src/mac/carbon/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/spinctrl.h"
  39 #include "wx/log.h"
  40
  41 #if wxUSE_CARET
  42     #include "wx/caret.h"
  43 #endif // wxUSE_CARET
  44
  45 #define wxWINDOW_HSCROLL 5998
  46 #define wxWINDOW_VSCROLL 5997
  47 #define MAC_SCROLLBAR_SIZE 16
  48
  49 #include "wx/mac/uma.h"
  50 #ifndef __DARWIN__
  51 #include <Windows.h>
  52 #include <ToolUtils.h>
  53 #endif
  54
  55 #if  wxUSE_DRAG_AND_DROP
  56 #include "wx/dnd.h"
  57 #endif
  58
  59 #include <string.h>
  60
  61 extern wxList wxPendingDelete;
  62 wxWindowMac* gFocusWindow = NULL ;
  63
  64 #ifdef __WXUNIVERSAL__
  65     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  66 #else // __WXMAC__
  67     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  68 #endif // __WXUNIVERSAL__/__WXMAC__
  69
  70 #if !USE_SHARED_LIBRARY
  71
  72 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  73   EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  74   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  75   EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
  76   EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
  77   EVT_IDLE(wxWindowMac::OnIdle)
  78   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  79 END_EVENT_TABLE()
  80
  81 #endif
  82
  83 #define wxMAC_DEBUG_REDRAW 0
  84 #ifndef wxMAC_DEBUG_REDRAW
  85 #define wxMAC_DEBUG_REDRAW 0
  86 #endif
  87
  88 #define wxMAC_USE_THEME_BORDER 0
  89
  90
  91 // ===========================================================================
  92 // implementation
  93 // ===========================================================================
  94
  95
  96 // ----------------------------------------------------------------------------
  97 // constructors and such
  98 // ----------------------------------------------------------------------------
  99
 100 void wxWindowMac::Init()
 101 {
 102     // generic
 103     InitBase();
 104
 105     // MSW specific
 106     m_doubleClickAllowed = 0;
 107     m_winCaptured = FALSE;
 108
 109     m_isBeingDeleted = FALSE;
 110
 111     m_useCtl3D = FALSE;
 112     m_mouseInWindow = FALSE;
 113
 114     m_xThumbSize = 0;
 115     m_yThumbSize = 0;
 116     m_backgroundTransparent = FALSE;
 117
 118     // as all windows are created with WS_VISIBLE style...
 119     m_isShown = TRUE;
 120
 121     m_x = 0;
 122     m_y = 0 ;
 123     m_width = 0 ;
 124     m_height = 0 ;
 125
 126     m_hScrollBar = NULL ;
 127     m_vScrollBar = NULL ;
 128
 129     m_label = wxEmptyString;
 130 }
 131
 132 // Destructor
 133 wxWindowMac::~wxWindowMac()
 134 {
 135     // deleting a window while it is shown invalidates the region
 136     if ( IsShown() ) {
 137         wxWindowMac* iter = this ;
 138         while( iter ) {
 139             if ( iter->IsTopLevel() )
 140             {
 141                 Refresh() ;
 142                 break ;
 143             }
 144             iter = iter->GetParent() ;
 145
 146         }
 147     }
 148
 149     m_isBeingDeleted = TRUE;
 150
 151     if ( s_lastMouseWindow == this )
 152     {
 153         s_lastMouseWindow = NULL ;
 154     }
 155
 156     if ( gFocusWindow == this )
 157     {
 158         gFocusWindow = NULL ;
 159     }
 160
 161     if ( m_parent )
 162         m_parent->RemoveChild(this);
 163
 164     DestroyChildren();
 165 }
 166
 167 // Constructor
 168 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 169            const wxPoint& pos,
 170            const wxSize& size,
 171            long style,
 172            const wxString& name)
 173 {
 174     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 175
 176     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 177         return FALSE;
 178
 179     parent->AddChild(this);
 180
 181     m_x = (int)pos.x;
 182     m_y = (int)pos.y;
 183     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 184     m_width = WidthDefault( size.x );
 185     m_height = HeightDefault( size.y ) ;
 186 #ifndef __WXUNIVERSAL__
 187     if ( ! IsKindOf( CLASSINFO ( wxControl ) ) && ! IsKindOf( CLASSINFO( wxStatusBar ) ) )
 188     {
 189         MacCreateScrollBars( style ) ;
 190     }
 191 #endif
 192     return TRUE;
 193 }
 194
 195 void wxWindowMac::SetFocus()
 196 {
 197     if ( gFocusWindow == this )
 198         return ;
 199
 200     if ( AcceptsFocus() )
 201     {
 202         if (gFocusWindow )
 203         {
 204             #if wxUSE_CARET
 205                 // Deal with caret
 206                 if ( gFocusWindow->m_caret )
 207                 {
 208                       gFocusWindow->m_caret->OnKillFocus();
 209                 }
 210             #endif // wxUSE_CARET
 211       #ifndef __WXUNIVERSAL__
 212             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 213             if ( control && control->GetMacControl() )
 214             {
 215                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 216                 control->MacRedrawControl() ;
 217             }
 218             #endif
 219             wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 220             event.SetEventObject(gFocusWindow);
 221             gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 222         }
 223         gFocusWindow = this ;
 224         {
 225             #if wxUSE_CARET
 226             // Deal with caret
 227             if ( m_caret )
 228             {
 229                 m_caret->OnSetFocus();
 230             }
 231             #endif // wxUSE_CARET
 232             // panel wants to track the window which was the last to have focus in it
 233             wxChildFocusEvent eventFocus(this);
 234             GetEventHandler()->ProcessEvent(eventFocus);
 235
 236       #ifndef __WXUNIVERSAL__
 237             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 238             if ( control && control->GetMacControl() )
 239             {
 240                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 241             }
 242       #endif
 243             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 244             event.SetEventObject(this);
 245             GetEventHandler()->ProcessEvent(event) ;
 246         }
 247     }
 248 }
 249
 250 bool wxWindowMac::Enable(bool enable)
 251 {
 252     if ( !wxWindowBase::Enable(enable) )
 253         return FALSE;
 254
 255     MacSuperEnabled( enable ) ;
 256
 257     return TRUE;
 258 }
 259
 260 void wxWindowMac::DoCaptureMouse()
 261 {
 262     wxTheApp->s_captureWindow = this ;
 263 }
 264
 265 wxWindow* wxWindowBase::GetCapture()
 266 {
 267     return wxTheApp->s_captureWindow ;
 268 }
 269
 270 void wxWindowMac::DoReleaseMouse()
 271 {
 272     wxTheApp->s_captureWindow = NULL ;
 273 }
 274
 275 #if    wxUSE_DRAG_AND_DROP
 276
 277 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 278 {
 279   if ( m_dropTarget != 0 ) {
 280     delete m_dropTarget;
 281   }
 282
 283   m_dropTarget = pDropTarget;
 284   if ( m_dropTarget != 0 )
 285   {
 286     // TODO
 287   }
 288 }
 289
 290 #endif
 291
 292 // Old style file-manager drag&drop
 293 void wxWindowMac::DragAcceptFiles(bool accept)
 294 {
 295     // TODO
 296 }
 297
 298 // Get total size
 299 void wxWindowMac::DoGetSize(int *x, int *y) const
 300 {
 301      if(x)   *x = m_width ;
 302      if(y)   *y = m_height ;
 303 }
 304
 305 void wxWindowMac::DoGetPosition(int *x, int *y) const
 306 {
 307     int xx,yy;
 308
 309     xx = m_x ;
 310     yy = m_y ;
 311     if ( !IsTopLevel() && GetParent())
 312     {
 313         wxPoint pt(GetParent()->GetClientAreaOrigin());
 314         xx -= pt.x;
 315         yy -= pt.y;
 316     }
 317     if(x)   *x = xx;
 318     if(y)   *y = yy;
 319 }
 320
 321 #if wxUSE_MENUS
 322 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 323 {
 324     menu->SetInvokingWindow(this);
 325     menu->UpdateUI();
 326     ClientToScreen( &x , &y ) ;
 327
 328     ::InsertMenu( (MenuHandle) menu->GetHMenu() , -1 ) ;
 329     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 330     menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
 331     ::DeleteMenu( menu->MacGetMenuId() ) ;
 332     menu->SetInvokingWindow(NULL);
 333
 334   return TRUE;
 335 }
 336 #endif
 337
 338 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 339 {
 340     WindowRef window = (WindowRef) MacGetRootWindow() ;
 341
 342     Point       localwhere = {0,0} ;
 343
 344     if(x)   localwhere.h = * x ;
 345     if(y)   localwhere.v = * y ;
 346
 347     GrafPtr     port ;
 348     ::GetPort( &port ) ;
 349     ::SetPort( UMAGetWindowPort( window ) ) ;
 350     ::GlobalToLocal( &localwhere ) ;
 351     ::SetPort( port ) ;
 352
 353     if(x)   *x = localwhere.h ;
 354     if(y)   *y = localwhere.v ;
 355
 356     MacRootWindowToWindow( x , y ) ;
 357     if ( x )
 358             x -= MacGetLeftBorderSize() ;
 359     if ( y )
 360             y -= MacGetTopBorderSize() ;
 361 }
 362
 363 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 364 {
 365     WindowRef window = (WindowRef) MacGetRootWindow() ;
 366
 367     if ( x )
 368             x += MacGetLeftBorderSize() ;
 369     if ( y )
 370             y += MacGetTopBorderSize() ;
 371
 372     MacWindowToRootWindow( x , y ) ;
 373
 374     Point       localwhere = { 0,0 };
 375     if(x)   localwhere.h = * x ;
 376     if(y)   localwhere.v = * y ;
 377
 378     GrafPtr     port ;
 379     ::GetPort( &port ) ;
 380     ::SetPort( UMAGetWindowPort( window ) ) ;
 381
 382     ::LocalToGlobal( &localwhere ) ;
 383     ::SetPort( port ) ;
 384     if(x)   *x = localwhere.h ;
 385     if(y)   *y = localwhere.v ;
 386 }
 387
 388 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 389 {
 390     wxPoint origin = GetClientAreaOrigin() ;
 391     if(x)   *x += origin.x ;
 392     if(y)   *y += origin.y ;
 393
 394     MacWindowToRootWindow( x , y ) ;
 395 }
 396
 397 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 398 {
 399     wxPoint origin = GetClientAreaOrigin() ;
 400     MacRootWindowToWindow( x , y ) ;
 401     if(x)   *x -= origin.x ;
 402     if(y)   *y -= origin.y ;
 403 }
 404
 405 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 406 {
 407     if ( !IsTopLevel() )
 408     {
 409         if(x)   *x += m_x ;
 410         if(y)   *y += m_y ;
 411         GetParent()->MacWindowToRootWindow( x , y ) ;
 412     }
 413 }
 414
 415 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 416 {
 417     if ( !IsTopLevel() )
 418     {
 419         if(x)   *x -= m_x ;
 420         if(y)   *y -= m_y ;
 421         GetParent()->MacRootWindowToWindow( x , y ) ;
 422     }
 423 }
 424
 425 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 426 {
 427     if (m_cursor == cursor)
 428        return FALSE;
 429
 430     if (wxNullCursor == cursor)
 431     {
 432        if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 433         return FALSE ;
 434     }
 435     else
 436     {
 437        if ( ! wxWindowBase::SetCursor( cursor ) )
 438         return FALSE ;
 439     }
 440
 441   wxASSERT_MSG( m_cursor.Ok(),
 442                   wxT("cursor must be valid after call to the base version"));
 443
 444   Point pt ;
 445   wxWindowMac *mouseWin ;
 446   GetMouse( &pt ) ;
 447
 448   // Change the cursor NOW if we're within the correct window
 449
 450   if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 451   {
 452     if ( mouseWin == this && !wxIsBusy() )
 453     {
 454         m_cursor.MacInstall() ;
 455     }
 456   }
 457
 458   return TRUE ;
 459 }
 460
 461
 462 // Get size *available for subwindows* i.e. excluding menu bar etc.
 463 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 464 {
 465     int ww, hh;
 466     ww = m_width ;
 467     hh = m_height ;
 468
 469     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 470     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 471
 472   if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 473   {
 474     int x1 = 0 ;
 475     int y1 = 0 ;
 476     int w = m_width ;
 477     int h = m_height ;
 478
 479     MacClientToRootWindow( &x1 , &y1 ) ;
 480     MacClientToRootWindow( &w , &h ) ;
 481
 482     wxWindowMac *iter = (wxWindowMac*)this ;
 483
 484     int totW = 10000 , totH = 10000;
 485     while( iter )
 486     {
 487         if ( iter->IsTopLevel() )
 488         {
 489             totW = iter->m_width ;
 490             totH = iter->m_height ;
 491             break ;
 492         }
 493
 494         iter = iter->GetParent() ;
 495     }
 496
 497     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 498     {
 499         hh -= MAC_SCROLLBAR_SIZE;
 500         if ( h-y1 >= totH )
 501         {
 502             hh += 1 ;
 503         }
 504     }
 505     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 506     {
 507         ww -= MAC_SCROLLBAR_SIZE;
 508         if ( w-x1 >= totW )
 509         {
 510             ww += 1 ;
 511         }
 512     }
 513   }
 514   if(x)   *x = ww;
 515   if(y)   *y = hh;
 516 }
 517
 518
 519 // ----------------------------------------------------------------------------
 520 // tooltips
 521 // ----------------------------------------------------------------------------
 522
 523 #if wxUSE_TOOLTIPS
 524
 525 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 526 {
 527     wxWindowBase::DoSetToolTip(tooltip);
 528
 529     if ( m_tooltip )
 530         m_tooltip->SetWindow(this);
 531 }
 532
 533 #endif // wxUSE_TOOLTIPS
 534
 535 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 536 {
 537     int former_x = m_x ;
 538     int former_y = m_y ;
 539     int former_w = m_width ;
 540     int former_h = m_height ;
 541
 542   int actualWidth = width;
 543   int actualHeight = height;
 544   int actualX = x;
 545   int actualY = y;
 546
 547     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 548         actualWidth = m_minWidth;
 549     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 550         actualHeight = m_minHeight;
 551     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 552         actualWidth = m_maxWidth;
 553     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 554         actualHeight = m_maxHeight;
 555
 556     bool doMove = false ;
 557     bool doResize = false ;
 558
 559     if ( actualX != former_x || actualY != former_y )
 560     {
 561         doMove = true ;
 562     }
 563     if ( actualWidth != former_w || actualHeight != former_h )
 564     {
 565         doResize = true ;
 566     }
 567
 568     if ( doMove || doResize )
 569     {
 570         // erase former position
 571
 572         Refresh() ;
 573
 574         m_x = actualX ;
 575         m_y = actualY ;
 576         m_width = actualWidth ;
 577         m_height = actualHeight ;
 578
 579         // erase new position
 580
 581         Refresh() ;
 582         if ( doMove )
 583             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 584
 585         MacRepositionScrollBars() ;
 586         if ( doMove )
 587         {
 588             wxPoint point(m_x, m_y);
 589             wxMoveEvent event(point, m_windowId);
 590             event.SetEventObject(this);
 591             GetEventHandler()->ProcessEvent(event) ;
 592         }
 593         if ( doResize )
 594         {
 595              MacRepositionScrollBars() ;
 596              wxSize size(m_width, m_height);
 597              wxSizeEvent event(size, m_windowId);
 598              event.SetEventObject(this);
 599              GetEventHandler()->ProcessEvent(event);
 600         }
 601     }
 602
 603 }
 604
 605 // set the size of the window: if the dimensions are positive, just use them,
 606 // but if any of them is equal to -1, it means that we must find the value for
 607 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 608 // which case -1 is a valid value for x and y)
 609 //
 610 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 611 // the width/height to best suit our contents, otherwise we reuse the current
 612 // width/height
 613 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 614 {
 615     // get the current size and position...
 616     int currentX, currentY;
 617     GetPosition(&currentX, &currentY);
 618
 619     int currentW,currentH;
 620     GetSize(&currentW, &currentH);
 621
 622     // ... and don't do anything (avoiding flicker) if it's already ok
 623     if ( x == currentX && y == currentY &&
 624          width == currentW && height == currentH )
 625     {
 626         MacRepositionScrollBars() ; // we might have a real position shift
 627         return;
 628     }
 629
 630     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 631         x = currentX;
 632     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 633         y = currentY;
 634
 635     AdjustForParentClientOrigin(x, y, sizeFlags);
 636
 637     wxSize size(-1, -1);
 638     if ( width == -1 )
 639     {
 640         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 641         {
 642             size = DoGetBestSize();
 643             width = size.x;
 644         }
 645         else
 646         {
 647             // just take the current one
 648             width = currentW;
 649         }
 650     }
 651
 652     if ( height == -1 )
 653     {
 654         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 655         {
 656             if ( size.x == -1 )
 657             {
 658                 size = DoGetBestSize();
 659             }
 660             //else: already called DoGetBestSize() above
 661
 662             height = size.y;
 663         }
 664         else
 665         {
 666             // just take the current one
 667             height = currentH;
 668         }
 669     }
 670
 671     DoMoveWindow(x, y, width, height);
 672
 673 }
 674 // For implementation purposes - sometimes decorations make the client area
 675 // smaller
 676
 677 wxPoint wxWindowMac::GetClientAreaOrigin() const
 678 {
 679     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 680 }
 681
 682 void wxWindowMac::SetTitle(const wxString& title)
 683 {
 684     m_label = title ;
 685 }
 686
 687 wxString wxWindowMac::GetTitle() const
 688 {
 689     return m_label ;
 690 }
 691
 692 bool wxWindowMac::Show(bool show)
 693 {
 694     if ( !wxWindowBase::Show(show) )
 695         return FALSE;
 696
 697 /*
 698     WindowRef window = (WindowRef) MacGetRootWindow() ;
 699     wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
 700     if ( win == NULL && win->m_isBeingDeleted )
 701         return FALSE ;
 702 */
 703     MacSuperShown( show ) ;
 704     Refresh() ;
 705 /*
 706     if ( !show )
 707     {
 708         if ( win && !win->m_isBeingDeleted )
 709             Refresh() ;
 710     }
 711     else
 712     {
 713         Refresh() ;
 714     }
 715 */
 716     return TRUE;
 717 }
 718
 719 void wxWindowMac::MacSuperShown( bool show )
 720 {
 721     wxNode *node = GetChildren().First();
 722     while ( node )
 723     {
 724         wxWindowMac *child = (wxWindowMac *)node->Data();
 725         if ( child->m_isShown )
 726             child->MacSuperShown( show ) ;
 727         node = node->Next();
 728     }
 729 }
 730
 731 void wxWindowMac::MacSuperEnabled( bool enabled )
 732 {
 733     if ( !IsTopLevel() )
 734     {
 735       // to be absolutely correct we'd have to invalidate (with eraseBkground
 736       // because unter MacOSX the frames are drawn with an addXXX mode)
 737       // the borders area
 738     }
 739     wxNode *node = GetChildren().First();
 740     while ( node )
 741     {
 742         wxWindowMac *child = (wxWindowMac *)node->Data();
 743         if ( child->m_isShown )
 744             child->MacSuperEnabled( enabled ) ;
 745         node = node->Next();
 746     }
 747 }
 748
 749 bool wxWindowMac::MacIsReallyShown() const
 750 {
 751     if ( m_isShown && (m_parent != NULL) ) {
 752         return m_parent->MacIsReallyShown();
 753     }
 754     return m_isShown;
 755 /*
 756     bool status = m_isShown ;
 757     wxWindowMac * win = this ;
 758     while ( status && win->m_parent != NULL )
 759     {
 760         win = win->m_parent ;
 761         status = win->m_isShown ;
 762     }
 763     return status ;
 764 */
 765 }
 766
 767 int wxWindowMac::GetCharHeight() const
 768 {
 769     wxClientDC dc ( (wxWindowMac*)this ) ;
 770     return dc.GetCharHeight() ;
 771 }
 772
 773 int wxWindowMac::GetCharWidth() const
 774 {
 775     wxClientDC dc ( (wxWindowMac*)this ) ;
 776     return dc.GetCharWidth() ;
 777 }
 778
 779 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 780                            int *descent, int *externalLeading, const wxFont *theFont ) const
 781 {
 782     const wxFont *fontToUse = theFont;
 783     if ( !fontToUse )
 784         fontToUse = &m_font;
 785
 786     wxClientDC dc( (wxWindowMac*) this ) ;
 787     long lx,ly,ld,le ;
 788     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 789     if ( externalLeading )
 790         *externalLeading = le ;
 791     if ( descent )
 792         *descent = ld ;
 793     if ( x )
 794         *x = lx ;
 795     if ( y )
 796         *y = ly ;
 797 }
 798
 799 /*
 800  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 801  * we always intersect with the entire window, not only with the client area
 802  */
 803
 804 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 805 {
 806     if ( MacGetTopLevelWindow() == NULL )
 807         return ;
 808
 809     wxPoint client = GetClientAreaOrigin();
 810     int x1 = -client.x;
 811     int y1 = -client.y;
 812     int x2 = m_width - client.x;
 813     int y2 = m_height - client.y;
 814
 815     if (IsKindOf( CLASSINFO(wxButton)))
 816     {
 817         // buttons have an "aura"
 818         y1 -= 5;
 819         x1 -= 5;
 820         y2 += 5;
 821         x2 += 5;
 822     }
 823
 824     Rect clientrect = { y1, x1, y2, x2 };
 825
 826     if ( rect )
 827     {
 828         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 829         SectRect( &clientrect , &r , &clientrect ) ;
 830     }
 831
 832     if ( !EmptyRect( &clientrect ) )
 833     {
 834       int top = 0 , left = 0 ;
 835
 836       MacClientToRootWindow( &left , &top ) ;
 837       OffsetRect( &clientrect , left , top ) ;
 838
 839       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 840     }
 841 }
 842
 843 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 844 // ---------------------------------------------------------------------------
 845 // Caret manipulation
 846 // ---------------------------------------------------------------------------
 847
 848 void wxWindowMac::CreateCaret(int w, int h)
 849 {
 850     SetCaret(new wxCaret(this, w, h));
 851 }
 852
 853 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 854 {
 855     wxFAIL_MSG("not implemented");
 856 }
 857
 858 void wxWindowMac::ShowCaret(bool show)
 859 {
 860     wxCHECK_RET( m_caret, "no caret to show" );
 861
 862     m_caret->Show(show);
 863 }
 864
 865 void wxWindowMac::DestroyCaret()
 866 {
 867     SetCaret(NULL);
 868 }
 869
 870 void wxWindowMac::SetCaretPos(int x, int y)
 871 {
 872     wxCHECK_RET( m_caret, "no caret to move" );
 873
 874     m_caret->Move(x, y);
 875 }
 876
 877 void wxWindowMac::GetCaretPos(int *x, int *y) const
 878 {
 879     wxCHECK_RET( m_caret, "no caret to get position of" );
 880
 881     m_caret->GetPosition(x, y);
 882 }
 883 #endif // wxUSE_CARET
 884
 885 wxWindowMac *wxGetActiveWindow()
 886 {
 887     // actually this is a windows-only concept
 888     return NULL;
 889 }
 890
 891 // Coordinates relative to the window
 892 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 893 {
 894     // We really dont move the mouse programmatically under mac
 895 }
 896
 897 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 898 {
 899     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 900     {
 901         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 902     }
 903     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 904     {
 905         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 906         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 907         // either a non gray background color or a non control window
 908
 909             WindowRef window = (WindowRef) MacGetRootWindow() ;
 910
 911             wxWindowMac* parent = GetParent() ;
 912             while( parent )
 913             {
 914                 if ( parent->MacGetRootWindow() != window )
 915                 {
 916                     // we are in a different window on the mac system
 917                     parent = NULL ;
 918                     break ;
 919                 }
 920
 921                 {
 922                     if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
 923                       && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 924                     {
 925                         // if we have any other colours in the hierarchy
 926                         m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
 927                         break ;
 928                     }
 929                     // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 930                     if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 931                     {
 932                         Rect extent = { 0 , 0 , 0 , 0 } ;
 933                         int x , y ;
 934                         x = y = 0 ;
 935                         wxSize size = parent->GetSize() ;
 936                         parent->MacClientToRootWindow( &x , &y ) ;
 937                         extent.left = x ;
 938                         extent.top = y ;
 939                         extent.top-- ;
 940                         extent.right = x + size.x ;
 941                         extent.bottom = y + size.y ;
 942                         m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
 943                         break ;
 944                     }
 945                 }
 946                 parent = parent->GetParent() ;
 947             }
 948             if ( !parent )
 949             {
 950               m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
 951             }
 952     }
 953     else
 954     {
 955         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
 956     }
 957
 958     return m_macBackgroundBrush ;
 959
 960 }
 961
 962 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
 963 {
 964     event.GetDC()->Clear() ;
 965 }
 966
 967 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
 968 {
 969     wxWindowDC dc(this) ;
 970     wxMacPortSetter helper(&dc) ;
 971
 972     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
 973 }
 974
 975 int wxWindowMac::GetScrollPos(int orient) const
 976 {
 977     if ( orient == wxHORIZONTAL )
 978     {
 979        if ( m_hScrollBar )
 980            return m_hScrollBar->GetThumbPosition() ;
 981     }
 982     else
 983     {
 984        if ( m_vScrollBar )
 985            return m_vScrollBar->GetThumbPosition() ;
 986     }
 987     return 0;
 988 }
 989
 990 // This now returns the whole range, not just the number
 991 // of positions that we can scroll.
 992 int wxWindowMac::GetScrollRange(int orient) const
 993 {
 994     if ( orient == wxHORIZONTAL )
 995     {
 996        if ( m_hScrollBar )
 997            return m_hScrollBar->GetRange() ;
 998     }
 999     else
1000     {
1001        if ( m_vScrollBar )
1002            return m_vScrollBar->GetRange() ;
1003     }
1004     return 0;
1005 }
1006
1007 int wxWindowMac::GetScrollThumb(int orient) const
1008 {
1009     if ( orient == wxHORIZONTAL )
1010     {
1011        if ( m_hScrollBar )
1012            return m_hScrollBar->GetThumbSize() ;
1013     }
1014     else
1015     {
1016        if ( m_vScrollBar )
1017            return m_vScrollBar->GetThumbSize() ;
1018     }
1019     return 0;
1020 }
1021
1022 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1023 {
1024     if ( orient == wxHORIZONTAL )
1025     {
1026        if ( m_hScrollBar )
1027            m_hScrollBar->SetThumbPosition( pos ) ;
1028     }
1029     else
1030     {
1031        if ( m_vScrollBar )
1032            m_vScrollBar->SetThumbPosition( pos ) ;
1033     }
1034 }
1035
1036 void wxWindowMac::MacPaintBorders( int left , int top )
1037 {
1038     if( IsTopLevel() )
1039         return ;
1040
1041     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1042     RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1043     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1044     RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1045     PenNormal() ;
1046
1047     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1048     {
1049 #if wxMAC_USE_THEME_BORDER
1050           Rect rect = { top , left , m_height + top , m_width + left } ;
1051           SInt32 border = 0 ;
1052           /*
1053           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1054           InsetRect( &rect , border , border );
1055       DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1056       */
1057
1058         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1059 #else
1060         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1061         RGBForeColor( &face );
1062         MoveTo( left + 0 , top + m_height - 2 );
1063         LineTo( left + 0 , top + 0 );
1064         LineTo( left + m_width - 2 , top + 0 );
1065
1066         MoveTo( left + 2 , top + m_height - 3 );
1067         LineTo( left + m_width - 3 , top + m_height - 3 );
1068         LineTo( left + m_width - 3 , top + 2 );
1069
1070         RGBForeColor( sunken ? &face : &black );
1071         MoveTo( left + 0 , top + m_height - 1 );
1072         LineTo( left + m_width - 1 , top + m_height - 1 );
1073         LineTo( left + m_width - 1 , top + 0 );
1074
1075         RGBForeColor( sunken ? &shadow : &white );
1076         MoveTo( left + 1 , top + m_height - 3 );
1077         LineTo( left + 1, top + 1 );
1078         LineTo( left + m_width - 3 , top + 1 );
1079
1080         RGBForeColor( sunken ? &white : &shadow );
1081         MoveTo( left + 1 , top + m_height - 2 );
1082         LineTo( left + m_width - 2 , top + m_height - 2 );
1083         LineTo( left + m_width - 2 , top + 1 );
1084
1085         RGBForeColor( sunken ? &black : &face );
1086         MoveTo( left + 2 , top + m_height - 4 );
1087         LineTo( left + 2 , top + 2 );
1088         LineTo( left + m_width - 4 , top + 2 );
1089 #endif
1090     }
1091     else if (HasFlag(wxSIMPLE_BORDER))
1092     {
1093             Rect rect = { top , left , m_height + top , m_width + left } ;
1094         RGBForeColor( &black ) ;
1095         FrameRect( &rect ) ;
1096     }
1097 }
1098
1099 void wxWindowMac::RemoveChild( wxWindowBase *child )
1100 {
1101     if ( child == m_hScrollBar )
1102         m_hScrollBar = NULL ;
1103     if ( child == m_vScrollBar )
1104         m_vScrollBar = NULL ;
1105
1106     wxWindowBase::RemoveChild( child ) ;
1107 }
1108
1109 // New function that will replace some of the above.
1110 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1111     int range, bool refresh)
1112 {
1113         if ( orient == wxHORIZONTAL )
1114         {
1115             if ( m_hScrollBar )
1116             {
1117                 if ( range == 0 || thumbVisible >= range )
1118                 {
1119                     if ( m_hScrollBar->IsShown() )
1120                         m_hScrollBar->Show(false) ;
1121                 }
1122                 else
1123                 {
1124                     if ( !m_hScrollBar->IsShown() )
1125                         m_hScrollBar->Show(true) ;
1126                     m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1127                 }
1128             }
1129         }
1130         else
1131         {
1132             if ( m_vScrollBar )
1133             {
1134                 if ( range == 0 || thumbVisible >= range )
1135                 {
1136                     if ( m_vScrollBar->IsShown() )
1137                         m_vScrollBar->Show(false) ;
1138                 }
1139                 else
1140                 {
1141                     if ( !m_vScrollBar->IsShown() )
1142                         m_vScrollBar->Show(true) ;
1143                     m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1144                 }
1145             }
1146         }
1147         MacRepositionScrollBars() ;
1148 }
1149
1150 // Does a physical scroll
1151 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1152 {
1153     wxClientDC dc(this) ;
1154     wxMacPortSetter helper(&dc) ;
1155
1156     {
1157         int width , height ;
1158         GetClientSize( &width , &height ) ;
1159
1160         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1161         RgnHandle updateRgn = NewRgn() ;
1162         ClipRect( &scrollrect ) ;
1163         if ( rect )
1164         {
1165             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1166               dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1167             SectRect( &scrollrect , &r , &scrollrect ) ;
1168         }
1169         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1170         InvalWindowRgn( (WindowRef) MacGetRootWindow() ,  updateRgn ) ;
1171         DisposeRgn( updateRgn ) ;
1172     }
1173
1174     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1175     {
1176         wxWindowMac *child = (wxWindowMac*)node->Data();
1177         if (child == m_vScrollBar) continue;
1178         if (child == m_hScrollBar) continue;
1179         if (child->IsTopLevel()) continue;
1180         int x,y;
1181         child->GetPosition( &x, &y );
1182         int w,h;
1183         child->GetSize( &w, &h );
1184         child->SetSize( x+dx, y+dy, w, h );
1185     }
1186
1187 }
1188
1189 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1190 {
1191     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1192     {
1193         wxScrollWinEvent wevent;
1194         wevent.SetPosition(event.GetPosition());
1195         wevent.SetOrientation(event.GetOrientation());
1196         wevent.m_eventObject = this;
1197
1198         if (event.m_eventType == wxEVT_SCROLL_TOP) {
1199             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1200         } else
1201         if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1202             wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1203         } else
1204         if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1205             wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1206         } else
1207         if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1208             wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1209         } else
1210         if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1211             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1212         } else
1213         if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1214             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1215         } else
1216         if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1217             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1218         }
1219
1220         GetEventHandler()->ProcessEvent(wevent);
1221     }
1222 }
1223
1224 // Get the window with the focus
1225 wxWindowMac *wxWindowBase::FindFocus()
1226 {
1227     return gFocusWindow ;
1228 }
1229
1230 #if WXWIN_COMPATIBILITY
1231 // If nothing defined for this, try the parent.
1232 // E.g. we may be a button loaded from a resource, with no callback function
1233 // defined.
1234 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1235 {
1236     if ( GetEventHandler()->ProcessEvent(event)  )
1237         return;
1238     if ( m_parent )
1239         m_parent->GetEventHandler()->OnCommand(win, event);
1240 }
1241 #endif // WXWIN_COMPATIBILITY_2
1242
1243 #if WXWIN_COMPATIBILITY
1244 wxObject* wxWindowMac::GetChild(int number) const
1245 {
1246     // Return a pointer to the Nth object in the Panel
1247     wxNode *node = GetChildren().First();
1248     int n = number;
1249     while (node && n--)
1250         node = node->Next();
1251     if ( node )
1252     {
1253         wxObject *obj = (wxObject *)node->Data();
1254         return(obj);
1255     }
1256     else
1257         return NULL;
1258 }
1259 #endif // WXWIN_COMPATIBILITY
1260
1261 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1262 {
1263     // panel wants to track the window which was the last to have focus in it,
1264     // so we want to set ourselves as the window which last had focus
1265     //
1266     // notice that it's also important to do it upwards the tree becaus
1267     // otherwise when the top level panel gets focus, it won't set it back to
1268     // us, but to some other sibling
1269
1270     // CS:don't know if this is still needed:
1271     //wxChildFocusEvent eventFocus(this);
1272     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1273
1274     event.Skip();
1275 }
1276
1277 void wxWindowMac::Clear()
1278 {
1279     wxClientDC dc(this);
1280     wxBrush brush(GetBackgroundColour(), wxSOLID);
1281     dc.SetBackground(brush);
1282     dc.Clear();
1283 }
1284
1285 // Setup background and foreground colours correctly
1286 void wxWindowMac::SetupColours()
1287 {
1288     if ( GetParent() )
1289         SetBackgroundColour(GetParent()->GetBackgroundColour());
1290 }
1291
1292 void wxWindowMac::OnIdle(wxIdleEvent& event)
1293 {
1294 /*
1295    // Check if we need to send a LEAVE event
1296    if (m_mouseInWindow)
1297    {
1298        POINT pt;
1299        ::GetCursorPos(&pt);
1300        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1301        {
1302            // Generate a LEAVE event
1303            m_mouseInWindow = FALSE;
1304            MSWOnMouseLeave(pt.x, pt.y, 0);
1305        }
1306     }
1307 */
1308
1309     // This calls the UI-update mechanism (querying windows for
1310     // menu/toolbar/control state information)
1311     UpdateWindowUI();
1312 }
1313
1314 // Raise the window to the top of the Z order
1315 void wxWindowMac::Raise()
1316 {
1317 }
1318
1319 // Lower the window to the bottom of the Z order
1320 void wxWindowMac::Lower()
1321 {
1322 }
1323
1324 void wxWindowMac::DoSetClientSize(int width, int height)
1325 {
1326     if ( width != -1 || height != -1 )
1327     {
1328
1329         if ( width != -1 && m_vScrollBar )
1330             width += MAC_SCROLLBAR_SIZE ;
1331         if ( height != -1 && m_vScrollBar )
1332             height += MAC_SCROLLBAR_SIZE ;
1333
1334         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1335         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1336
1337         DoSetSize( -1 , -1 , width , height ) ;
1338     }
1339 }
1340
1341
1342 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1343
1344 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1345 {
1346     if ( IsTopLevel() )
1347     {
1348       if ((point.x < 0) || (point.y < 0) ||
1349           (point.x > (m_width)) || (point.y > (m_height)))
1350           return FALSE;
1351     }
1352     else
1353     {
1354       if ((point.x < m_x) || (point.y < m_y) ||
1355           (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1356           return FALSE;
1357     }
1358
1359     WindowRef window = (WindowRef) MacGetRootWindow() ;
1360
1361     wxPoint newPoint( point ) ;
1362
1363     if ( !IsTopLevel() )
1364     {
1365       newPoint.x -= m_x;
1366       newPoint.y -= m_y;
1367     }
1368
1369     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1370     {
1371         wxWindowMac *child = (wxWindowMac*)node->Data();
1372         // added the m_isShown test --dmazzoni
1373         if ( child->MacGetRootWindow() == window && child->m_isShown )
1374         {
1375             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1376                 return TRUE;
1377         }
1378     }
1379
1380     *outWin = this ;
1381     return TRUE;
1382 }
1383
1384 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1385 {
1386     WindowRef window ;
1387
1388     Point pt = { screenpoint.y , screenpoint.x } ;
1389     if ( ::FindWindow( pt , &window ) == 3 )
1390     {
1391
1392         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1393         if ( win )
1394         {
1395             // No, this yields the CLIENT are, we need the whole frame. RR.
1396             // point = win->ScreenToClient( point ) ;
1397
1398             GrafPtr     port;
1399             ::GetPort( &port ) ;
1400             ::SetPort( UMAGetWindowPort( window ) ) ;
1401             ::GlobalToLocal( &pt ) ;
1402             ::SetPort( port ) ;
1403
1404             wxPoint point( pt.h, pt.v ) ;
1405
1406             return win->MacGetWindowFromPointSub( point , outWin ) ;
1407         }
1408     }
1409     return FALSE ;
1410 }
1411
1412 extern int wxBusyCursorCount ;
1413 static wxWindow *gs_lastWhich = NULL;
1414
1415 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1416 {
1417     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1418         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1419         return FALSE;
1420
1421
1422     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxSpinCtrl ) ))
1423         return FALSE ;
1424
1425     WindowRef window = (WindowRef) MacGetRootWindow() ;
1426
1427     event.m_x -= m_x;
1428     event.m_y -= m_y;
1429
1430     int x = event.m_x ;
1431     int y = event.m_y ;
1432
1433     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1434     {
1435         wxWindowMac *child = (wxWindowMac*)node->Data();
1436         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1437         {
1438             if (child->MacDispatchMouseEvent(event))
1439                 return TRUE;
1440         }
1441     }
1442
1443     event.m_x = x ;
1444     event.m_y = y ;
1445     event.SetEventObject( this ) ;
1446
1447     if ( wxBusyCursorCount == 0 )
1448     {
1449         m_cursor.MacInstall() ;
1450     }
1451
1452     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1453     {
1454         // set focus to this window
1455         if (AcceptsFocus() && FindFocus()!=this)
1456             SetFocus();
1457     }
1458
1459 #if wxUSE_TOOLTIPS
1460     if ( event.GetEventType() == wxEVT_MOTION
1461             || event.GetEventType() == wxEVT_ENTER_WINDOW
1462             || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1463         wxToolTip::RelayEvent( this , event);
1464 #endif // wxUSE_TOOLTIPS
1465
1466     if (gs_lastWhich != this)
1467     {
1468         gs_lastWhich = this;
1469
1470         // Double clicks must always occur on the same window
1471         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1472             event.SetEventType( wxEVT_LEFT_DOWN );
1473         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1474             event.SetEventType( wxEVT_RIGHT_DOWN );
1475
1476         // Same for mouse up events
1477         if (event.GetEventType() == wxEVT_LEFT_UP)
1478             return TRUE;
1479         if (event.GetEventType() == wxEVT_RIGHT_UP)
1480             return TRUE;
1481     }
1482
1483     GetEventHandler()->ProcessEvent( event ) ;
1484
1485     return TRUE;
1486 }
1487
1488 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1489 {
1490     if ( m_tooltip )
1491     {
1492         return m_tooltip->GetTip() ;
1493     }
1494     return "" ;
1495 }
1496
1497 void wxWindowMac::Update()
1498 {
1499     wxTopLevelWindowMac* win = MacGetTopLevelWindow(  ) ;
1500     if ( win )
1501     {
1502       win->MacUpdate( 0 ) ;
1503 #if TARGET_API_MAC_CARBON
1504         if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1505         {
1506                 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1507         }
1508 #endif
1509       }
1510 }
1511
1512 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1513 {
1514     wxTopLevelWindowMac* win = NULL ;
1515     WindowRef window = (WindowRef) MacGetRootWindow() ;
1516     if ( window )
1517     {
1518         win = wxFindWinFromMacWindow( window ) ;
1519     }
1520     return win ;
1521 }
1522
1523 const wxRegion& wxWindowMac::MacGetVisibleRegion()
1524 {
1525   RgnHandle visRgn = NewRgn() ;
1526   RgnHandle tempRgn = NewRgn() ;
1527
1528   SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1529
1530   //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1531   if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1532   {
1533     int borderTop = 14 ;
1534     int borderOther = 4 ;
1535
1536     SetRectRgn( tempRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1537     DiffRgn( visRgn , tempRgn , visRgn ) ;
1538   }
1539
1540   if ( !IsTopLevel() )
1541   {
1542     wxWindow* parent = GetParent() ;
1543     while( parent )
1544     {
1545       wxSize size = parent->GetSize() ;
1546       int x , y ;
1547       x = y = 0 ;
1548       parent->MacWindowToRootWindow( &x, &y ) ;
1549       MacRootWindowToWindow( &x , &y ) ;
1550       SetRectRgn( tempRgn , x , y , x + size.x , y + size.y ) ;
1551       SectRgn( visRgn , tempRgn , visRgn ) ;
1552       if ( parent->IsTopLevel() )
1553         break ;
1554       parent = parent->GetParent() ;
1555     }
1556   }
1557   if ( GetWindowStyle() & wxCLIP_CHILDREN )
1558   {
1559     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1560     {
1561         wxWindowMac *child = (wxWindowMac*)node->Data();
1562
1563         if ( !child->IsTopLevel() && child->IsShown() )
1564         {
1565             SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1566             DiffRgn( visRgn , tempRgn , visRgn ) ;
1567         }
1568     }
1569   }
1570
1571   if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1572   {
1573     bool thisWindowThrough = false ;
1574     for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
1575     {
1576         wxWindowMac *sibling = (wxWindowMac*)node->Data();
1577         if ( sibling == this )
1578         {
1579           thisWindowThrough = true ;
1580           continue ;
1581         }
1582         if( !thisWindowThrough )
1583         {
1584           continue ;
1585         }
1586
1587         if ( !sibling->IsTopLevel() && sibling->IsShown() )
1588         {
1589             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 ) ;
1590             DiffRgn( visRgn , tempRgn , visRgn ) ;
1591         }
1592     }
1593   }
1594   m_macVisibleRegion = visRgn ;
1595   DisposeRgn( visRgn ) ;
1596   DisposeRgn( tempRgn ) ;
1597   return m_macVisibleRegion ;
1598 }
1599
1600 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1601 {
1602     RgnHandle updatergn = (RgnHandle) updatergnr ;
1603     // updatergn is always already clipped to our boundaries
1604     // it is in window coordinates, not in client coordinates
1605
1606     WindowRef window = (WindowRef) MacGetRootWindow() ;
1607
1608     {
1609         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1610         RgnHandle ownUpdateRgn = NewRgn() ;
1611         CopyRgn( updatergn , ownUpdateRgn ) ;
1612
1613         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1614
1615         // newupdate is the update region in client coordinates
1616         RgnHandle newupdate = NewRgn() ;
1617         wxSize point = GetClientSize() ;
1618         wxPoint origin = GetClientAreaOrigin() ;
1619         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1620         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1621         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1622         m_updateRegion = newupdate ;
1623         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1624
1625         if ( erase && !EmptyRgn(ownUpdateRgn) )
1626         {
1627           wxWindowDC dc(this);
1628           dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1629           wxEraseEvent eevent( GetId(), &dc );
1630           eevent.SetEventObject( this );
1631           GetEventHandler()->ProcessEvent( eevent );
1632
1633           wxNcPaintEvent eventNc( GetId() );
1634           eventNc.SetEventObject( this );
1635           GetEventHandler()->ProcessEvent( eventNc );
1636         }
1637         DisposeRgn( ownUpdateRgn ) ;
1638         if ( !m_updateRegion.Empty() )
1639         {
1640           wxPaintEvent event;
1641           event.m_timeStamp = time ;
1642           event.SetEventObject(this);
1643           GetEventHandler()->ProcessEvent(event);
1644         }
1645     }
1646
1647     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1648
1649     RgnHandle childupdate = NewRgn() ;
1650     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1651     {
1652         // calculate the update region for the child windows by intersecting the window rectangle with our own
1653         // passed in update region and then offset it to be client-wise window coordinates again
1654         wxWindowMac *child = (wxWindowMac*)node->Data();
1655         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1656         SectRgn( childupdate , updatergn , childupdate ) ;
1657         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1658         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1659         {
1660             // because dialogs may also be children
1661             child->MacRedraw( childupdate , time , erase ) ;
1662         }
1663     }
1664     DisposeRgn( childupdate ) ;
1665     // eventually a draw grow box here
1666
1667 }
1668
1669 WXHWND wxWindowMac::MacGetRootWindow() const
1670 {
1671     wxWindowMac *iter = (wxWindowMac*)this ;
1672
1673     while( iter )
1674     {
1675         if ( iter->IsTopLevel() )
1676             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1677
1678         iter = iter->GetParent() ;
1679     }
1680     wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1681     return NULL ;
1682 }
1683
1684 void wxWindowMac::MacCreateScrollBars( long style )
1685 {
1686     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1687
1688     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1689     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1690     int width, height ;
1691     GetClientSize( &width , &height ) ;
1692
1693     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1694     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1695     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1696     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1697
1698     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1699         vSize , wxVERTICAL);
1700
1701     if ( style & wxVSCROLL )
1702     {
1703
1704     }
1705     else
1706     {
1707         m_vScrollBar->Show(false) ;
1708     }
1709     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1710         hSize , wxHORIZONTAL);
1711     if ( style  & wxHSCROLL )
1712     {
1713     }
1714     else
1715     {
1716         m_hScrollBar->Show(false) ;
1717     }
1718
1719     // because the create does not take into account the client area origin
1720     MacRepositionScrollBars() ; // we might have a real position shift
1721 }
1722
1723 void wxWindowMac::MacRepositionScrollBars()
1724 {
1725     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1726     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1727
1728     // get real client area
1729
1730     int width = m_width ;
1731     int height = m_height ;
1732
1733     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1734     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1735
1736     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1737     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1738     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1739     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1740
1741     int x = 0 ;
1742     int y = 0 ;
1743     int w = m_width ;
1744     int h = m_height ;
1745
1746     MacClientToRootWindow( &x , &y ) ;
1747     MacClientToRootWindow( &w , &h ) ;
1748
1749     wxWindowMac *iter = (wxWindowMac*)this ;
1750
1751     int totW = 10000 , totH = 10000;
1752     while( iter )
1753     {
1754         if ( iter->IsTopLevel() )
1755         {
1756             totW = iter->m_width ;
1757             totH = iter->m_height ;
1758             break ;
1759         }
1760
1761         iter = iter->GetParent() ;
1762     }
1763
1764     if ( x == 0 )
1765     {
1766         hPoint.x = -1 ;
1767         hSize.x += 1 ;
1768     }
1769     if ( y == 0 )
1770     {
1771         vPoint.y = -1 ;
1772         vSize.y += 1 ;
1773     }
1774
1775     if ( w-x >= totW )
1776     {
1777         hSize.x += 1 ;
1778         vPoint.x += 1 ;
1779     }
1780
1781     if ( h-y >= totH )
1782     {
1783         vSize.y += 1 ;
1784         hPoint.y += 1 ;
1785     }
1786
1787     if ( m_vScrollBar )
1788     {
1789         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1790     }
1791     if ( m_hScrollBar )
1792     {
1793         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1794     }
1795 }
1796
1797 bool wxWindowMac::AcceptsFocus() const
1798 {
1799     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1800 }
1801
1802 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1803 {
1804     return GetParent()->MacGetContainerForEmbedding() ;
1805 }
1806
1807 void wxWindowMac::MacSuperChangedPosition()
1808 {
1809     // only window-absolute structures have to be moved i.e. controls
1810
1811     wxNode *node = GetChildren().First();
1812     while ( node )
1813     {
1814         wxWindowMac *child = (wxWindowMac *)node->Data();
1815         child->MacSuperChangedPosition() ;
1816         node = node->Next();
1817     }
1818 }
1819
1820 void wxWindowMac::MacTopLevelWindowChangedPosition()
1821 {
1822     // only screen-absolute structures have to be moved i.e. glcanvas
1823
1824     wxNode *node = GetChildren().First();
1825     while ( node )
1826     {
1827         wxWindowMac *child = (wxWindowMac *)node->Data();
1828         child->MacTopLevelWindowChangedPosition() ;
1829         node = node->Next();
1830     }
1831 }
1832 long wxWindowMac::MacGetLeftBorderSize( ) const
1833 {
1834     if( IsTopLevel() )
1835         return 0 ;
1836
1837     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1838     {
1839         SInt32 border = 3 ;
1840 #if wxMAC_USE_THEME_BORDER
1841 #if TARGET_CARBON
1842           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1843 #endif
1844 #endif
1845           return border ;
1846     }
1847     else if (  m_windowStyle &wxDOUBLE_BORDER)
1848     {
1849           SInt32 border = 3 ;
1850 #if wxMAC_USE_THEME_BORDER
1851 #if TARGET_CARBON
1852           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1853 #endif
1854 #endif
1855           return border ;
1856     }
1857     else if (m_windowStyle &wxSIMPLE_BORDER)
1858     {
1859         return 1 ;
1860     }
1861     return 0 ;
1862 }
1863
1864 long wxWindowMac::MacGetRightBorderSize( ) const
1865 {
1866     // they are all symmetric in mac themes
1867     return MacGetLeftBorderSize() ;
1868 }
1869
1870 long wxWindowMac::MacGetTopBorderSize( ) const
1871 {
1872     // they are all symmetric in mac themes
1873     return MacGetLeftBorderSize() ;
1874 }
1875
1876 long wxWindowMac::MacGetBottomBorderSize( ) const
1877 {
1878     // they are all symmetric in mac themes
1879     return MacGetLeftBorderSize() ;
1880 }
1881
1882 long wxWindowMac::MacRemoveBordersFromStyle( long style )
1883 {
1884     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
1885 }
1886
1887 // Find the wxWindowMac at the current mouse position, returning the mouse
1888 // position.
1889 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
1890 {
1891     pt = wxGetMousePosition();
1892     wxWindowMac* found = wxFindWindowAtPoint(pt);
1893     return found;
1894 }
1895
1896 // Get the current mouse position.
1897 wxPoint wxGetMousePosition()
1898 {
1899     int x, y;
1900     wxGetMousePosition(& x, & y);
1901     return wxPoint(x, y);
1902 }
1903