)) || (point.y > (m_height)))
1403             return FALSE;
1404     }
1405     else
1406     {
1407         if ((point.x < m_x) || (point.y < m_y) ||
1408             (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1409             return FALSE;
1410     }
1411
1412     WindowRef window = (WindowRef) MacGetRootWindow() ;
1413
1414     wxPoint newPoint( point ) ;
1415
1416     if ( !IsTopLevel() )
1417     {
1418         newPoint.x -= m_x;
1419         newPoint.y -= m_y;
1420     }
1421
1422     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1423     {
1424         wxWindowMac *child = node->GetData();
1425         // added the m_isShown test --dmazzoni
1426         if ( child->MacGetRootWindow() == (WXWindow) window && child->m_isShown )
1427         {
1428             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1429                 return TRUE;
1430         }
1431     }
1432
1433     *outWin = this ;
1434     return TRUE;
1435 }
1436
1437 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1438 {
1439     WindowRef window ;
1440
1441     Point pt = { screenpoint.y , screenpoint.x } ;
1442     if ( ::FindWindow( pt , &window ) == 3 )
1443     {
1444
1445         wxWindowMac* win = wxFindWinFromMacWindow( (WXWindow) window ) ;
1446         if ( win )
1447         {
1448             // No, this yields the CLIENT are, we need the whole frame. RR.
1449             // point = win->ScreenToClient( point ) ;
1450
1451             GrafPtr     port;
1452             ::GetPort( &port ) ;
1453             ::SetPort( UMAGetWindowPort( window ) ) ;
1454             ::GlobalToLocal( &pt ) ;
1455             ::SetPort( port ) ;
1456
1457             wxPoint point( pt.h, pt.v ) ;
1458
1459             return win->MacGetWindowFromPointSub( point , outWin ) ;
1460         }
1461     }
1462     return FALSE ;
1463 }
1464
1465 static wxWindow *gs_lastWhich = NULL;
1466
1467 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1468 {
1469     // first trigger a set cursor event
1470
1471     wxPoint clientorigin = GetClientAreaOrigin() ;
1472     wxSize clientsize = GetClientSize() ;
1473     wxCursor cursor ;
1474     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1475     {
1476         wxSetCursorEvent event( pt.x , pt.y );
1477
1478         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1479         if ( processedEvtSetCursor && event.HasCursor() )
1480         {
1481             cursor = event.GetCursor() ;
1482         }
1483         else
1484         {
1485
1486             // the test for processedEvtSetCursor is here to prevent using m_cursor
1487             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1488             // it - this is a way to say that our cursor shouldn't be used for this
1489             // point
1490             if ( !processedEvtSetCursor && m_cursor.Ok() )
1491             {
1492                 cursor = m_cursor ;
1493             }
1494             if ( wxIsBusy() )
1495             {
1496             }
1497             else
1498             {
1499                 if ( !GetParent() )
1500                     cursor = *wxSTANDARD_CURSOR  ;
1501             }
1502         }
1503         if ( cursor.Ok() )
1504             cursor.MacInstall() ;
1505     }
1506     return cursor.Ok() ;
1507 }
1508
1509 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1510 {
1511     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1512         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1513         return FALSE;
1514
1515
1516     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1517         return FALSE ;
1518
1519     WindowRef window = (WindowRef) MacGetRootWindow() ;
1520
1521     event.m_x -= m_x;
1522     event.m_y -= m_y;
1523
1524     int x = event.m_x ;
1525     int y = event.m_y ;
1526
1527     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1528     {
1529         wxWindowMac *child = node->GetData();
1530         if ( child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && child->IsEnabled() )
1531         {
1532             if (child->MacDispatchMouseEvent(event))
1533                 return TRUE;
1534         }
1535     }
1536
1537     wxWindow* cursorTarget = this ;
1538     wxPoint cursorPoint( x , y ) ;
1539
1540     while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1541     {
1542         cursorTarget = cursorTarget->GetParent() ;
1543         if ( cursorTarget )
1544             cursorPoint += cursorTarget->GetPosition() ;
1545     }
1546     event.m_x = x ;
1547     event.m_y = y ;
1548     event.SetEventObject( this ) ;
1549
1550     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1551     {
1552         // set focus to this window
1553         if (AcceptsFocus() && FindFocus()!=this)
1554             SetFocus();
1555     }
1556
1557 #if wxUSE_TOOLTIPS
1558     if ( event.GetEventType() == wxEVT_MOTION
1559         || event.GetEventType() == wxEVT_ENTER_WINDOW
1560         || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1561         wxToolTip::RelayEvent( this , event);
1562 #endif // wxUSE_TOOLTIPS
1563
1564     if (gs_lastWhich != this)
1565     {
1566         gs_lastWhich = this;
1567
1568         // Double clicks must always occur on the same window
1569         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1570             event.SetEventType( wxEVT_LEFT_DOWN );
1571         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1572             event.SetEventType( wxEVT_RIGHT_DOWN );
1573
1574         // Same for mouse up events
1575         if (event.GetEventType() == wxEVT_LEFT_UP)
1576             return TRUE;
1577         if (event.GetEventType() == wxEVT_RIGHT_UP)
1578             return TRUE;
1579     }
1580
1581     GetEventHandler()->ProcessEvent( event ) ;
1582
1583     return TRUE;
1584 }
1585
1586 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1587 {
1588     if ( m_tooltip )
1589     {
1590         return m_tooltip->GetTip() ;
1591     }
1592     return wxEmptyString ;
1593 }
1594
1595 void wxWindowMac::Update()
1596 {
1597     wxRegion visRgn = MacGetVisibleRegion( false ) ;
1598     int top = 0 , left = 0 ;
1599     MacWindowToRootWindow( &left , &top ) ;
1600     WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1601     RgnHandle updateRgn = NewRgn() ;
1602     // getting the update region in macos local coordinates
1603     GetWindowUpdateRgn( rootWindow , updateRgn ) ;
1604     GrafPtr     port ;
1605     ::GetPort( &port ) ;
1606     ::SetPort( UMAGetWindowPort( rootWindow ) ) ;
1607     Point pt = {0,0} ;
1608     LocalToGlobal( &pt ) ;
1609     ::SetPort( port ) ;
1610     OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
1611     // translate to window local coordinates
1612     OffsetRgn( updateRgn , -left , -top ) ;
1613     SectRgn( updateRgn , (RgnHandle) visRgn.GetWXHRGN() , updateRgn ) ;
1614     MacRedraw( updateRgn , 0 , true ) ;
1615     // for flushing and validating we need macos-local coordinates again
1616     OffsetRgn( updateRgn , left , top ) ;
1617 #if TARGET_API_MAC_CARBON
1618     if ( QDIsPortBuffered( GetWindowPort( rootWindow ) ) )
1619     {
1620         QDFlushPortBuffer( GetWindowPort( rootWindow ) , updateRgn ) ;
1621     }
1622 #endif
1623     ValidWindowRgn( rootWindow , updateRgn ) ;
1624     DisposeRgn( updateRgn ) ;
1625 }
1626
1627 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1628 {
1629     wxTopLevelWindowMac* win = NULL ;
1630     WindowRef window = (WindowRef) MacGetRootWindow() ;
1631     if ( window )
1632     {
1633         win = wxFindWinFromMacWindow( (WXWindow) window ) ;
1634     }
1635     return win ;
1636 }
1637
1638 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1639 {
1640     RgnHandle visRgn = NewRgn() ;
1641     RgnHandle tempRgn = NewRgn() ;
1642     RgnHandle tempStaticBoxRgn = NewRgn() ;
1643
1644     if ( MacIsReallyShown() )
1645     {
1646         SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1647
1648         //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1649         if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1650         {
1651             int borderTop = 14 ;
1652             int borderOther = 4 ;
1653             if ( UMAGetSystemVersion() >= 0x1030 )
1654                 borderTop += 2 ;
1655
1656             SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1657             DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1658         }
1659
1660         if ( !IsTopLevel() )
1661         {
1662             wxWindow* parent = GetParent() ;
1663             while( parent )
1664             {
1665                 wxSize size = parent->GetSize() ;
1666                 int x , y ;
1667                 x = y = 0 ;
1668                 parent->MacWindowToRootWindow( &x, &y ) ;
1669                 MacRootWindowToWindow( &x , &y ) ;
1670
1671                 SetRectRgn( tempRgn ,
1672                     x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1673                     x + size.x - parent->MacGetRightBorderSize(),
1674                     y + size.y - parent->MacGetBottomBorderSize()) ;
1675
1676                 SectRgn( visRgn , tempRgn , visRgn ) ;
1677                 if ( parent->IsTopLevel() )
1678                     break ;
1679                 parent = parent->GetParent() ;
1680             }
1681         }
1682         if ( respectChildrenAndSiblings )
1683         {
1684             if ( GetWindowStyle() & wxCLIP_CHILDREN )
1685             {
1686                 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1687                 {
1688                     wxWindowMac *child = node->GetData();
1689
1690                     if ( !child->IsTopLevel() && child->IsShown() )
1691                     {
1692                         SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1693                         if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1694                         {
1695                             int borderTop = 14 ;
1696                             int borderOther = 4 ;
1697                             if ( UMAGetSystemVersion() >= 0x1030 )
1698                                 borderTop += 2 ;
1699
1700                             SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1701                             DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1702                         }
1703                         DiffRgn( visRgn , tempRgn , visRgn ) ;
1704                     }
1705                 }
1706             }
1707
1708             if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1709             {
1710                 bool thisWindowThrough = false ;
1711                 for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1712                 {
1713                     wxWindowMac *sibling = node->GetData();
1714                     if ( sibling == this )
1715                     {
1716                         thisWindowThrough = true ;
1717                         continue ;
1718                     }
1719                     if( !thisWindowThrough )
1720                     {
1721                         continue ;
1722                     }
1723
1724                     if ( !sibling->IsTopLevel() && sibling->IsShown() )
1725                     {
1726                         SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x ,  sibling->m_y + sibling->m_height - m_y ) ;
1727                         if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1728                         {
1729                             int borderTop = 14 ;
1730                             int borderOther = 4 ;
1731                             if ( UMAGetSystemVersion() >= 0x1030 )
1732                                 borderTop += 2 ;
1733
1734                             SetRectRgn( tempStaticBoxRgn , sibling->m_x - m_x + borderOther , sibling->m_y - m_y + borderTop , sibling->m_x + sibling->m_width - m_x - borderOther , sibling->m_y + sibling->m_height - m_y - borderOther ) ;
1735                             DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1736                         }
1737                         DiffRgn( visRgn , tempRgn , visRgn ) ;
1738                     }
1739                 }
1740             }
1741         }
1742     }
1743     m_macVisibleRegion = visRgn ;
1744     DisposeRgn( visRgn ) ;
1745     DisposeRgn( tempRgn ) ;
1746     DisposeRgn( tempStaticBoxRgn ) ;
1747     return m_macVisibleRegion ;
1748 }
1749
1750 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1751 {
1752     RgnHandle updatergn = (RgnHandle) updatergnr ;
1753     // updatergn is always already clipped to our boundaries
1754     // it is in window coordinates, not in client coordinates
1755
1756     WindowRef window = (WindowRef) MacGetRootWindow() ;
1757
1758     {
1759         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1760         RgnHandle ownUpdateRgn = NewRgn() ;
1761         CopyRgn( updatergn , ownUpdateRgn ) ;
1762
1763         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1764
1765         // newupdate is the update region in client coordinates
1766         RgnHandle newupdate = NewRgn() ;
1767         wxSize point = GetClientSize() ;
1768         wxPoint origin = GetClientAreaOrigin() ;
1769         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1770         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1771         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1772         m_updateRegion = newupdate ;
1773         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1774
1775         if ( erase && !EmptyRgn(ownUpdateRgn) )
1776         {
1777             wxWindowDC dc(this);
1778             if (!EmptyRgn(ownUpdateRgn))
1779                 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1780             wxEraseEvent eevent( GetId(), &dc );
1781             eevent.SetEventObject( this );
1782             GetEventHandler()->ProcessEvent( eevent );
1783
1784             wxNcPaintEvent eventNc( GetId() );
1785             eventNc.SetEventObject( this );
1786             GetEventHandler()->ProcessEvent( eventNc );
1787         }
1788         DisposeRgn( ownUpdateRgn ) ;
1789         if ( !m_updateRegion.Empty() )
1790         {
1791             wxWindowList hiddenWindows ;
1792             for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1793             {
1794                 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1795
1796                 if ( child && child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && child->GetMacControl() )
1797                 {
1798                     SetControlVisibility( (ControlHandle) child->GetMacControl() , false , false ) ;
1799                     hiddenWindows.Append( child ) ;
1800                 }
1801             }
1802
1803             wxPaintEvent event;
1804             event.SetTimestamp(time);
1805             event.SetEventObject(this);
1806             GetEventHandler()->ProcessEvent(event);
1807
1808             for (wxWindowListNode *node = hiddenWindows.GetFirst(); node; node = node->GetNext())
1809             {
1810                 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1811
1812                 if ( child && child->GetMacControl() )
1813                 {
1814                     SetControlVisibility( (ControlHandle) child->GetMacControl() , true , false ) ;
1815                 }
1816             }
1817         }
1818     }
1819
1820     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1821
1822     RgnHandle childupdate = NewRgn() ;
1823     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1824     {
1825         // calculate the update region for the child windows by intersecting the window rectangle with our own
1826         // passed in update region and then offset it to be client-wise window coordinates again
1827         wxWindowMac *child = node->GetData();
1828         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1829         SectRgn( childupdate , updatergn , childupdate ) ;
1830         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1831         if ( child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && !EmptyRgn( childupdate ) )
1832         {
1833             // because dialogs may also be children
1834             child->MacRedraw( childupdate , time , erase ) ;
1835         }
1836     }
1837     DisposeRgn( childupdate ) ;
1838     // eventually a draw grow box here
1839
1840 }
1841
1842 WXWindow wxWindowMac::MacGetRootWindow() const
1843 {
1844     wxWindowMac *iter = (wxWindowMac*)this ;
1845
1846     while( iter )
1847     {
1848         if ( iter->IsTopLevel() )
1849             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1850
1851         iter = iter->GetParent() ;
1852     }
1853     wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1854     return NULL ;
1855 }
1856
1857 void wxWindowMac::MacCreateScrollBars( long style )
1858 {
1859     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1860
1861     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1862     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1863     int width, height ;
1864     GetClientSize( &width , &height ) ;
1865
1866     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1867     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1868     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1869     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1870
1871     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1872         vSize , wxVERTICAL);
1873
1874     if ( style & wxVSCROLL )
1875     {
1876
1877     }
1878     else
1879     {
1880         m_vScrollBar->Show(false) ;
1881     }
1882     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1883         hSize , wxHORIZONTAL);
1884     if ( style  & wxHSCROLL )
1885     {
1886     }
1887     else
1888     {
1889         m_hScrollBar->Show(false) ;
1890     }
1891
1892     // because the create does not take into account the client area origin
1893     MacRepositionScrollBars() ; // we might have a real position shift
1894 }
1895
1896 void wxWindowMac::MacRepositionScrollBars()
1897 {
1898     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1899     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1900
1901     // get real client area
1902
1903     int width = m_width ;
1904     int height = m_height ;
1905
1906     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1907     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1908
1909     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1910     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1911     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1912     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1913
1914     int x = 0 ;
1915     int y = 0 ;
1916     int w = m_width ;
1917     int h = m_height ;
1918
1919     MacClientToRootWindow( &x , &y ) ;
1920     MacClientToRootWindow( &w , &h ) ;
1921
1922     wxWindowMac *iter = (wxWindowMac*)this ;
1923
1924     int totW = 10000 , totH = 10000;
1925     while( iter )
1926     {
1927         if ( iter->IsTopLevel() )
1928         {
1929             totW = iter->m_width ;
1930             totH = iter->m_height ;
1931             break ;
1932         }
1933
1934         iter = iter->GetParent() ;
1935     }
1936
1937     if ( x == 0 )
1938     {
1939         hPoint.x = -1 ;
1940         hSize.x += 1 ;
1941     }
1942     if ( y == 0 )
1943     {
1944         vPoint.y = -1 ;
1945         vSize.y += 1 ;
1946     }
1947
1948     if ( w-x >= totW )
1949     {
1950         hSize.x += 1 ;
1951         vPoint.x += 1 ;
1952     }
1953
1954     if ( h-y >= totH )
1955     {
1956         vSize.y += 1 ;
1957         hPoint.y += 1 ;
1958     }
1959
1960     if ( m_vScrollBar )
1961     {
1962         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1963     }
1964     if ( m_hScrollBar )
1965     {
1966         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1967     }
1968 }
1969
1970 bool wxWindowMac::AcceptsFocus() const
1971 {
1972     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1973 }
1974
1975 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1976 {
1977     return GetParent()->MacGetContainerForEmbedding() ;
1978 }
1979
1980 void wxWindowMac::MacSuperChangedPosition()
1981 {
1982     // only window-absolute structures have to be moved i.e. controls
1983
1984     wxWindowListNode *node = GetChildren().GetFirst();
1985     while ( node )
1986     {
1987         wxWindowMac *child = node->GetData();
1988         child->MacSuperChangedPosition() ;
1989         node = node->GetNext();
1990     }
1991 }
1992
1993 void wxWindowMac::MacTopLevelWindowChangedPosition()
1994 {
1995     // only screen-absolute structures have to be moved i.e. glcanvas
1996
1997     wxWindowListNode *node = GetChildren().GetFirst();
1998     while ( node )
1999     {
2000         wxWindowMac *child = node->GetData();
2001         child->MacTopLevelWindowChangedPosition() ;
2002         node = node->GetNext();
2003     }
2004 }
2005 long wxWindowMac::MacGetLeftBorderSize( ) const
2006 {
2007     if( IsTopLevel() )
2008         return 0 ;
2009
2010     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2011     {
2012         SInt32 border = 3 ;
2013 #if wxMAC_USE_THEME_BORDER
2014 #if TARGET_CARBON
2015           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2016 #endif
2017 #endif
2018           return border ;
2019     }
2020     else if (  m_windowStyle &wxDOUBLE_BORDER)
2021     {
2022           SInt32 border = 3 ;
2023 #if wxMAC_USE_THEME_BORDER
2024 #if TARGET_CARBON
2025           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2026 #endif
2027 #endif
2028           return border ;
2029     }
2030     else if (m_windowStyle &wxSIMPLE_BORDER)
2031     {
2032         return 1 ;
2033     }
2034     return 0 ;
2035 }
2036
2037 long wxWindowMac::MacGetRightBorderSize( ) const
2038 {
2039     // they are all symmetric in mac themes
2040     return MacGetLeftBorderSize() ;
2041 }
2042
2043 long wxWindowMac::MacGetTopBorderSize( ) const
2044 {
2045     // they are all symmetric in mac themes
2046     return MacGetLeftBorderSize() ;
2047 }
2048
2049 long wxWindowMac::MacGetBottomBorderSize( ) const
2050 {
2051     // they are all symmetric in mac themes
2052     return MacGetLeftBorderSize() ;
2053 }
2054
2055 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2056 {
2057     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2058 }
2059
2060 // Find the wxWindowMac at the current mouse position, returning the mouse
2061 // position.
2062 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2063 {
2064     pt = wxGetMousePosition();
2065     wxWindowMac* found = wxFindWindowAtPoint(pt);
2066     return found;
2067 }
2068
2069 // Get the current mouse position.
2070 wxPoint wxGetMousePosition()
2071 {
2072     int x, y;
2073     wxGetMousePosition(& x, & y);
2074     return wxPoint(x, y);
2075 }
2076
2077 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2078 {
2079         if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2080         {
2081                 // copied from wxGTK : CS
2082         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2083         // except that:
2084         //
2085         // (a) it's a command event and so is propagated to the parent
2086         // (b) under MSW it can be generated from kbd too
2087         // (c) it uses screen coords (because of (a))
2088         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2089                                   this->GetId(),
2090                                   this->ClientToScreen(event.GetPosition()));
2091         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2092             event.Skip() ;
2093         }
2094         else
2095         {
2096                 event.Skip() ;
2097         }
2098 }
2099