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 ;
 810     client = GetClientAreaOrigin( ) ;
 811     Rect clientrect = { -client.y , -client.x , m_height - client.y , m_width - client.x} ;
 812     if ( rect )
 813     {
 814         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 815         SectRect( &clientrect , &r , &clientrect ) ;
 816     }
 817     if ( !EmptyRect( &clientrect ) )
 818     {
 819       int top = 0 , left = 0 ;
 820
 821       MacClientToRootWindow( &left , &top ) ;
 822       OffsetRect( &clientrect , left , top ) ;
 823
 824       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 825     }
 826 }
 827
 828 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 829 // ---------------------------------------------------------------------------
 830 // Caret manipulation
 831 // ---------------------------------------------------------------------------
 832
 833 void wxWindowMac::CreateCaret(int w, int h)
 834 {
 835     SetCaret(new wxCaret(this, w, h));
 836 }
 837
 838 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 839 {
 840     wxFAIL_MSG("not implemented");
 841 }
 842
 843 void wxWindowMac::ShowCaret(bool show)
 844 {
 845     wxCHECK_RET( m_caret, "no caret to show" );
 846
 847     m_caret->Show(show);
 848 }
 849
 850 void wxWindowMac::DestroyCaret()
 851 {
 852     SetCaret(NULL);
 853 }
 854
 855 void wxWindowMac::SetCaretPos(int x, int y)
 856 {
 857     wxCHECK_RET( m_caret, "no caret to move" );
 858
 859     m_caret->Move(x, y);
 860 }
 861
 862 void wxWindowMac::GetCaretPos(int *x, int *y) const
 863 {
 864     wxCHECK_RET( m_caret, "no caret to get position of" );
 865
 866     m_caret->GetPosition(x, y);
 867 }
 868 #endif // wxUSE_CARET
 869
 870 wxWindowMac *wxGetActiveWindow()
 871 {
 872     // actually this is a windows-only concept
 873     return NULL;
 874 }
 875
 876 // Coordinates relative to the window
 877 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 878 {
 879     // We really dont move the mouse programmatically under mac
 880 }
 881
 882 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 883 {
 884     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 885     {
 886         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 887     }
 888     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 889     {
 890         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 891         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 892         // either a non gray background color or a non control window
 893
 894             WindowRef window = (WindowRef) MacGetRootWindow() ;
 895
 896             wxWindowMac* parent = GetParent() ;
 897             while( parent )
 898             {
 899                 if ( parent->MacGetRootWindow() != window )
 900                 {
 901                     // we are in a different window on the mac system
 902                     parent = NULL ;
 903                     break ;
 904                 }
 905
 906                 {
 907                     if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
 908                       && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 909                     {
 910                         // if we have any other colours in the hierarchy
 911                         m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
 912                         break ;
 913                     }
 914                     // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 915                     if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 916                     {
 917                         Rect extent = { 0 , 0 , 0 , 0 } ;
 918                         int x , y ;
 919                         x = y = 0 ;
 920                         wxSize size = parent->GetSize() ;
 921                         parent->MacClientToRootWindow( &x , &y ) ;
 922                         extent.left = x ;
 923                         extent.top = y ;
 924                         extent.top-- ;
 925                         extent.right = x + size.x ;
 926                         extent.bottom = y + size.y ;
 927                         m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
 928                         break ;
 929                     }
 930                 }
 931                 parent = parent->GetParent() ;
 932             }
 933             if ( !parent )
 934             {
 935               m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
 936             }
 937     }
 938     else
 939     {
 940         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
 941     }
 942
 943     return m_macBackgroundBrush ;
 944
 945 }
 946
 947 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
 948 {
 949     event.GetDC()->Clear() ;
 950 }
 951
 952 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
 953 {
 954     wxWindowDC dc(this) ;
 955     wxMacPortSetter helper(&dc) ;
 956
 957     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
 958 }
 959
 960 int wxWindowMac::GetScrollPos(int orient) const
 961 {
 962     if ( orient == wxHORIZONTAL )
 963     {
 964        if ( m_hScrollBar )
 965            return m_hScrollBar->GetThumbPosition() ;
 966     }
 967     else
 968     {
 969        if ( m_vScrollBar )
 970            return m_vScrollBar->GetThumbPosition() ;
 971     }
 972     return 0;
 973 }
 974
 975 // This now returns the whole range, not just the number
 976 // of positions that we can scroll.
 977 int wxWindowMac::GetScrollRange(int orient) const
 978 {
 979     if ( orient == wxHORIZONTAL )
 980     {
 981        if ( m_hScrollBar )
 982            return m_hScrollBar->GetRange() ;
 983     }
 984     else
 985     {
 986        if ( m_vScrollBar )
 987            return m_vScrollBar->GetRange() ;
 988     }
 989     return 0;
 990 }
 991
 992 int wxWindowMac::GetScrollThumb(int orient) const
 993 {
 994     if ( orient == wxHORIZONTAL )
 995     {
 996        if ( m_hScrollBar )
 997            return m_hScrollBar->GetThumbSize() ;
 998     }
 999     else
1000     {
1001        if ( m_vScrollBar )
1002            return m_vScrollBar->GetThumbSize() ;
1003     }
1004     return 0;
1005 }
1006
1007 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1008 {
1009     if ( orient == wxHORIZONTAL )
1010     {
1011        if ( m_hScrollBar )
1012            m_hScrollBar->SetThumbPosition( pos ) ;
1013     }
1014     else
1015     {
1016        if ( m_vScrollBar )
1017            m_vScrollBar->SetThumbPosition( pos ) ;
1018     }
1019 }
1020
1021 void wxWindowMac::MacPaintBorders( int left , int top )
1022 {
1023     if( IsTopLevel() )
1024         return ;
1025
1026     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1027     RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1028     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1029     RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1030     PenNormal() ;
1031
1032     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1033     {
1034 #if wxMAC_USE_THEME_BORDER
1035           Rect rect = { top , left , m_height + top , m_width + left } ;
1036           SInt32 border = 0 ;
1037           /*
1038           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1039           InsetRect( &rect , border , border );
1040       DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1041       */
1042
1043         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1044 #else
1045         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1046         RGBForeColor( &face );
1047         MoveTo( left + 0 , top + m_height - 2 );
1048         LineTo( left + 0 , top + 0 );
1049         LineTo( left + m_width - 2 , top + 0 );
1050
1051         MoveTo( left + 2 , top + m_height - 3 );
1052         LineTo( left + m_width - 3 , top + m_height - 3 );
1053         LineTo( left + m_width - 3 , top + 2 );
1054
1055         RGBForeColor( sunken ? &face : &black );
1056         MoveTo( left + 0 , top + m_height - 1 );
1057         LineTo( left + m_width - 1 , top + m_height - 1 );
1058         LineTo( left + m_width - 1 , top + 0 );
1059
1060         RGBForeColor( sunken ? &shadow : &white );
1061         MoveTo( left + 1 , top + m_height - 3 );
1062         LineTo( left + 1, top + 1 );
1063         LineTo( left + m_width - 3 , top + 1 );
1064
1065         RGBForeColor( sunken ? &white : &shadow );
1066         MoveTo( left + 1 , top + m_height - 2 );
1067         LineTo( left + m_width - 2 , top + m_height - 2 );
1068         LineTo( left + m_width - 2 , top + 1 );
1069
1070         RGBForeColor( sunken ? &black : &face );
1071         MoveTo( left + 2 , top + m_height - 4 );
1072         LineTo( left + 2 , top + 2 );
1073         LineTo( left + m_width - 4 , top + 2 );
1074 #endif
1075     }
1076     else if (HasFlag(wxSIMPLE_BORDER))
1077     {
1078             Rect rect = { top , left , m_height + top , m_width + left } ;
1079         RGBForeColor( &black ) ;
1080         FrameRect( &rect ) ;
1081     }
1082 }
1083
1084 void wxWindowMac::RemoveChild( wxWindowBase *child )
1085 {
1086     if ( child == m_hScrollBar )
1087         m_hScrollBar = NULL ;
1088     if ( child == m_vScrollBar )
1089         m_vScrollBar = NULL ;
1090
1091     wxWindowBase::RemoveChild( child ) ;
1092 }
1093
1094 // New function that will replace some of the above.
1095 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1096     int range, bool refresh)
1097 {
1098         if ( orient == wxHORIZONTAL )
1099         {
1100             if ( m_hScrollBar )
1101             {
1102                 if ( range == 0 || thumbVisible >= range )
1103                 {
1104                     if ( m_hScrollBar->IsShown() )
1105                         m_hScrollBar->Show(false) ;
1106                 }
1107                 else
1108                 {
1109                     if ( !m_hScrollBar->IsShown() )
1110                         m_hScrollBar->Show(true) ;
1111                     m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1112                 }
1113             }
1114         }
1115         else
1116         {
1117             if ( m_vScrollBar )
1118             {
1119                 if ( range == 0 || thumbVisible >= range )
1120                 {
1121                     if ( m_vScrollBar->IsShown() )
1122                         m_vScrollBar->Show(false) ;
1123                 }
1124                 else
1125                 {
1126                     if ( !m_vScrollBar->IsShown() )
1127                         m_vScrollBar->Show(true) ;
1128                     m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1129                 }
1130             }
1131         }
1132         MacRepositionScrollBars() ;
1133 }
1134
1135 // Does a physical scroll
1136 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1137 {
1138     wxClientDC dc(this) ;
1139     wxMacPortSetter helper(&dc) ;
1140
1141     {
1142         int width , height ;
1143         GetClientSize( &width , &height ) ;
1144
1145         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1146         RgnHandle updateRgn = NewRgn() ;
1147         ClipRect( &scrollrect ) ;
1148         if ( rect )
1149         {
1150             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1151               dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1152             SectRect( &scrollrect , &r , &scrollrect ) ;
1153         }
1154         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1155         InvalWindowRgn( (WindowRef) MacGetRootWindow() ,  updateRgn ) ;
1156         DisposeRgn( updateRgn ) ;
1157     }
1158
1159     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1160     {
1161         wxWindowMac *child = (wxWindowMac*)node->Data();
1162         if (child == m_vScrollBar) continue;
1163         if (child == m_hScrollBar) continue;
1164         if (child->IsTopLevel()) continue;
1165         int x,y;
1166         child->GetPosition( &x, &y );
1167         int w,h;
1168         child->GetSize( &w, &h );
1169         child->SetSize( x+dx, y+dy, w, h );
1170     }
1171
1172 }
1173
1174 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1175 {
1176     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1177     {
1178         wxScrollWinEvent wevent;
1179         wevent.SetPosition(event.GetPosition());
1180         wevent.SetOrientation(event.GetOrientation());
1181         wevent.m_eventObject = this;
1182
1183         if (event.m_eventType == wxEVT_SCROLL_TOP) {
1184             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1185         } else
1186         if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1187             wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1188         } else
1189         if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1190             wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1191         } else
1192         if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1193             wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1194         } else
1195         if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1196             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1197         } else
1198         if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1199             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1200         } else
1201         if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1202             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1203         }
1204
1205         GetEventHandler()->ProcessEvent(wevent);
1206     }
1207 }
1208
1209 // Get the window with the focus
1210 wxWindowMac *wxWindowBase::FindFocus()
1211 {
1212     return gFocusWindow ;
1213 }
1214
1215 #if WXWIN_COMPATIBILITY
1216 // If nothing defined for this, try the parent.
1217 // E.g. we may be a button loaded from a resource, with no callback function
1218 // defined.
1219 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1220 {
1221     if ( GetEventHandler()->ProcessEvent(event)  )
1222         return;
1223     if ( m_parent )
1224         m_parent->GetEventHandler()->OnCommand(win, event);
1225 }
1226 #endif // WXWIN_COMPATIBILITY_2
1227
1228 #if WXWIN_COMPATIBILITY
1229 wxObject* wxWindowMac::GetChild(int number) const
1230 {
1231     // Return a pointer to the Nth object in the Panel
1232     wxNode *node = GetChildren().First();
1233     int n = number;
1234     while (node && n--)
1235         node = node->Next();
1236     if ( node )
1237     {
1238         wxObject *obj = (wxObject *)node->Data();
1239         return(obj);
1240     }
1241     else
1242         return NULL;
1243 }
1244 #endif // WXWIN_COMPATIBILITY
1245
1246 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1247 {
1248     // panel wants to track the window which was the last to have focus in it,
1249     // so we want to set ourselves as the window which last had focus
1250     //
1251     // notice that it's also important to do it upwards the tree becaus
1252     // otherwise when the top level panel gets focus, it won't set it back to
1253     // us, but to some other sibling
1254
1255     // CS:don't know if this is still needed:
1256     //wxChildFocusEvent eventFocus(this);
1257     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1258
1259     event.Skip();
1260 }
1261
1262 void wxWindowMac::Clear()
1263 {
1264     wxClientDC dc(this);
1265     wxBrush brush(GetBackgroundColour(), wxSOLID);
1266     dc.SetBackground(brush);
1267     dc.Clear();
1268 }
1269
1270 // Setup background and foreground colours correctly
1271 void wxWindowMac::SetupColours()
1272 {
1273     if ( GetParent() )
1274         SetBackgroundColour(GetParent()->GetBackgroundColour());
1275 }
1276
1277 void wxWindowMac::OnIdle(wxIdleEvent& event)
1278 {
1279 /*
1280    // Check if we need to send a LEAVE event
1281    if (m_mouseInWindow)
1282    {
1283        POINT pt;
1284        ::GetCursorPos(&pt);
1285        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1286        {
1287            // Generate a LEAVE event
1288            m_mouseInWindow = FALSE;
1289            MSWOnMouseLeave(pt.x, pt.y, 0);
1290        }
1291     }
1292 */
1293
1294     // This calls the UI-update mechanism (querying windows for
1295     // menu/toolbar/control state information)
1296     UpdateWindowUI();
1297 }
1298
1299 // Raise the window to the top of the Z order
1300 void wxWindowMac::Raise()
1301 {
1302 }
1303
1304 // Lower the window to the bottom of the Z order
1305 void wxWindowMac::Lower()
1306 {
1307 }
1308
1309 void wxWindowMac::DoSetClientSize(int width, int height)
1310 {
1311     if ( width != -1 || height != -1 )
1312     {
1313
1314         if ( width != -1 && m_vScrollBar )
1315             width += MAC_SCROLLBAR_SIZE ;
1316         if ( height != -1 && m_vScrollBar )
1317             height += MAC_SCROLLBAR_SIZE ;
1318
1319         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1320         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1321
1322         DoSetSize( -1 , -1 , width , height ) ;
1323     }
1324 }
1325
1326
1327 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1328
1329 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1330 {
1331     if ( IsTopLevel() )
1332     {
1333       if ((point.x < 0) || (point.y < 0) ||
1334           (point.x > (m_width)) || (point.y > (m_height)))
1335           return FALSE;
1336     }
1337     else
1338     {
1339       if ((point.x < m_x) || (point.y < m_y) ||
1340           (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1341           return FALSE;
1342     }
1343
1344     WindowRef window = (WindowRef) MacGetRootWindow() ;
1345
1346     wxPoint newPoint( point ) ;
1347
1348     if ( !IsTopLevel() )
1349     {
1350       newPoint.x -= m_x;
1351       newPoint.y -= m_y;
1352     }
1353
1354     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1355     {
1356         wxWindowMac *child = (wxWindowMac*)node->Data();
1357         // added the m_isShown test --dmazzoni
1358         if ( child->MacGetRootWindow() == window && child->m_isShown )
1359         {
1360             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1361                 return TRUE;
1362         }
1363     }
1364
1365     *outWin = this ;
1366     return TRUE;
1367 }
1368
1369 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1370 {
1371     WindowRef window ;
1372
1373     Point pt = { screenpoint.y , screenpoint.x } ;
1374     if ( ::FindWindow( pt , &window ) == 3 )
1375     {
1376
1377         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1378         if ( win )
1379         {
1380             // No, this yields the CLIENT are, we need the whole frame. RR.
1381             // point = win->ScreenToClient( point ) ;
1382
1383             GrafPtr     port;
1384             ::GetPort( &port ) ;
1385             ::SetPort( UMAGetWindowPort( window ) ) ;
1386             ::GlobalToLocal( &pt ) ;
1387             ::SetPort( port ) ;
1388
1389             wxPoint point( pt.h, pt.v ) ;
1390
1391             return win->MacGetWindowFromPointSub( point , outWin ) ;
1392         }
1393     }
1394     return FALSE ;
1395 }
1396
1397 extern int wxBusyCursorCount ;
1398 static wxWindow *gs_lastWhich = NULL;
1399
1400 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1401 {
1402     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1403         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1404         return FALSE;
1405
1406
1407     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxSpinCtrl ) ))
1408         return FALSE ;
1409
1410     WindowRef window = (WindowRef) MacGetRootWindow() ;
1411
1412     event.m_x -= m_x;
1413     event.m_y -= m_y;
1414
1415     int x = event.m_x ;
1416     int y = event.m_y ;
1417
1418     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1419     {
1420         wxWindowMac *child = (wxWindowMac*)node->Data();
1421         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1422         {
1423             if (child->MacDispatchMouseEvent(event))
1424                 return TRUE;
1425         }
1426     }
1427
1428     event.m_x = x ;
1429     event.m_y = y ;
1430     event.SetEventObject( this ) ;
1431
1432     if ( wxBusyCursorCount == 0 )
1433     {
1434         m_cursor.MacInstall() ;
1435     }
1436
1437     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1438     {
1439         // set focus to this window
1440         if (AcceptsFocus() && FindFocus()!=this)
1441             SetFocus();
1442     }
1443
1444 #if wxUSE_TOOLTIPS
1445     if ( event.GetEventType() == wxEVT_MOTION
1446             || event.GetEventType() == wxEVT_ENTER_WINDOW
1447             || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1448         wxToolTip::RelayEvent( this , event);
1449 #endif // wxUSE_TOOLTIPS
1450
1451     if (gs_lastWhich != this)
1452     {
1453         gs_lastWhich = this;
1454
1455         // Double clicks must always occur on the same window
1456         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1457             event.SetEventType( wxEVT_LEFT_DOWN );
1458         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1459             event.SetEventType( wxEVT_RIGHT_DOWN );
1460
1461         // Same for mouse up events
1462         if (event.GetEventType() == wxEVT_LEFT_UP)
1463             return TRUE;
1464         if (event.GetEventType() == wxEVT_RIGHT_UP)
1465             return TRUE;
1466     }
1467
1468     GetEventHandler()->ProcessEvent( event ) ;
1469
1470     return TRUE;
1471 }
1472
1473 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1474 {
1475     if ( m_tooltip )
1476     {
1477         return m_tooltip->GetTip() ;
1478     }
1479     return "" ;
1480 }
1481
1482 void wxWindowMac::Update()
1483 {
1484     wxTopLevelWindowMac* win = MacGetTopLevelWindow(  ) ;
1485     if ( win )
1486     {
1487       win->MacUpdate( 0 ) ;
1488 #if TARGET_API_MAC_CARBON
1489         if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1490         {
1491                 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1492         }
1493 #endif
1494       }
1495 }
1496
1497 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1498 {
1499     wxTopLevelWindowMac* win = NULL ;
1500     WindowRef window = (WindowRef) MacGetRootWindow() ;
1501     if ( window )
1502     {
1503         win = wxFindWinFromMacWindow( window ) ;
1504     }
1505     return win ;
1506 }
1507
1508 const wxRegion& wxWindowMac::MacGetVisibleRegion()
1509 {
1510   RgnHandle visRgn = NewRgn() ;
1511   RgnHandle tempRgn = NewRgn() ;
1512
1513   SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1514
1515   //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1516   if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1517   {
1518     int borderTop = 14 ;
1519     int borderOther = 4 ;
1520
1521     SetRectRgn( tempRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1522     DiffRgn( visRgn , tempRgn , visRgn ) ;
1523   }
1524
1525   if ( !IsTopLevel() )
1526   {
1527     wxWindow* parent = GetParent() ;
1528     while( parent )
1529     {
1530       wxSize size = parent->GetSize() ;
1531       int x , y ;
1532       x = y = 0 ;
1533       parent->MacWindowToRootWindow( &x, &y ) ;
1534       MacRootWindowToWindow( &x , &y ) ;
1535       SetRectRgn( tempRgn , x , y , x + size.x , y + size.y ) ;
1536       SectRgn( visRgn , tempRgn , visRgn ) ;
1537       if ( parent->IsTopLevel() )
1538         break ;
1539       parent = parent->GetParent() ;
1540     }
1541   }
1542   if ( GetWindowStyle() & wxCLIP_CHILDREN )
1543   {
1544     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1545     {
1546         wxWindowMac *child = (wxWindowMac*)node->Data();
1547
1548         if ( !child->IsTopLevel() && child->IsShown() )
1549         {
1550             SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1551             DiffRgn( visRgn , tempRgn , visRgn ) ;
1552         }
1553     }
1554   }
1555
1556   if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1557   {
1558     bool thisWindowThrough = false ;
1559     for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
1560     {
1561         wxWindowMac *sibling = (wxWindowMac*)node->Data();
1562         if ( sibling == this )
1563         {
1564           thisWindowThrough = true ;
1565           continue ;
1566         }
1567         if( !thisWindowThrough )
1568         {
1569           continue ;
1570         }
1571
1572         if ( !sibling->IsTopLevel() && sibling->IsShown() )
1573         {
1574             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 ) ;
1575             DiffRgn( visRgn , tempRgn , visRgn ) ;
1576         }
1577     }
1578   }
1579   m_macVisibleRegion = visRgn ;
1580   DisposeRgn( visRgn ) ;
1581   DisposeRgn( tempRgn ) ;
1582   return m_macVisibleRegion ;
1583 }
1584
1585 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1586 {
1587     RgnHandle updatergn = (RgnHandle) updatergnr ;
1588     // updatergn is always already clipped to our boundaries
1589     // it is in window coordinates, not in client coordinates
1590
1591     WindowRef window = (WindowRef) MacGetRootWindow() ;
1592
1593     {
1594         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1595         RgnHandle ownUpdateRgn = NewRgn() ;
1596         CopyRgn( updatergn , ownUpdateRgn ) ;
1597
1598         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1599
1600         // newupdate is the update region in client coordinates
1601         RgnHandle newupdate = NewRgn() ;
1602         wxSize point = GetClientSize() ;
1603         wxPoint origin = GetClientAreaOrigin() ;
1604         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1605         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1606         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1607         m_updateRegion = newupdate ;
1608         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1609
1610         if ( erase && !EmptyRgn(ownUpdateRgn) )
1611         {
1612           wxWindowDC dc(this);
1613           dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1614           wxEraseEvent eevent( GetId(), &dc );
1615           eevent.SetEventObject( this );
1616           GetEventHandler()->ProcessEvent( eevent );
1617
1618           wxNcPaintEvent eventNc( GetId() );
1619           eventNc.SetEventObject( this );
1620           GetEventHandler()->ProcessEvent( eventNc );
1621         }
1622         DisposeRgn( ownUpdateRgn ) ;
1623         if ( !m_updateRegion.Empty() )
1624         {
1625           wxPaintEvent event;
1626           event.m_timeStamp = time ;
1627           event.SetEventObject(this);
1628           GetEventHandler()->ProcessEvent(event);
1629         }
1630     }
1631
1632     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1633
1634     RgnHandle childupdate = NewRgn() ;
1635     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1636     {
1637         // calculate the update region for the child windows by intersecting the window rectangle with our own
1638         // passed in update region and then offset it to be client-wise window coordinates again
1639         wxWindowMac *child = (wxWindowMac*)node->Data();
1640         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1641         SectRgn( childupdate , updatergn , childupdate ) ;
1642         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1643         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1644         {
1645             // because dialogs may also be children
1646             child->MacRedraw( childupdate , time , erase ) ;
1647         }
1648     }
1649     DisposeRgn( childupdate ) ;
1650     // eventually a draw grow box here
1651
1652 }
1653
1654 WXHWND wxWindowMac::MacGetRootWindow() const
1655 {
1656     wxWindowMac *iter = (wxWindowMac*)this ;
1657
1658     while( iter )
1659     {
1660         if ( iter->IsTopLevel() )
1661             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1662
1663         iter = iter->GetParent() ;
1664     }
1665     wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1666     return NULL ;
1667 }
1668
1669 void wxWindowMac::MacCreateScrollBars( long style )
1670 {
1671     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1672
1673     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1674     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1675     int width, height ;
1676     GetClientSize( &width , &height ) ;
1677
1678     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1679     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1680     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1681     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1682
1683     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1684         vSize , wxVERTICAL);
1685
1686     if ( style & wxVSCROLL )
1687     {
1688
1689     }
1690     else
1691     {
1692         m_vScrollBar->Show(false) ;
1693     }
1694     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1695         hSize , wxHORIZONTAL);
1696     if ( style  & wxHSCROLL )
1697     {
1698     }
1699     else
1700     {
1701         m_hScrollBar->Show(false) ;
1702     }
1703
1704     // because the create does not take into account the client area origin
1705     MacRepositionScrollBars() ; // we might have a real position shift
1706 }
1707
1708 void wxWindowMac::MacRepositionScrollBars()
1709 {
1710     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1711     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1712
1713     // get real client area
1714
1715     int width = m_width ;
1716     int height = m_height ;
1717
1718     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1719     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1720
1721     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1722     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1723     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1724     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1725
1726     int x = 0 ;
1727     int y = 0 ;
1728     int w = m_width ;
1729     int h = m_height ;
1730
1731     MacClientToRootWindow( &x , &y ) ;
1732     MacClientToRootWindow( &w , &h ) ;
1733
1734     wxWindowMac *iter = (wxWindowMac*)this ;
1735
1736     int totW = 10000 , totH = 10000;
1737     while( iter )
1738     {
1739         if ( iter->IsTopLevel() )
1740         {
1741             totW = iter->m_width ;
1742             totH = iter->m_height ;
1743             break ;
1744         }
1745
1746         iter = iter->GetParent() ;
1747     }
1748
1749     if ( x == 0 )
1750     {
1751         hPoint.x = -1 ;
1752         hSize.x += 1 ;
1753     }
1754     if ( y == 0 )
1755     {
1756         vPoint.y = -1 ;
1757         vSize.y += 1 ;
1758     }
1759
1760     if ( w-x >= totW )
1761     {
1762         hSize.x += 1 ;
1763         vPoint.x += 1 ;
1764     }
1765
1766     if ( h-y >= totH )
1767     {
1768         vSize.y += 1 ;
1769         hPoint.y += 1 ;
1770     }
1771
1772     if ( m_vScrollBar )
1773     {
1774         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1775     }
1776     if ( m_hScrollBar )
1777     {
1778         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1779     }
1780 }
1781
1782 bool wxWindowMac::AcceptsFocus() const
1783 {
1784     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1785 }
1786
1787 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1788 {
1789     return GetParent()->MacGetContainerForEmbedding() ;
1790 }
1791
1792 void wxWindowMac::MacSuperChangedPosition()
1793 {
1794     // only window-absolute structures have to be moved i.e. controls
1795
1796     wxNode *node = GetChildren().First();
1797     while ( node )
1798     {
1799         wxWindowMac *child = (wxWindowMac *)node->Data();
1800         child->MacSuperChangedPosition() ;
1801         node = node->Next();
1802     }
1803 }
1804
1805 void wxWindowMac::MacTopLevelWindowChangedPosition()
1806 {
1807     // only screen-absolute structures have to be moved i.e. glcanvas
1808
1809     wxNode *node = GetChildren().First();
1810     while ( node )
1811     {
1812         wxWindowMac *child = (wxWindowMac *)node->Data();
1813         child->MacTopLevelWindowChangedPosition() ;
1814         node = node->Next();
1815     }
1816 }
1817 long wxWindowMac::MacGetLeftBorderSize( ) const
1818 {
1819     if( IsTopLevel() )
1820         return 0 ;
1821
1822     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1823     {
1824         SInt32 border = 3 ;
1825 #if wxMAC_USE_THEME_BORDER
1826 #if TARGET_CARBON
1827           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1828 #endif
1829 #endif
1830           return border ;
1831     }
1832     else if (  m_windowStyle &wxDOUBLE_BORDER)
1833     {
1834           SInt32 border = 3 ;
1835 #if wxMAC_USE_THEME_BORDER
1836 #if TARGET_CARBON
1837           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1838 #endif
1839 #endif
1840           return border ;
1841     }
1842     else if (m_windowStyle &wxSIMPLE_BORDER)
1843     {
1844         return 1 ;
1845     }
1846     return 0 ;
1847 }
1848
1849 long wxWindowMac::MacGetRightBorderSize( ) const
1850 {
1851     // they are all symmetric in mac themes
1852     return MacGetLeftBorderSize() ;
1853 }
1854
1855 long wxWindowMac::MacGetTopBorderSize( ) const
1856 {
1857     // they are all symmetric in mac themes
1858     return MacGetLeftBorderSize() ;
1859 }
1860
1861 long wxWindowMac::MacGetBottomBorderSize( ) const
1862 {
1863     // they are all symmetric in mac themes
1864     return MacGetLeftBorderSize() ;
1865 }
1866
1867 long wxWindowMac::MacRemoveBordersFromStyle( long style )
1868 {
1869     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
1870 }
1871
1872 // Find the wxWindowMac at the current mouse position, returning the mouse
1873 // position.
1874 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
1875 {
1876     pt = wxGetMousePosition();
1877     wxWindowMac* found = wxFindWindowAtPoint(pt);
1878     return found;
1879 }
1880
1881 // Get the current mouse position.
1882 wxPoint wxGetMousePosition()
1883 {
1884     int x, y;
1885     wxGetMousePosition(& x, & y);
1886     return wxPoint(x, y);
1887 }
1888