src/mac/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindowMac
   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/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/log.h"
  39
  40 #if wxUSE_CARET
  41     #include "wx/caret.h"
  42 #endif // wxUSE_CARET
  43
  44 #define wxWINDOW_HSCROLL 5998
  45 #define wxWINDOW_VSCROLL 5997
  46 #define MAC_SCROLLBAR_SIZE 16
  47
  48 #include "wx/mac/uma.h"
  49
  50 #if  wxUSE_DRAG_AND_DROP
  51 #include "wx/dnd.h"
  52 #endif
  53
  54 #include <string.h>
  55
  56 extern wxList wxPendingDelete;
  57 wxWindowMac* gFocusWindow = NULL ;
  58
  59 #ifdef __WXUNIVERSAL__
  60     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  61 #else // __WXMAC__
  62     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  63 #endif // __WXUNIVERSAL__/__WXMAC__
  64
  65 #if !USE_SHARED_LIBRARY
  66
  67 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  68   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  69   EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
  70   EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
  71   EVT_IDLE(wxWindowMac::OnIdle)
  72   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  73 END_EVENT_TABLE()
  74
  75 #endif
  76
  77
  78
  79 // ===========================================================================
  80 // implementation
  81 // ===========================================================================
  82
  83 // ---------------------------------------------------------------------------
  84 // wxWindowMac utility functions
  85 // ---------------------------------------------------------------------------
  86
  87 // Find an item given the Macintosh Window Reference
  88
  89 wxList *wxWinMacWindowList = NULL;
  90 wxWindowMac *wxFindWinFromMacWindow(WindowRef inWindowRef)
  91 {
  92     wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
  93     if (!node)
  94         return NULL;
  95     return (wxWindowMac *)node->Data();
  96 }
  97
  98 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxWindowMac *win)
  99 {
 100     // adding NULL WindowRef is (first) surely a result of an error and
 101     // (secondly) breaks menu command processing
 102     wxCHECK_RET( inWindowRef != (WindowRef) NULL, "attempt to add a NULL WindowRef to window list" );
 103
 104     if ( !wxWinMacWindowList->Find((long)inWindowRef) )
 105         wxWinMacWindowList->Append((long)inWindowRef, win);
 106 }
 107
 108 void wxRemoveMacWindowAssociation(wxWindowMac *win)
 109 {
 110     wxWinMacWindowList->DeleteObject(win);
 111 }
 112
 113 // ----------------------------------------------------------------------------
 114 // constructors and such
 115 // ----------------------------------------------------------------------------
 116
 117 WindowRef wxWindowMac::s_macWindowInUpdate = NULL;
 118
 119 void wxWindowMac::Init()
 120 {
 121     // generic
 122     InitBase();
 123
 124     m_macEraseOnRedraw = true ;
 125
 126     // MSW specific
 127     m_doubleClickAllowed = 0;
 128     m_winCaptured = FALSE;
 129
 130     m_isBeingDeleted = FALSE;
 131
 132     m_useCtl3D = FALSE;
 133     m_mouseInWindow = FALSE;
 134
 135     m_xThumbSize = 0;
 136     m_yThumbSize = 0;
 137     m_backgroundTransparent = FALSE;
 138
 139     // as all windows are created with WS_VISIBLE style...
 140     m_isShown = TRUE;
 141
 142         m_macWindowData = NULL ;
 143         m_macEraseOnRedraw = true ;
 144
 145         m_x = 0;
 146         m_y = 0 ;
 147         m_width = 0 ;
 148         m_height = 0 ;
 149
 150         m_hScrollBar = NULL ;
 151         m_vScrollBar = NULL ;
 152
 153 #if  wxUSE_DRAG_AND_DROP
 154   m_pDropTarget = NULL;
 155 #endif
 156 }
 157
 158 // Destructor
 159 wxWindowMac::~wxWindowMac()
 160 {
 161     // deleting a window while it is shown invalidates the region
 162     if ( IsShown() ) {
 163         wxWindowMac* iter = this ;
 164         while( iter ) {
 165             if ( iter->m_macWindowData )
 166             {
 167                 Refresh() ;
 168                 break ;
 169             }
 170             iter = iter->GetParent() ;
 171
 172         }
 173     }
 174
 175     m_isBeingDeleted = TRUE;
 176
 177         if ( s_lastMouseWindow == this )
 178         {
 179                 s_lastMouseWindow = NULL ;
 180         }
 181
 182     if ( gFocusWindow == this )
 183     {
 184         gFocusWindow = NULL ;
 185     }
 186
 187     if ( m_parent )
 188         m_parent->RemoveChild(this);
 189
 190     DestroyChildren();
 191
 192         if ( m_macWindowData )
 193         {
 194                 wxToolTip::NotifyWindowDelete(m_macWindowData->m_macWindow) ;
 195         UMADisposeWindow( m_macWindowData->m_macWindow ) ;
 196         delete m_macWindowData ;
 197         wxRemoveMacWindowAssociation( this ) ;
 198     }
 199 }
 200
 201 // Constructor
 202 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 203            const wxPoint& pos,
 204            const wxSize& size,
 205            long style,
 206            const wxString& name)
 207 {
 208     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 209
 210     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 211         return FALSE;
 212
 213     parent->AddChild(this);
 214
 215         m_x = (int)pos.x;
 216         m_y = (int)pos.y;
 217         AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 218         m_width = WidthDefault( size.x );
 219         m_height = HeightDefault( size.y ) ;
 220 #ifndef __WXUNIVERSAL__
 221         if ( ! IsKindOf( CLASSINFO ( wxControl ) ) && ! IsKindOf( CLASSINFO( wxStatusBar ) ) )
 222         {
 223         MacCreateScrollBars( style ) ;
 224         }
 225 #endif
 226     return TRUE;
 227 }
 228
 229 void wxWindowMac::SetFocus()
 230 {
 231         if ( gFocusWindow == this )
 232                 return ;
 233
 234         if ( AcceptsFocus() )
 235         {
 236                 if (gFocusWindow )
 237                 {
 238                         #if wxUSE_CARET
 239                             // Deal with caret
 240                             if ( gFocusWindow->m_caret )
 241                             {
 242                                   gFocusWindow->m_caret->OnKillFocus();
 243                             }
 244                         #endif // wxUSE_CARET
 245       #ifndef __WXUNIVERSAL__
 246                         wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 247                         if ( control && control->GetMacControl() )
 248                         {
 249                                 UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl()  , kControlFocusNoPart ) ;
 250                                 control->MacRedrawControl() ;
 251                         }
 252                         #endif
 253                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 254                 event.SetEventObject(gFocusWindow);
 255                         gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 256                 }
 257                 gFocusWindow = this ;
 258                 {
 259                         #if wxUSE_CARET
 260                     // Deal with caret
 261                     if ( m_caret )
 262                     {
 263                         m_caret->OnSetFocus();
 264                     }
 265                         #endif // wxUSE_CARET
 266                         // panel wants to track the window which was the last to have focus in it
 267             wxChildFocusEvent eventFocus(this);
 268             (void)GetEventHandler()->ProcessEvent(eventFocus);
 269
 270       #ifndef __WXUNIVERSAL__
 271                         wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 272                         if ( control && control->GetMacControl() )
 273                         {
 274                                 UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl()  , kControlEditTextPart ) ;
 275                         }
 276       #endif
 277                 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 278                 event.SetEventObject(this);
 279                         GetEventHandler()->ProcessEvent(event) ;
 280                 }
 281         }
 282 }
 283
 284 bool wxWindowMac::Enable(bool enable)
 285 {
 286     if ( !wxWindowBase::Enable(enable) )
 287         return FALSE;
 288
 289     wxWindowList::Node *node = GetChildren().GetFirst();
 290     while ( node )
 291     {
 292         wxWindowMac *child = node->GetData();
 293         child->Enable(enable);
 294
 295         node = node->GetNext();
 296     }
 297
 298     return TRUE;
 299 }
 300
 301 void wxWindowMac::CaptureMouse()
 302 {
 303     wxTheApp->s_captureWindow = this ;
 304 }
 305
 306 wxWindow* wxWindowBase::GetCapture()
 307 {
 308     return wxTheApp->s_captureWindow ;
 309 }
 310
 311 void wxWindowMac::ReleaseMouse()
 312 {
 313     wxTheApp->s_captureWindow = NULL ;
 314 }
 315
 316 #if    wxUSE_DRAG_AND_DROP
 317
 318 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 319 {
 320   if ( m_pDropTarget != 0 ) {
 321     delete m_pDropTarget;
 322   }
 323
 324   m_pDropTarget = pDropTarget;
 325   if ( m_pDropTarget != 0 )
 326   {
 327     // TODO
 328   }
 329 }
 330
 331 #endif
 332
 333 // Old style file-manager drag&drop
 334 void wxWindowMac::DragAcceptFiles(bool accept)
 335 {
 336     // TODO
 337 }
 338
 339 // Get total size
 340 void wxWindowMac::DoGetSize(int *x, int *y) const
 341 {
 342      if(x)   *x = m_width ;
 343      if(y)   *y = m_height ;
 344 }
 345
 346 void wxWindowMac::DoGetPosition(int *x, int *y) const
 347 {
 348     int xx,yy;
 349
 350     xx = m_x ;
 351     yy = m_y ;
 352     if (GetParent())
 353     {
 354         wxPoint pt(GetParent()->GetClientAreaOrigin());
 355         xx -= pt.x;
 356         yy -= pt.y;
 357     }
 358     if(x)   *x = xx;
 359     if(y)   *y = yy;
 360 }
 361
 362 #if wxUSE_MENUS
 363 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 364 {
 365         menu->SetInvokingWindow(this);
 366     menu->UpdateUI();
 367         ClientToScreen( &x , &y ) ;
 368
 369         ::InsertMenu( menu->GetHMenu() , -1 ) ;
 370         long menuResult = ::PopUpMenuSelect(menu->GetHMenu() ,y,x, 0) ;
 371         menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
 372         ::DeleteMenu( menu->MacGetMenuId() ) ;
 373         menu->SetInvokingWindow(NULL);
 374
 375   return TRUE;
 376 }
 377 #endif
 378
 379 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 380 {
 381         WindowRef window = GetMacRootWindow() ;
 382
 383         Point           localwhere = {0,0} ;
 384
 385     if(x)   localwhere.h = * x ;
 386     if(y)   localwhere.v = * y ;
 387
 388         GrafPtr         port ;
 389         ::GetPort( &port ) ;
 390         ::SetPort( UMAGetWindowPort( window ) ) ;
 391         ::GlobalToLocal( &localwhere ) ;
 392         ::SetPort( port ) ;
 393
 394     if(x)   *x = localwhere.h ;
 395     if(y)   *y = localwhere.v ;
 396
 397         MacRootWindowToClient( x , y ) ;
 398 }
 399
 400 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 401 {
 402         WindowRef window = GetMacRootWindow() ;
 403
 404         MacClientToRootWindow( x , y ) ;
 405
 406         Point           localwhere = { 0,0 };
 407     if(x)   localwhere.h = * x ;
 408     if(y)   localwhere.v = * y ;
 409
 410         GrafPtr         port ;
 411         ::GetPort( &port ) ;
 412         ::SetPort( UMAGetWindowPort( window ) ) ;
 413         ::SetOrigin( 0 , 0 ) ;
 414         ::LocalToGlobal( &localwhere ) ;
 415         ::SetPort( port ) ;
 416     if(x)   *x = localwhere.h ;
 417     if(y)   *y = localwhere.v ;
 418 }
 419
 420 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 421 {
 422         if ( m_macWindowData == NULL)
 423         {
 424                 if(x)   *x += m_x ;
 425                 if(y)   *y += m_y ;
 426                 GetParent()->MacClientToRootWindow( x , y ) ;
 427         }
 428 }
 429
 430 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 431 {
 432         if ( m_macWindowData == NULL)
 433         {
 434                 if(x)   *x -= m_x ;
 435             if(y)   *y -= m_y ;
 436                 GetParent()->MacRootWindowToClient( x , y ) ;
 437         }
 438 }
 439
 440 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 441 {
 442     if (m_cursor == cursor)
 443        return FALSE;
 444
 445     if (wxNullCursor == cursor)
 446     {
 447        if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 448         return FALSE ;
 449     }
 450     else
 451     {
 452        if ( ! wxWindowBase::SetCursor( cursor ) )
 453         return FALSE ;
 454     }
 455
 456   wxASSERT_MSG( m_cursor.Ok(),
 457                   wxT("cursor must be valid after call to the base version"));
 458
 459   Point pt ;
 460   wxWindowMac *mouseWin ;
 461   GetMouse( &pt ) ;
 462
 463   // Change the cursor NOW if we're within the correct window
 464
 465   if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 466   {
 467         if ( mouseWin == this && !wxIsBusy() )
 468         {
 469                 m_cursor.MacInstall() ;
 470         }
 471   }
 472
 473   return TRUE ;
 474 }
 475
 476
 477 // Get size *available for subwindows* i.e. excluding menu bar etc.
 478 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 479 {
 480     int ww, hh;
 481     ww = m_width ;
 482     hh = m_height ;
 483
 484         ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 485         hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 486
 487   if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 488   {
 489         int x1 = 0 ;
 490         int y1 = 0 ;
 491         int w = m_width ;
 492         int h = m_height ;
 493
 494         MacClientToRootWindow( &x1 , &y1 ) ;
 495         MacClientToRootWindow( &w , &h ) ;
 496
 497         wxWindowMac *iter = (wxWindowMac*)this ;
 498
 499         int totW = 10000 , totH = 10000;
 500         while( iter )
 501         {
 502                 if ( iter->m_macWindowData )
 503                 {
 504                         totW = iter->m_width ;
 505                         totH = iter->m_height ;
 506                         break ;
 507                 }
 508
 509                 iter = iter->GetParent() ;
 510         }
 511
 512         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 513         {
 514                 hh -= MAC_SCROLLBAR_SIZE;
 515                 if ( h-y1 >= totH )
 516                 {
 517                         hh += 1 ;
 518                 }
 519     }
 520         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 521         {
 522         ww -= MAC_SCROLLBAR_SIZE;
 523                 if ( w-x1 >= totW )
 524                 {
 525                 ww += 1 ;
 526         }
 527         }
 528   }
 529   if(x)   *x = ww;
 530   if(y)   *y = hh;
 531 }
 532
 533
 534 // ----------------------------------------------------------------------------
 535 // tooltips
 536 // ----------------------------------------------------------------------------
 537
 538 #if wxUSE_TOOLTIPS
 539
 540 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 541 {
 542     wxWindowBase::DoSetToolTip(tooltip);
 543
 544         if ( m_tooltip )
 545                 m_tooltip->SetWindow(this);
 546 }
 547
 548 #endif // wxUSE_TOOLTIPS
 549
 550 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 551 {
 552         int former_x = m_x ;
 553         int former_y = m_y ;
 554         int former_w = m_width ;
 555         int former_h = m_height ;
 556
 557   int actualWidth = width;
 558   int actualHeight = height;
 559   int actualX = x;
 560   int actualY = y;
 561
 562     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 563         actualWidth = m_minWidth;
 564     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 565         actualHeight = m_minHeight;
 566     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 567         actualWidth = m_maxWidth;
 568     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 569         actualHeight = m_maxHeight;
 570
 571         bool doMove = false ;
 572         bool doResize = false ;
 573
 574         if ( actualX != former_x || actualY != former_y )
 575         {
 576                 doMove = true ;
 577         }
 578         if ( actualWidth != former_w || actualHeight != former_h )
 579         {
 580                 doResize = true ;
 581         }
 582
 583         if ( doMove || doResize )
 584         {
 585                 if ( m_macWindowData )
 586                 {
 587                 }
 588                 else
 589                 {
 590                         // erase former position
 591                         wxMacDrawingHelper focus( this ) ;
 592                         if ( focus.Ok() )
 593                         {
 594                                 Rect clientrect = { 0 , 0 , m_height , m_width } ;
 595                                 // ClipRect( &clientrect ) ;
 596                         InvalWindowRect( GetMacRootWindow() , &clientrect ) ;
 597                         }
 598                 }
 599                 m_x = actualX ;
 600                 m_y = actualY ;
 601                 m_width = actualWidth ;
 602                 m_height = actualHeight ;
 603                 if ( m_macWindowData )
 604                 {
 605                         if ( doMove )
 606                                 ::MoveWindow(m_macWindowData->m_macWindow, m_x, m_y  , false); // don't make frontmost
 607
 608                         if ( doResize )
 609                                 ::SizeWindow(m_macWindowData->m_macWindow, m_width, m_height  , true);
 610
 611                         // the OS takes care of invalidating and erasing the new area
 612                         // we have erased the old one
 613
 614                         if ( IsKindOf( CLASSINFO( wxFrame ) ) )
 615                         {
 616                                 wxFrame* frame = (wxFrame*) this ;
 617                                 frame->PositionStatusBar();
 618                                 frame->PositionToolBar();
 619                         }
 620                         if ( doMove )
 621                                 wxWindowMac::MacTopLevelWindowChangedPosition() ; // like this only children will be notified
 622                 }
 623                 else
 624                 {
 625                         // erase new position
 626
 627                         {
 628                                 wxMacDrawingHelper focus( this ) ;
 629                                 if ( focus.Ok() )
 630                                 {
 631                                         Rect clientrect = { 0 , 0 , m_height , m_width } ;
 632                                         // ClipRect( &clientrect ) ;
 633                                 InvalWindowRect( GetMacRootWindow() , &clientrect ) ;
 634                                 }
 635                         }
 636
 637                         if ( doMove )
 638                                 wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 639                 }
 640                 MacRepositionScrollBars() ;
 641                 if ( doMove )
 642                 {
 643                 wxPoint point(m_x, m_y);
 644                 wxMoveEvent event(point, m_windowId);
 645                 event.SetEventObject(this);
 646                 GetEventHandler()->ProcessEvent(event) ;
 647         }
 648         if ( doResize )
 649         {
 650                  MacRepositionScrollBars() ;
 651                  wxSize size(m_width, m_height);
 652                  wxSizeEvent event(size, m_windowId);
 653                  event.SetEventObject(this);
 654                  GetEventHandler()->ProcessEvent(event);
 655         }
 656         }
 657
 658 }
 659
 660 // set the size of the window: if the dimensions are positive, just use them,
 661 // but if any of them is equal to -1, it means that we must find the value for
 662 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 663 // which case -1 is a valid value for x and y)
 664 //
 665 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 666 // the width/height to best suit our contents, otherwise we reuse the current
 667 // width/height
 668 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 669 {
 670     // get the current size and position...
 671     int currentX, currentY;
 672     GetPosition(&currentX, &currentY);
 673     int currentW,currentH;
 674     GetSize(&currentW, &currentH);
 675
 676     // ... and don't do anything (avoiding flicker) if it's already ok
 677     if ( x == currentX && y == currentY &&
 678          width == currentW && height == currentH )
 679     {
 680                 MacRepositionScrollBars() ; // we might have a real position shift
 681         return;
 682     }
 683
 684     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 685         x = currentX;
 686     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 687         y = currentY;
 688
 689     AdjustForParentClientOrigin(x, y, sizeFlags);
 690
 691     wxSize size(-1, -1);
 692     if ( width == -1 )
 693     {
 694         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 695         {
 696             size = DoGetBestSize();
 697             width = size.x;
 698         }
 699         else
 700         {
 701             // just take the current one
 702             width = currentW;
 703         }
 704     }
 705
 706     if ( height == -1 )
 707     {
 708         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 709         {
 710             if ( size.x == -1 )
 711             {
 712                 size = DoGetBestSize();
 713             }
 714             //else: already called DoGetBestSize() above
 715
 716             height = size.y;
 717         }
 718         else
 719         {
 720             // just take the current one
 721             height = currentH;
 722         }
 723     }
 724
 725     DoMoveWindow(x, y, width, height);
 726
 727 }
 728 // For implementation purposes - sometimes decorations make the client area
 729 // smaller
 730
 731 wxPoint wxWindowMac::GetClientAreaOrigin() const
 732 {
 733     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 734 }
 735
 736 // Makes an adjustment to the window position (for example, a frame that has
 737 // a toolbar that it manages itself).
 738 void wxWindowMac::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 739 {
 740         if( !m_macWindowData )
 741         {
 742     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 743     {
 744         wxPoint pt(GetParent()->GetClientAreaOrigin());
 745         x += pt.x; y += pt.y;
 746     }
 747    }
 748 }
 749
 750 void wxWindowMac::SetTitle(const wxString& title)
 751 {
 752         m_label = title ;
 753
 754         wxString label ;
 755
 756         if( wxApp::s_macDefaultEncodingIsPC )
 757                 label = wxMacMakeMacStringFromPC( title ) ;
 758         else
 759                 label = title ;
 760
 761         if ( m_macWindowData )
 762         UMASetWTitleC( m_macWindowData->m_macWindow , label ) ;
 763 }
 764
 765 wxString wxWindowMac::GetTitle() const
 766 {
 767         return m_label ;
 768 }
 769
 770 bool wxWindowMac::Show(bool show)
 771 {
 772     if ( !wxWindowBase::Show(show) )
 773         return FALSE;
 774
 775         if ( m_macWindowData )
 776         {
 777           if (show)
 778           {
 779                 ::ShowWindow( m_macWindowData->m_macWindow ) ;
 780                 ::SelectWindow( m_macWindowData->m_macWindow ) ;
 781                 // no need to generate events here, they will get them triggered by macos
 782                 // actually they should be , but apparently they are not
 783             wxSize size(m_width, m_height);
 784             wxSizeEvent event(size, m_windowId);
 785             event.SetEventObject(this);
 786             GetEventHandler()->ProcessEvent(event);
 787           }
 788           else
 789           {
 790                 ::HideWindow( m_macWindowData->m_macWindow ) ;
 791           }
 792         }
 793         MacSuperShown( show ) ;
 794         if ( !show )
 795         {
 796             WindowRef window = GetMacRootWindow() ;
 797             wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
 798             if ( win && !win->m_isBeingDeleted )
 799                 Refresh() ;
 800         }
 801         else
 802         {
 803         Refresh() ;
 804         }
 805
 806     return TRUE;
 807 }
 808
 809 void wxWindowMac::MacSuperShown( bool show )
 810 {
 811         wxNode *node = GetChildren().First();
 812         while ( node )
 813         {
 814                 wxWindowMac *child = (wxWindowMac *)node->Data();
 815                 if ( child->m_isShown )
 816                         child->MacSuperShown( show ) ;
 817                 node = node->Next();
 818         }
 819 }
 820
 821 bool wxWindowMac::MacIsReallyShown() const
 822 {
 823         if ( m_isShown && (m_parent != NULL) ) {
 824                 return m_parent->MacIsReallyShown();
 825         }
 826         return m_isShown;
 827 /*
 828         bool status = m_isShown ;
 829         wxWindowMac * win = this ;
 830         while ( status && win->m_parent != NULL )
 831         {
 832                 win = win->m_parent ;
 833                 status = win->m_isShown ;
 834         }
 835         return status ;
 836 */
 837 }
 838
 839 int wxWindowMac::GetCharHeight() const
 840 {
 841         wxClientDC dc ( (wxWindowMac*)this ) ;
 842         return dc.GetCharHeight() ;
 843 }
 844
 845 int wxWindowMac::GetCharWidth() const
 846 {
 847         wxClientDC dc ( (wxWindowMac*)this ) ;
 848         return dc.GetCharWidth() ;
 849 }
 850
 851 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 852                            int *descent, int *externalLeading, const wxFont *theFont ) const
 853 {
 854     const wxFont *fontToUse = theFont;
 855     if ( !fontToUse )
 856         fontToUse = &m_font;
 857
 858     wxClientDC dc( (wxWindowMac*) this ) ;
 859     long lx,ly,ld,le ;
 860     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 861     if ( externalLeading )
 862         *externalLeading = le ;
 863     if ( descent )
 864         *descent = ld ;
 865     if ( x )
 866         *x = lx ;
 867     if ( y )
 868         *y = ly ;
 869 }
 870
 871 void wxWindowMac::MacEraseBackground( Rect *rect )
 872 {
 873 /*
 874         WindowRef window = GetMacRootWindow() ;
 875         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
 876         {
 877                         UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
 878         }
 879         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 880         {
 881                 // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 882                 // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 883                 // either a non gray background color or a non control window
 884
 885                         wxWindowMac* parent = GetParent() ;
 886                         while( parent )
 887                         {
 888                                 if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 889                                 {
 890                                         // if we have any other colours in the hierarchy
 891                                 RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
 892                                 break ;
 893                                 }
 894                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
 895                                 {
 896                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 897                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 898                                         {
 899                                                 UMAApplyThemeBackground(kThemeBackgroundTabPane, rect, kThemeStateActive,8,true);
 900                                                 break ;
 901                                         }
 902                                 }
 903                                 else
 904                                 {
 905                                         // we have arrived at a non control item
 906                                         parent = NULL ;
 907                                         break ;
 908                                 }
 909                                 parent = parent->GetParent() ;
 910                         }
 911                         if ( !parent )
 912                         {
 913                                 // if there is nothing special -> use default
 914                                 UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
 915                         }
 916         }
 917         else
 918         {
 919                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
 920         }
 921
 922         EraseRect( rect ) ;
 923
 924         for (wxNode *node = GetChildren().First(); node; node = node->Next())
 925         {
 926                 wxWindowMac *child = (wxWindowMac*)node->Data();
 927
 928                 Rect clientrect = { child->m_x , child->m_y , child->m_x +child->m_width , child->m_y + child->m_height } ;
 929                 SectRect( &clientrect , rect , &clientrect ) ;
 930
 931                 OffsetRect( &clientrect , -child->m_x , -child->m_y ) ;
 932                 if ( child->GetMacRootWindow() == window && child->IsShown() )
 933                 {
 934                         wxMacDrawingClientHelper focus( this ) ;
 935                         if ( focus.Ok() )
 936                         {
 937                                 child->MacEraseBackground( &clientrect ) ;
 938                         }
 939                 }
 940         }
 941 */
 942 }
 943
 944 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 945 {
 946 //    if ( !IsShown() )
 947 //        return ;
 948
 949         wxMacDrawingClientHelper focus( this ) ;
 950         if ( focus.Ok() )
 951         {
 952             wxPoint client ;
 953             client = GetClientAreaOrigin( ) ;
 954                 Rect clientrect = { -client.y , -client.x , m_height - client.y , m_width - client.x} ;
 955                 // ClipRect( &clientrect ) ;
 956
 957         if ( rect )
 958         {
 959                 Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 960                         SectRect( &clientrect , &r , &clientrect ) ;
 961         }
 962         InvalWindowRect( GetMacRootWindow() , &clientrect ) ;
 963         }
 964         if ( !eraseBack )
 965                 m_macEraseOnRedraw = false ;
 966         else
 967                 m_macEraseOnRedraw = true ;
 968 }
 969
 970 // Responds to colour changes: passes event on to children.
 971 void wxWindowMac::OnSysColourChanged(wxSysColourChangedEvent& event)
 972 {
 973     wxNode *node = GetChildren().First();
 974     while ( node )
 975     {
 976         // Only propagate to non-top-level windows
 977         wxWindowMac *win = (wxWindowMac *)node->Data();
 978         if ( win->GetParent() )
 979         {
 980             wxSysColourChangedEvent event2;
 981             event.m_eventObject = win;
 982             win->GetEventHandler()->ProcessEvent(event2);
 983         }
 984
 985         node = node->Next();
 986     }
 987 }
 988
 989 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 990 // ---------------------------------------------------------------------------
 991 // Caret manipulation
 992 // ---------------------------------------------------------------------------
 993
 994 void wxWindowMac::CreateCaret(int w, int h)
 995 {
 996     SetCaret(new wxCaret(this, w, h));
 997 }
 998
 999 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
1000 {
1001     wxFAIL_MSG("not implemented");
1002 }
1003
1004 void wxWindowMac::ShowCaret(bool show)
1005 {
1006     wxCHECK_RET( m_caret, "no caret to show" );
1007
1008     m_caret->Show(show);
1009 }
1010
1011 void wxWindowMac::DestroyCaret()
1012 {
1013     SetCaret(NULL);
1014 }
1015
1016 void wxWindowMac::SetCaretPos(int x, int y)
1017 {
1018     wxCHECK_RET( m_caret, "no caret to move" );
1019
1020     m_caret->Move(x, y);
1021 }
1022
1023 void wxWindowMac::GetCaretPos(int *x, int *y) const
1024 {
1025     wxCHECK_RET( m_caret, "no caret to get position of" );
1026
1027     m_caret->GetPosition(x, y);
1028 }
1029 #endif // wxUSE_CARET
1030
1031 wxWindowMac *wxGetActiveWindow()
1032 {
1033     // actually this is a windows-only concept
1034     return NULL;
1035 }
1036
1037 // Coordinates relative to the window
1038 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
1039 {
1040     // We really dont move the mouse programmatically under mac
1041 }
1042
1043 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1044 {
1045     // TODO : probably we would adopt the EraseEvent structure
1046 }
1047
1048 int wxWindowMac::GetScrollPos(int orient) const
1049 {
1050                 if ( orient == wxHORIZONTAL )
1051                 {
1052                         if ( m_hScrollBar )
1053                                 return m_hScrollBar->GetThumbPosition() ;
1054                 }
1055                 else
1056                 {
1057                         if ( m_vScrollBar )
1058                                 return m_vScrollBar->GetThumbPosition() ;
1059                 }
1060     return 0;
1061 }
1062
1063 // This now returns the whole range, not just the number
1064 // of positions that we can scroll.
1065 int wxWindowMac::GetScrollRange(int orient) const
1066 {
1067                 if ( orient == wxHORIZONTAL )
1068                 {
1069                         if ( m_hScrollBar )
1070                                 return m_hScrollBar->GetRange() ;
1071                 }
1072                 else
1073                 {
1074                         if ( m_vScrollBar )
1075                                 return m_vScrollBar->GetRange() ;
1076                 }
1077     return 0;
1078 }
1079
1080 int wxWindowMac::GetScrollThumb(int orient) const
1081 {
1082                 if ( orient == wxHORIZONTAL )
1083                 {
1084                         if ( m_hScrollBar )
1085                                 return m_hScrollBar->GetThumbSize() ;
1086                 }
1087                 else
1088                 {
1089                         if ( m_vScrollBar )
1090                                 return m_vScrollBar->GetThumbSize() ;
1091                 }
1092     return 0;
1093 }
1094
1095 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1096 {
1097                 if ( orient == wxHORIZONTAL )
1098                 {
1099                         if ( m_hScrollBar )
1100                                 m_hScrollBar->SetThumbPosition( pos ) ;
1101                 }
1102                 else
1103                 {
1104                         if ( m_vScrollBar )
1105                                 m_vScrollBar->SetThumbPosition( pos ) ;
1106                 }
1107 }
1108
1109 void  wxWindowMac::MacCreateRealWindow( const wxString& title,
1110            const wxPoint& pos,
1111            const wxSize& size,
1112            long style,
1113            const wxString& name )
1114 {
1115   SetName(name);
1116   m_windowStyle = style;
1117   m_isShown = FALSE;
1118
1119   // create frame.
1120
1121         Rect theBoundsRect;
1122
1123   m_x = (int)pos.x;
1124   m_y = (int)pos.y;
1125   if ( m_y < 50 )
1126         m_y = 50 ;
1127   if ( m_x < 20 )
1128         m_x = 20 ;
1129
1130   m_width = size.x;
1131         if (m_width == -1)
1132                 m_width = 20;
1133   m_height = size.y;
1134         if (m_height == -1)
1135                 m_height = 20;
1136
1137         m_macWindowData = new MacWindowData() ;
1138
1139         ::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height);
1140
1141         // translate the window attributes in the appropriate window class and attributes
1142
1143         WindowClass wclass = 0;
1144         WindowAttributes attr = kWindowNoAttributes ;
1145
1146         if ( HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT) )
1147         {
1148                 wclass = kFloatingWindowClass ;
1149                 if ( HasFlag(wxTINY_CAPTION_VERT) )
1150                 {
1151                         attr |= kWindowSideTitlebarAttribute ;
1152                 }
1153         }
1154         else if ( HasFlag( wxCAPTION ) )
1155         {
1156                 if ( HasFlag( wxDIALOG_MODAL ) )
1157                 {
1158                         wclass = kMovableModalWindowClass ;
1159                 }
1160                 else
1161                 {
1162                         wclass = kDocumentWindowClass ;
1163                 }
1164         }
1165         else
1166         {
1167                 wclass = kModalWindowClass ;
1168         }
1169
1170         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) )
1171         {
1172                 attr |= kWindowFullZoomAttribute ;
1173                 attr |= kWindowCollapseBoxAttribute ;
1174         }
1175         if ( HasFlag( wxRESIZE_BORDER ) )
1176         {
1177                 attr |= kWindowResizableAttribute ;
1178         }
1179         if ( HasFlag( wxSYSTEM_MENU ) )
1180         {
1181                 attr |= kWindowCloseBoxAttribute ;
1182         }
1183
1184         ::CreateNewWindow( wclass , attr , &theBoundsRect , &m_macWindowData->m_macWindow ) ;
1185         wxAssociateWinWithMacWindow( m_macWindowData->m_macWindow , this ) ;
1186         wxString label ;
1187         if( wxApp::s_macDefaultEncodingIsPC )
1188                 label = wxMacMakeMacStringFromPC( title ) ;
1189         else
1190                 label = title ;
1191         UMASetWTitleC( m_macWindowData->m_macWindow , label ) ;
1192         ::CreateRootControl( m_macWindowData->m_macWindow , &m_macWindowData->m_macRootControl ) ;
1193
1194         m_macWindowData->m_macFocus = NULL ;
1195         m_macWindowData->m_macHasReceivedFirstActivate = true ;
1196 }
1197
1198 void wxWindowMac::MacPaint( wxPaintEvent &event )
1199 {
1200 }
1201
1202 void wxWindowMac::MacPaintBorders( )
1203 {
1204         if( m_macWindowData )
1205                 return ;
1206
1207         RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1208         RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1209         RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1210         RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1211         PenNormal() ;
1212
1213     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1214     {
1215         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1216         RGBColor pen1 = sunken ? white : black ;
1217         RGBColor pen2 = sunken ? shadow : face ;
1218         RGBColor pen3 = sunken ? face : shadow ;
1219         RGBColor pen4 = sunken ? black : white ;
1220
1221         RGBForeColor( &pen1 ) ;
1222         {
1223                         Rect rect = { 0 , 0 , m_height , m_width } ;
1224                 FrameRect( &rect ) ;
1225         }
1226         RGBForeColor( &pen2 ) ;
1227         {
1228                         Rect rect = { 1 , 1 , m_height -1 , m_width -1} ;
1229                 FrameRect( &rect ) ;
1230         }
1231         RGBForeColor( &pen3 ) ;
1232         {
1233                         Rect rect = { 0 , 0 , m_height -2 , m_width -2} ;
1234                 FrameRect( &rect ) ;
1235         }
1236         RGBForeColor( &pen4 ) ;
1237         {
1238                 MoveTo( 0 , 0 ) ;
1239                 LineTo( m_width - 3 , 0 ) ;
1240                 MoveTo( 0 , 0 ) ;
1241                 LineTo( 0 , m_height - 3 ) ;
1242         }
1243     }
1244     else if (HasFlag(wxSIMPLE_BORDER))
1245     {
1246                 Rect rect = { 0 , 0 , m_height , m_width } ;
1247                 RGBForeColor( &black ) ;
1248         FrameRect( &rect ) ;
1249     }
1250 /*
1251         if ( this->GetParent() )
1252         {
1253             wxPaintDC dc(GetParent());
1254             GetParent()->PrepareDC(dc);
1255
1256             if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) )
1257             {
1258                 bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1259
1260                         wxPen m_penButton3DShadow( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DSHADOW ), 1, wxSOLID ) ;
1261                         wxPen m_penButton3DFace( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DFACE ), 1, wxSOLID ) ;
1262
1263                         wxPen wxPen1 = sunken ? *wxWHITE_PEN : *wxBLACK_PEN;
1264                         wxPen wxPen2 = sunken ? m_penButton3DShadow : m_penButton3DShadow;
1265                         wxPen wxPen3 = sunken ? m_penButton3DFace : m_penButton3DShadow;
1266                         wxPen wxPen4 = sunken ? *wxBLACK_PEN : *wxWHITE_PEN;
1267
1268                         dc.SetPen(wxPen1);
1269                         dc.DrawRectangle(m_x, m_y, m_width, m_height);          // outer - right and button
1270
1271                     dc.SetPen(wxPen2);
1272                         dc.DrawRectangle(m_x+1, m_y+1, m_width-1, m_height-1);      // outer - left and top
1273
1274                     dc.SetPen(wxPen3);
1275                         dc.DrawRectangle(m_x, m_y, m_width-2, m_height-2);          // inner - right and button
1276
1277                     dc.SetPen(wxPen4);
1278                         dc.DrawLine(m_x, m_y, m_x + m_width-3, m_y);                 // inner - left and top
1279                         dc.DrawLine(m_x, m_y, m_x, m_y + m_height-3);
1280             }
1281             else if (HasFlag(wxDOUBLE_BORDER))
1282             {
1283                 bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1284
1285                         wxPen m_penButton3DShadow( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DSHADOW ), 1, wxSOLID ) ;
1286                         wxPen m_penButton3DFace( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DFACE ), 1, wxSOLID ) ;
1287
1288                         wxPen wxPen1 = sunken ? *wxWHITE_PEN : *wxBLACK_PEN;
1289                         wxPen wxPen2 = sunken ? m_penButton3DShadow : m_penButton3DShadow;
1290                         wxPen wxPen3 = sunken ? m_penButton3DFace : m_penButton3DShadow;
1291                         wxPen wxPen4 = sunken ? *wxBLACK_PEN : *wxWHITE_PEN;
1292
1293                         dc.SetPen(wxPen1);
1294                         dc.DrawRectangle(m_x, m_y, m_width, m_height);          // outer - right and button
1295
1296                     dc.SetPen(wxPen2);
1297                         dc.DrawRectangle(m_x+1, m_y+1, m_width-1, m_height-1);      // outer - left and top
1298
1299                     dc.SetPen(wxPen3);
1300                         dc.DrawRectangle(m_x, m_y, m_width-2, m_height-2);          // inner - right and button
1301
1302                     dc.SetPen(wxPen4);
1303                         dc.DrawLine(m_x, m_y, m_x + m_width-3, m_y);                 // inner - left and top
1304                         dc.DrawLine(m_x, m_y, m_x, m_y + m_height-3);
1305             }
1306             else if (HasFlag(wxSIMPLE_BORDER))
1307             {
1308                         dc.SetPen(*wxBLACK_PEN);
1309                         dc.DrawRectangle(m_x, m_y, m_width, m_height);
1310             }
1311     }
1312  */
1313 }
1314
1315 // New function that will replace some of the above.
1316 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1317     int range, bool refresh)
1318 {
1319                 if ( orient == wxHORIZONTAL )
1320                 {
1321                         if ( m_hScrollBar )
1322                         {
1323                                 if ( range == 0 || thumbVisible >= range )
1324                                 {
1325                                         if ( m_hScrollBar->IsShown() )
1326                                                 m_hScrollBar->Show(false) ;
1327                                 }
1328                                 else
1329                                 {
1330                                         if ( !m_hScrollBar->IsShown() )
1331                                                 m_hScrollBar->Show(true) ;
1332                                         m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1333                                 }
1334                         }
1335                 }
1336                 else
1337                 {
1338                         if ( m_vScrollBar )
1339                         {
1340                                 if ( range == 0 || thumbVisible >= range )
1341                                 {
1342                                         if ( m_vScrollBar->IsShown() )
1343                                                 m_vScrollBar->Show(false) ;
1344                                 }
1345                                 else
1346                                 {
1347                                         if ( !m_vScrollBar->IsShown() )
1348                                                 m_vScrollBar->Show(true) ;
1349                                         m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1350                                 }
1351                         }
1352                 }
1353                 MacRepositionScrollBars() ;
1354 }
1355
1356 // Does a physical scroll
1357 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1358 {
1359         wxMacDrawingClientHelper focus( this ) ;
1360         if ( focus.Ok() )
1361         {
1362                 int width , height ;
1363                 GetClientSize( &width , &height ) ;
1364
1365                 Rect scrollrect = { 0 , 0 , height , width } ;
1366
1367                 RgnHandle updateRgn = NewRgn() ;
1368                 ClipRect( &scrollrect ) ;
1369         if ( rect )
1370         {
1371                 Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
1372                         SectRect( &scrollrect , &r , &scrollrect ) ;
1373         }
1374                 ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1375         InvalWindowRgn( GetMacRootWindow() ,  updateRgn ) ;
1376         DisposeRgn( updateRgn ) ;
1377         }
1378
1379         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1380         {
1381                 wxWindowMac *child = (wxWindowMac*)node->Data();
1382                 if (child == m_vScrollBar) continue;
1383                 if (child == m_hScrollBar) continue;
1384                 if (child->IsTopLevel()) continue;
1385                 int x,y;
1386                 child->GetPosition( &x, &y );
1387                 int w,h;
1388                 child->GetSize( &w, &h );
1389                 child->SetSize( x+dx, y+dy, w, h );
1390         }
1391
1392 }
1393
1394 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1395 {
1396         if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1397         {
1398             wxScrollWinEvent wevent;
1399             wevent.SetPosition(event.GetPosition());
1400             wevent.SetOrientation(event.GetOrientation());
1401             wevent.m_eventObject = this;
1402
1403         if (event.m_eventType == wxEVT_SCROLL_TOP) {
1404                 wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1405             } else
1406         if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1407                 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1408             } else
1409         if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1410                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1411             } else
1412         if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1413                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1414             } else
1415         if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1416                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1417             } else
1418         if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1419                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1420             } else
1421         if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1422                 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1423             }
1424
1425             GetEventHandler()->ProcessEvent(wevent);
1426     }
1427 }
1428
1429 bool wxWindowMac::SetFont(const wxFont& font)
1430 {
1431     if ( !wxWindowBase::SetFont(font) )
1432     {
1433         // nothing to do
1434         return FALSE;
1435     }
1436
1437     return TRUE;
1438 }
1439
1440 // Get the window with the focus
1441 wxWindowMac *wxWindowBase::FindFocus()
1442 {
1443         return gFocusWindow ;
1444 }
1445
1446 #if WXWIN_COMPATIBILITY
1447 // If nothing defined for this, try the parent.
1448 // E.g. we may be a button loaded from a resource, with no callback function
1449 // defined.
1450 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1451 {
1452     if ( GetEventHandler()->ProcessEvent(event)  )
1453         return;
1454     if ( m_parent )
1455         m_parent->GetEventHandler()->OnCommand(win, event);
1456 }
1457 #endif // WXWIN_COMPATIBILITY_2
1458
1459 #if WXWIN_COMPATIBILITY
1460 wxObject* wxWindowMac::GetChild(int number) const
1461 {
1462     // Return a pointer to the Nth object in the Panel
1463     wxNode *node = GetChildren().First();
1464     int n = number;
1465     while (node && n--)
1466         node = node->Next();
1467     if ( node )
1468     {
1469         wxObject *obj = (wxObject *)node->Data();
1470         return(obj);
1471     }
1472     else
1473         return NULL;
1474 }
1475 #endif // WXWIN_COMPATIBILITY
1476
1477 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1478 {
1479     // panel wants to track the window which was the last to have focus in it,
1480     // so we want to set ourselves as the window which last had focus
1481     //
1482     // notice that it's also important to do it upwards the tree becaus
1483     // otherwise when the top level panel gets focus, it won't set it back to
1484     // us, but to some other sibling
1485
1486     // CS:don't know if this is still needed:
1487     //wxChildFocusEvent eventFocus(this);
1488     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1489
1490     event.Skip();
1491 }
1492
1493 void wxWindowMac::Clear()
1494 {
1495         if ( m_macWindowData )
1496         {
1497                 wxMacDrawingClientHelper helper ( this ) ;
1498                 int w ,h ;
1499                 wxPoint origin = GetClientAreaOrigin() ;
1500                 GetClientSize( &w , &h ) ;
1501                 ::SetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1502                 Rect r = { origin.y , origin.x, origin.y+h , origin.x+w } ;
1503                 EraseRect( &r ) ;
1504         }
1505         else
1506         {
1507                 wxClientDC dc(this);
1508         wxBrush brush(GetBackgroundColour(), wxSOLID);
1509         dc.SetBackground(brush);
1510         dc.Clear();
1511         }
1512 }
1513
1514 // Setup background and foreground colours correctly
1515 void wxWindowMac::SetupColours()
1516 {
1517     if ( GetParent() )
1518         SetBackgroundColour(GetParent()->GetBackgroundColour());
1519 }
1520
1521 void wxWindowMac::OnIdle(wxIdleEvent& event)
1522 {
1523 /*
1524    // Check if we need to send a LEAVE event
1525    if (m_mouseInWindow)
1526    {
1527        POINT pt;
1528        ::GetCursorPos(&pt);
1529        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1530        {
1531            // Generate a LEAVE event
1532            m_mouseInWindow = FALSE;
1533            MSWOnMouseLeave(pt.x, pt.y, 0);
1534        }
1535     }
1536 */
1537
1538     // This calls the UI-update mechanism (querying windows for
1539     // menu/toolbar/control state information)
1540         UpdateWindowUI();
1541 }
1542
1543 // Raise the window to the top of the Z order
1544 void wxWindowMac::Raise()
1545 {
1546     if ( m_macWindowData )
1547     {
1548         ::BringToFront( m_macWindowData->m_macWindow ) ;
1549     }
1550 }
1551
1552 // Lower the window to the bottom of the Z order
1553 void wxWindowMac::Lower()
1554 {
1555     if ( m_macWindowData )
1556     {
1557         ::SendBehind( m_macWindowData->m_macWindow , NULL ) ;
1558     }
1559 }
1560
1561 void wxWindowMac::DoSetClientSize(int width, int height)
1562 {
1563         if ( width != -1 || height != -1 )
1564         {
1565
1566                 if ( width != -1 && m_vScrollBar )
1567                         width += MAC_SCROLLBAR_SIZE ;
1568                 if ( height != -1 && m_vScrollBar )
1569                         height += MAC_SCROLLBAR_SIZE ;
1570
1571                 width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1572                 height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1573
1574                 DoSetSize( -1 , -1 , width , height ) ;
1575         }
1576 }
1577
1578
1579 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1580
1581 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1582 {
1583         if ((point.x < m_x) || (point.y < m_y) ||
1584                 (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1585                 return FALSE;
1586
1587         WindowRef window = GetMacRootWindow() ;
1588
1589         wxPoint newPoint( point ) ;
1590
1591         newPoint.x -= m_x;
1592         newPoint.y -= m_y;
1593
1594         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1595         {
1596                 wxWindowMac *child = (wxWindowMac*)node->Data();
1597                 // added the m_isShown test --dmazzoni
1598                 if ( child->GetMacRootWindow() == window && child->m_isShown )
1599                 {
1600                         if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1601                                 return TRUE;
1602                 }
1603         }
1604
1605         *outWin = this ;
1606         return TRUE;
1607 }
1608
1609 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1610 {
1611         WindowRef window ;
1612         Point pt = { screenpoint.y , screenpoint.x } ;
1613         if ( ::FindWindow( pt , &window ) == 3 )
1614         {
1615                         wxPoint point( screenpoint ) ;
1616                         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1617                         if ( win )
1618                         {
1619                         win->ScreenToClient( point ) ;
1620                         return win->MacGetWindowFromPointSub( point , outWin ) ;
1621         }
1622         }
1623         return FALSE ;
1624 }
1625
1626 extern int wxBusyCursorCount ;
1627
1628 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1629 {
1630         if ((event.m_x < m_x) || (event.m_y < m_y) ||
1631                 (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1632                 return FALSE;
1633
1634
1635         if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) )
1636                 return FALSE ;
1637
1638         WindowRef window = GetMacRootWindow() ;
1639
1640         event.m_x -= m_x;
1641         event.m_y -= m_y;
1642
1643         int x = event.m_x ;
1644         int y = event.m_y ;
1645
1646         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1647         {
1648                 wxWindowMac *child = (wxWindowMac*)node->Data();
1649                 if ( child->GetMacRootWindow() == window && child->IsShown() && child->IsEnabled() )
1650                 {
1651                         if (child->MacDispatchMouseEvent(event))
1652                                 return TRUE;
1653                 }
1654         }
1655
1656         event.m_x = x ;
1657         event.m_y = y ;
1658
1659         if ( wxBusyCursorCount == 0 )
1660         {
1661                 m_cursor.MacInstall() ;
1662         }
1663
1664         if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1665         {
1666         // set focus to this window
1667         if (AcceptsFocus() && FindFocus()!=this)
1668                 SetFocus();
1669     }
1670
1671 #if wxUSE_TOOLTIPS
1672     if ( event.GetEventType() == wxEVT_MOTION
1673                 || event.GetEventType() == wxEVT_ENTER_WINDOW
1674                 || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1675         wxToolTip::RelayEvent( this , event);
1676 #endif // wxUSE_TOOLTIPS
1677         GetEventHandler()->ProcessEvent( event ) ;
1678         return TRUE;
1679 }
1680
1681 Point lastWhere ;
1682 long lastWhen = 0 ;
1683
1684 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1685 {
1686         if ( m_tooltip )
1687         {
1688                 return m_tooltip->GetTip() ;
1689         }
1690         return "" ;
1691 }
1692 void wxWindowMac::MacFireMouseEvent( EventRecord *ev )
1693 {
1694         wxMouseEvent event(wxEVT_LEFT_DOWN);
1695         bool isDown = !(ev->modifiers & btnState) ; // 1 is for up
1696         bool controlDown = ev->modifiers & controlKey ; // for simulating right mouse
1697
1698         event.m_leftDown = isDown && !controlDown;
1699         event.m_middleDown = FALSE;
1700         event.m_rightDown = isDown && controlDown;
1701
1702         if ( ev->what == mouseDown )
1703         {
1704                 if ( controlDown )
1705                         event.SetEventType(wxEVT_RIGHT_DOWN ) ;
1706                 else
1707                         event.SetEventType(wxEVT_LEFT_DOWN ) ;
1708         }
1709         else if ( ev->what == mouseUp )
1710         {
1711                 if ( controlDown )
1712                         event.SetEventType(wxEVT_RIGHT_UP ) ;
1713                 else
1714                         event.SetEventType(wxEVT_LEFT_UP ) ;
1715         }
1716         else
1717         {
1718                 event.SetEventType(wxEVT_MOTION ) ;
1719         }
1720
1721         event.m_shiftDown = ev->modifiers & shiftKey;
1722         event.m_controlDown = ev->modifiers & controlKey;
1723         event.m_altDown = ev->modifiers & optionKey;
1724         event.m_metaDown = ev->modifiers & cmdKey;
1725
1726         Point           localwhere = ev->where ;
1727
1728         GrafPtr         port ;
1729         ::GetPort( &port ) ;
1730         ::SetPort( UMAGetWindowPort( m_macWindowData->m_macWindow ) ) ;
1731         ::GlobalToLocal( &localwhere ) ;
1732         ::SetPort( port ) ;
1733
1734         if ( ev->what == mouseDown )
1735         {
1736                 if ( ev->when - lastWhen <= GetDblTime() )
1737                 {
1738                         if ( abs( localwhere.h - lastWhere.h ) < 3 || abs( localwhere.v - lastWhere.v ) < 3 )
1739                         {
1740                                 if ( controlDown )
1741                                         event.SetEventType(wxEVT_RIGHT_DCLICK ) ;
1742                                 else
1743                                         event.SetEventType(wxEVT_LEFT_DCLICK ) ;
1744                         }
1745                     lastWhen = 0 ;
1746                 }
1747                 else
1748                 {
1749                     lastWhen = ev->when ;
1750                 }
1751                 lastWhere = localwhere ;
1752         }
1753
1754         event.m_x = localwhere.h;
1755         event.m_y = localwhere.v;
1756         event.m_x += m_x;
1757         event.m_y += m_y;
1758
1759 /*
1760         wxPoint origin = GetClientAreaOrigin() ;
1761
1762         event.m_x += origin.x ;
1763         event.m_y += origin.y ;
1764 */
1765
1766         event.m_timeStamp = ev->when;
1767         event.SetEventObject(this);
1768         if ( wxTheApp->s_captureWindow )
1769         {
1770                 int x = event.m_x ;
1771                 int y = event.m_y ;
1772                 wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
1773                 event.m_x = x ;
1774                 event.m_y = y ;
1775                 wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
1776                 if ( ev->what == mouseUp )
1777                 {
1778                         wxTheApp->s_captureWindow = NULL ;
1779                         if ( wxBusyCursorCount == 0 )
1780                         {
1781                                 m_cursor.MacInstall() ;
1782                         }
1783                 }
1784         }
1785         else
1786         {
1787                 MacDispatchMouseEvent( event ) ;
1788         }
1789 }
1790
1791 void wxWindowMac::MacMouseDown( EventRecord *ev , short part)
1792 {
1793         MacFireMouseEvent( ev ) ;
1794 }
1795
1796 void wxWindowMac::MacMouseUp( EventRecord *ev , short part)
1797 {
1798         switch (part)
1799         {
1800                 case inContent:
1801                         {
1802                                 MacFireMouseEvent( ev ) ;
1803                         }
1804                         break ;
1805         }
1806 }
1807
1808 void wxWindowMac::MacMouseMoved( EventRecord *ev , short part)
1809 {
1810         switch (part)
1811         {
1812                 case inContent:
1813                         {
1814                                 MacFireMouseEvent( ev ) ;
1815                         }
1816                         break ;
1817         }
1818 }
1819 void wxWindowMac::MacActivate( EventRecord *ev , bool inIsActivating )
1820 {
1821     if ( !m_macWindowData->m_macHasReceivedFirstActivate )
1822         m_macWindowData->m_macHasReceivedFirstActivate = true ;
1823
1824         wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating , m_windowId);
1825         event.m_timeStamp = ev->when ;
1826         event.SetEventObject(this);
1827
1828         GetEventHandler()->ProcessEvent(event);
1829
1830     Refresh(false) ;
1831         UMAHighlightAndActivateWindow( m_macWindowData->m_macWindow , inIsActivating ) ;
1832 //      MacUpdateImmediately() ;
1833 }
1834
1835 void wxWindowMac::MacRedraw( RgnHandle updatergn , long time)
1836 {
1837         // updatergn is always already clipped to our boundaries
1838         WindowRef window = GetMacRootWindow() ;
1839         // ownUpdateRgn is the area that this window has to invalidate i.e. its own area without its children
1840         RgnHandle ownUpdateRgn = NewRgn() ;
1841         CopyRgn( updatergn , ownUpdateRgn ) ;
1842
1843         {
1844                 wxMacDrawingHelper focus( this ) ; // was client
1845                 if ( focus.Ok() )
1846                 {
1847                         WindowRef window = GetMacRootWindow() ;
1848                         bool eraseBackground = false ;
1849                         if ( m_macWindowData )
1850                                 eraseBackground = true ;
1851                         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
1852                         {
1853                                         ::SetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
1854                         }
1855                         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1856                         {
1857                                         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
1858                                         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
1859                                         // either a non gray background color or a non control window
1860
1861
1862                                         wxWindowMac* parent = GetParent() ;
1863                                         while( parent )
1864                                         {
1865                                                 if ( parent->GetMacRootWindow() != window )
1866                                                 {
1867                                                         // we are in a different window on the mac system
1868                                                         parent = NULL ;
1869                                                         break ;
1870                                                 }
1871
1872                                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
1873                                                 {
1874                                                         if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1875                                                         {
1876                                                                 // if we have any other colours in the hierarchy
1877                                                                 RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
1878                                                                 break ;
1879                                                         }
1880                                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1881                                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1882                                                         {
1883                                                                 Rect box ;
1884                                                                 GetRegionBounds( updatergn , &box) ;
1885                                                                 ::ApplyThemeBackground(kThemeBackgroundTabPane, &box , kThemeStateActive,8,true);
1886                                                                 break ;
1887                                                         }
1888                                                 }
1889                                                 else
1890                                                 {
1891                                                         parent = NULL ;
1892                                                         break ;
1893                                                 }
1894                                                 parent = parent->GetParent() ;
1895                                         }
1896                                         if ( !parent )
1897                                         {
1898                                                 // if there is nothing special -> use default
1899                                                 ::SetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
1900                                         }
1901                         }
1902                         else
1903                         {
1904                                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
1905                         }
1906             // subtract all non transparent children from updatergn
1907
1908             RgnHandle childarea = NewRgn() ;
1909                 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1910                 {
1911                         wxWindowMac *child = (wxWindowMac*)node->Data();
1912                         // eventually test for transparent windows
1913                         if ( child->GetMacRootWindow() == window && child->IsShown() )
1914                         {
1915                             if ( child->GetBackgroundColour() != m_backgroundColour && !child->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)child)->GetMacControl() )
1916                             {
1917                                 SetRectRgn( childarea , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1918                                 DiffRgn( ownUpdateRgn , childarea , ownUpdateRgn ) ;
1919                             }
1920                         }
1921                 }
1922                 DisposeRgn( childarea ) ;
1923
1924                         if ( GetParent() && m_backgroundColour != GetParent()->GetBackgroundColour() )
1925                                 eraseBackground = true ;
1926                         SetClip( ownUpdateRgn ) ;
1927                         if ( m_macEraseOnRedraw ) {
1928                         if ( eraseBackground  )
1929                         {
1930                                 EraseRgn( ownUpdateRgn ) ;
1931                         }
1932                 }
1933                 else {
1934                     m_macEraseOnRedraw = true ;
1935                 }
1936                 }
1937
1938                 {
1939                         RgnHandle newupdate = NewRgn() ;
1940                         wxSize point = GetClientSize() ;
1941                         wxPoint origin = GetClientAreaOrigin() ;
1942
1943                         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1944                         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1945                         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1946                         m_updateRegion = newupdate ;
1947                         DisposeRgn( newupdate ) ;
1948                 }
1949
1950                 MacPaintBorders() ;
1951                 wxPaintEvent event;
1952                 event.m_timeStamp = time ;
1953                 event.SetEventObject(this);
1954                 GetEventHandler()->ProcessEvent(event);
1955         }
1956
1957
1958         RgnHandle childupdate = NewRgn() ;
1959
1960         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1961         {
1962                 wxWindowMac *child = (wxWindowMac*)node->Data();
1963                 SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1964                 SectRgn( childupdate , updatergn , childupdate ) ;
1965                 OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1966                 if ( child->GetMacRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1967                 {
1968                         // because dialogs may also be children
1969                         child->MacRedraw( childupdate , time ) ;
1970                 }
1971         }
1972         DisposeRgn( childupdate ) ;
1973         // eventually a draw grow box here
1974 }
1975
1976 void wxWindowMac::MacUpdateImmediately()
1977 {
1978         WindowRef window = GetMacRootWindow() ;
1979         if ( window )
1980         {
1981                 wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1982                 #if TARGET_CARBON
1983                 AGAPortHelper help( GetWindowPort(window) ) ;
1984                 #else
1985                 AGAPortHelper help( (window) ) ;
1986                 #endif
1987                 SetOrigin( 0 , 0 ) ;
1988                 BeginUpdate( window ) ;
1989                 if ( win )
1990                 {
1991                         RgnHandle               region = NewRgn();
1992
1993                         if ( region )
1994                         {
1995                     GetPortVisibleRegion( GetWindowPort( window ), region );
1996
1997                                 // if windowshade gives incompatibility , take the follwing out
1998                     if ( !EmptyRgn( region ) && win->m_macWindowData->m_macHasReceivedFirstActivate )
1999                     {
2000                                         win->MacRedraw( region , wxTheApp->sm_lastMessageTime ) ;
2001                     }
2002                     DisposeRgn( region );
2003                 }
2004                 }
2005                 EndUpdate( window ) ;
2006         }
2007 }
2008
2009 void wxWindowMac::MacUpdate( EventRecord *ev )
2010 {
2011         WindowRef window = (WindowRef) ev->message ;
2012         wxWindowMac * win = wxFindWinFromMacWindow( window ) ;
2013         #if TARGET_CARBON
2014         AGAPortHelper help( GetWindowPort(window) ) ;
2015         #else
2016         AGAPortHelper help( (window) ) ;
2017         #endif
2018         SetOrigin( 0 , 0 ) ;
2019         BeginUpdate( window ) ;
2020         if ( win )
2021         {
2022                 RgnHandle               region = NewRgn();
2023
2024                 if ( region )
2025                 {
2026             GetPortVisibleRegion( GetWindowPort( window ), region );
2027
2028                         // if windowshade gives incompatibility , take the follwing out
2029             if ( !EmptyRgn( region ) && win->m_macWindowData->m_macHasReceivedFirstActivate )
2030             {
2031                                 MacRedraw( region , ev->when ) ;
2032             }
2033             DisposeRgn( region );
2034         }
2035         }
2036         EndUpdate( window ) ;
2037 }
2038
2039 WindowRef wxWindowMac::GetMacRootWindow() const
2040 {
2041         wxWindowMac *iter = (wxWindowMac*)this ;
2042
2043         while( iter )
2044         {
2045                 if ( iter->m_macWindowData )
2046                         return iter->m_macWindowData->m_macWindow ;
2047
2048                 iter = iter->GetParent() ;
2049         }
2050         wxASSERT_MSG( 1 , "No valid mac root window" ) ;
2051         return NULL ;
2052 }
2053
2054 void wxWindowMac::MacCreateScrollBars( long style )
2055 {
2056         wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
2057
2058         bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
2059         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
2060         int width, height ;
2061         GetClientSize( &width , &height ) ;
2062
2063         wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
2064         wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
2065         wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
2066         wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
2067
2068         m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
2069                 vSize , wxVERTICAL);
2070
2071         if ( style & wxVSCROLL )
2072         {
2073
2074         }
2075         else
2076         {
2077                 m_vScrollBar->Show(false) ;
2078         }
2079         m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
2080                 hSize , wxHORIZONTAL);
2081         if ( style  & wxHSCROLL )
2082         {
2083         }
2084         else
2085         {
2086                 m_hScrollBar->Show(false) ;
2087         }
2088
2089         // because the create does not take into account the client area origin
2090         MacRepositionScrollBars() ; // we might have a real position shift
2091 }
2092
2093 void wxWindowMac::MacRepositionScrollBars()
2094 {
2095         bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
2096         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
2097
2098         // get real client area
2099
2100         int width = m_width ;
2101         int height = m_height ;
2102
2103         width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2104         height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2105
2106         wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
2107         wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
2108         wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
2109         wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
2110
2111         int x = 0 ;
2112         int y = 0 ;
2113         int w = m_width ;
2114         int h = m_height ;
2115
2116         MacClientToRootWindow( &x , &y ) ;
2117         MacClientToRootWindow( &w , &h ) ;
2118
2119         wxWindowMac *iter = (wxWindowMac*)this ;
2120
2121         int totW = 10000 , totH = 10000;
2122         while( iter )
2123         {
2124                 if ( iter->m_macWindowData )
2125                 {
2126                         totW = iter->m_width ;
2127                         totH = iter->m_height ;
2128                         break ;
2129                 }
2130
2131                 iter = iter->GetParent() ;
2132         }
2133
2134         if ( x == 0 )
2135         {
2136                 hPoint.x = -1 ;
2137                 hSize.x += 1 ;
2138         }
2139         if ( y == 0 )
2140         {
2141                 vPoint.y = -1 ;
2142                 vSize.y += 1 ;
2143         }
2144
2145         if ( w-x >= totW )
2146         {
2147                 hSize.x += 1 ;
2148                 vPoint.x += 1 ;
2149         }
2150
2151         if ( h-y >= totH )
2152         {
2153                 vSize.y += 1 ;
2154                 hPoint.y += 1 ;
2155         }
2156
2157         if ( m_vScrollBar )
2158         {
2159                 m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
2160         }
2161         if ( m_hScrollBar )
2162         {
2163                 m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
2164         }
2165 }
2166
2167 void wxWindowMac::MacKeyDown( EventRecord *ev )
2168 {
2169
2170 }
2171
2172
2173 bool wxWindowMac::AcceptsFocus() const
2174 {
2175     return MacCanFocus() && wxWindowBase::AcceptsFocus();
2176 }
2177
2178 ControlHandle wxWindowMac::MacGetContainerForEmbedding()
2179 {
2180         if ( m_macWindowData )
2181                 return m_macWindowData->m_macRootControl ;
2182         else
2183                 return GetParent()->MacGetContainerForEmbedding() ;
2184 }
2185
2186 void wxWindowMac::MacSuperChangedPosition()
2187 {
2188         // only window-absolute structures have to be moved i.e. controls
2189
2190         wxNode *node = GetChildren().First();
2191         while ( node )
2192         {
2193                 wxWindowMac *child = (wxWindowMac *)node->Data();
2194                 child->MacSuperChangedPosition() ;
2195                 node = node->Next();
2196         }
2197 }
2198
2199 void wxWindowMac::MacTopLevelWindowChangedPosition()
2200 {
2201         // only screen-absolute structures have to be moved i.e. glcanvas
2202
2203         wxNode *node = GetChildren().First();
2204         while ( node )
2205         {
2206                 wxWindowMac *child = (wxWindowMac *)node->Data();
2207                 child->MacTopLevelWindowChangedPosition() ;
2208                 node = node->Next();
2209         }
2210 }
2211
2212 bool wxWindowMac::MacSetPortFocusParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindowMac* win )
2213 {
2214         if ( window == NULL )
2215                 return false ;
2216
2217         GrafPtr currPort;
2218         GrafPtr port ;
2219
2220         ::GetPort(&currPort);
2221         port = UMAGetWindowPort( window) ;
2222         if (currPort != port )
2223                         ::SetPort(port);
2224
2225 //      wxASSERT( port->portRect.left == 0 && port->portRect.top == 0 ) ;
2226         ::SetOrigin(-localOrigin.h, -localOrigin.v);
2227         return true;
2228 }
2229
2230 bool wxWindowMac::MacSetPortDrawingParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindowMac* win )
2231 {
2232         if ( window == NULL )
2233                 return false ;
2234
2235         GrafPtr currPort;
2236         GrafPtr port ;
2237         ::GetPort(&currPort);
2238         port = UMAGetWindowPort( window) ;
2239         if (currPort != port )
2240                         ::SetPort(port);
2241 //      wxASSERT( port->portRect.left == 0 && port->portRect.top == 0 ) ;
2242         ::SetOrigin(-localOrigin.h, -localOrigin.v);
2243         ::ClipRect(&clipRect);
2244
2245         ::PenNormal() ;
2246         ::RGBBackColor(& win->GetBackgroundColour().GetPixel() ) ;
2247         ::RGBForeColor(& win->GetForegroundColour().GetPixel() ) ;
2248         Pattern whiteColor ;
2249
2250         ::BackPat( GetQDGlobalsWhite( &whiteColor) ) ;
2251         ::SetThemeWindowBackground(  win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme ,  false ) ;
2252         return true;
2253 }
2254
2255 void wxWindowMac::MacGetPortParams(Point* localOrigin, Rect* clipRect, WindowRef *window  , wxWindowMac** rootwin)
2256 {
2257         if ( m_macWindowData )
2258         {
2259                 localOrigin->h = 0;
2260                 localOrigin->v = 0;
2261                 clipRect->left = 0;
2262                 clipRect->top = 0;
2263                 clipRect->right = m_width;
2264                 clipRect->bottom = m_height;
2265                 *window = m_macWindowData->m_macWindow ;
2266                 *rootwin = this ;
2267         }
2268         else
2269         {
2270                 wxASSERT( GetParent() != NULL ) ;
2271                 GetParent()->MacGetPortParams( localOrigin , clipRect , window, rootwin) ;
2272                 localOrigin->h += m_x;
2273                 localOrigin->v += m_y;
2274                 OffsetRect(clipRect, -m_x, -m_y);
2275
2276                 Rect myClip;
2277                 myClip.left = 0;
2278                 myClip.top = 0;
2279                 myClip.right = m_width;
2280                 myClip.bottom = m_height;
2281                 SectRect(clipRect, &myClip, clipRect);
2282         }
2283 }
2284
2285 void wxWindowMac::MacDoGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindowMac** rootwin )
2286 {
2287 //      int width , height ;
2288 //      GetClientSize( &width , &height ) ;
2289
2290         if ( m_macWindowData )
2291         {
2292                 localOrigin->h = 0;
2293                 localOrigin->v = 0;
2294                 clipRect->left = 0;
2295                 clipRect->top = 0;
2296                 clipRect->right = m_width ;//width;
2297                 clipRect->bottom = m_height ;// height;
2298                 *window = m_macWindowData->m_macWindow ;
2299                 *rootwin = this ;
2300         }
2301         else
2302         {
2303                 wxASSERT( GetParent() != NULL ) ;
2304
2305                 GetParent()->MacDoGetPortClientParams( localOrigin , clipRect , window, rootwin) ;
2306
2307                 localOrigin->h += m_x;
2308                 localOrigin->v += m_y;
2309                 OffsetRect(clipRect, -m_x, -m_y);
2310
2311                 Rect myClip;
2312                 myClip.left = 0;
2313                 myClip.top = 0;
2314                 myClip.right = m_width ;//width;
2315                 myClip.bottom = m_height ;// height;
2316                 SectRect(clipRect, &myClip, clipRect);
2317         }
2318 }
2319
2320 void wxWindowMac::MacGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindowMac** rootwin )
2321 {
2322         MacDoGetPortClientParams( localOrigin , clipRect , window , rootwin ) ;
2323
2324         int width , height ;
2325         GetClientSize( &width , &height ) ;
2326         wxPoint client ;
2327         client = GetClientAreaOrigin( ) ;
2328
2329         localOrigin->h += client.x;
2330         localOrigin->v += client.y;
2331         OffsetRect(clipRect, -client.x, -client.y);
2332
2333         Rect myClip;
2334         myClip.left = 0;
2335         myClip.top = 0;
2336         myClip.right = width;
2337         myClip.bottom = height;
2338         SectRect(clipRect, &myClip, clipRect);
2339 }
2340
2341 long wxWindowMac::MacGetLeftBorderSize( ) const
2342 {
2343         if( m_macWindowData )
2344                 return 0 ;
2345
2346     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2347     {
2348                 return 2 ;
2349     }
2350     else if (  m_windowStyle &wxDOUBLE_BORDER)
2351     {
2352                 return 2 ;
2353     }
2354     else if (m_windowStyle &wxSIMPLE_BORDER)
2355     {
2356         return 1 ;
2357     }
2358         return 0 ;
2359 }
2360
2361 long wxWindowMac::MacGetRightBorderSize( ) const
2362 {
2363         if( m_macWindowData )
2364                 return 0 ;
2365
2366     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2367     {
2368                 return 3 ;
2369     }
2370     else if (  m_windowStyle &wxDOUBLE_BORDER)
2371     {
2372                 return 3 ;
2373     }
2374     else if (m_windowStyle &wxSIMPLE_BORDER)
2375     {
2376         return 3 ;
2377     }
2378         return 0 ;
2379 }
2380
2381 long wxWindowMac::MacGetTopBorderSize( ) const
2382 {
2383         if( m_macWindowData )
2384                 return 0 ;
2385
2386     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2387     {
2388                 return 2 ;
2389     }
2390     else if (  m_windowStyle &wxDOUBLE_BORDER)
2391     {
2392                 return 2 ;
2393     }
2394     else if (m_windowStyle &wxSIMPLE_BORDER)
2395     {
2396         return 1 ;
2397     }
2398         return 0 ;
2399 }
2400
2401 long wxWindowMac::MacGetBottomBorderSize( ) const
2402 {
2403         if( m_macWindowData )
2404                 return 0 ;
2405
2406     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2407     {
2408                 return 3 ;
2409     }
2410     else if (  m_windowStyle &wxDOUBLE_BORDER)
2411     {
2412                 return 3 ;
2413     }
2414     else if (m_windowStyle &wxSIMPLE_BORDER)
2415     {
2416         return 3 ;
2417     }
2418         return 0 ;
2419 }
2420
2421 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2422 {
2423         return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2424 }
2425
2426
2427 wxMacDrawingHelper::wxMacDrawingHelper( wxWindowMac * theWindow )
2428 {
2429         m_ok = false ;
2430         Point localOrigin ;
2431         Rect clipRect ;
2432         WindowRef window ;
2433         wxWindowMac *rootwin ;
2434         m_currentPort = NULL ;
2435
2436         GetPort( &m_formerPort ) ;
2437         if ( theWindow )
2438         {
2439                 theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
2440                 m_currentPort = UMAGetWindowPort( window ) ;
2441                 if ( m_formerPort != m_currentPort )
2442                         SetPort( m_currentPort ) ;
2443                 GetPenState( &m_savedPenState ) ;
2444                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
2445                 m_ok = true ;
2446         }
2447 }
2448
2449 wxMacDrawingHelper::~wxMacDrawingHelper()
2450 {
2451         if ( m_ok )
2452         {
2453                 SetPort( m_currentPort ) ;
2454                 SetPenState( &m_savedPenState ) ;
2455                 SetOrigin( 0 , 0 ) ;
2456                 Rect portRect ;
2457                 GetPortBounds( m_currentPort , &portRect ) ;
2458                 ClipRect( &portRect ) ;
2459         }
2460
2461         if ( m_formerPort != m_currentPort )
2462                 SetPort( m_formerPort ) ;
2463 }
2464
2465 wxMacDrawingClientHelper::wxMacDrawingClientHelper( wxWindowMac * theWindow )
2466 {
2467         m_ok = false ;
2468         Point localOrigin ;
2469         Rect clipRect ;
2470         WindowRef window ;
2471         wxWindowMac *rootwin ;
2472         m_currentPort = NULL ;
2473
2474         GetPort( &m_formerPort ) ;
2475
2476         if ( theWindow )
2477         {
2478                 theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
2479                 m_currentPort = UMAGetWindowPort( window ) ;
2480                 if ( m_formerPort != m_currentPort )
2481                         SetPort( m_currentPort ) ;
2482                 GetPenState( &m_savedPenState ) ;
2483                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
2484                 m_ok = true ;
2485         }
2486 }
2487
2488 wxMacDrawingClientHelper::~wxMacDrawingClientHelper()
2489 {
2490         if ( m_ok )
2491         {
2492                 SetPort( m_currentPort ) ;
2493                 SetPenState( &m_savedPenState ) ;
2494                 SetOrigin( 0 , 0 ) ;
2495                 Rect portRect ;
2496                 GetPortBounds( m_currentPort , &portRect ) ;
2497                 ClipRect( &portRect ) ;
2498         }
2499
2500         if ( m_formerPort != m_currentPort )
2501                 SetPort( m_formerPort ) ;
2502 }
2503
2504 // Find the wxWindowMac at the current mouse position, returning the mouse
2505 // position.
2506 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2507 {
2508     pt = wxGetMousePosition();
2509     wxWindowMac* found = wxFindWindowAtPoint(pt);
2510     return found;
2511 }
2512
2513 // Get the current mouse position.
2514 wxPoint wxGetMousePosition()
2515 {
2516     int x, y;
2517     wxGetMousePosition(& x, & y);
2518     return wxPoint(x, y);
2519 }
2520