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 #ifndef __WXUNIVERSAL__
 152     // VS: make sure there's no wxFrame with last focus set to us:
 153     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 154     {
 155         wxFrame *frame = wxDynamicCast(win, wxFrame);
 156         if ( frame )
 157         {
 158             if ( frame->GetLastFocus() == this )
 159             {
 160                 frame->SetLastFocus((wxWindow*)NULL);
 161             }
 162             break;
 163         }
 164     }
 165 #endif // __WXUNIVERSAL__
 166
 167     if ( s_lastMouseWindow == this )
 168     {
 169         s_lastMouseWindow = NULL ;
 170     }
 171
 172     if ( gFocusWindow == this )
 173     {
 174         gFocusWindow = NULL ;
 175     }
 176
 177     if ( m_parent )
 178         m_parent->RemoveChild(this);
 179
 180     DestroyChildren();
 181 }
 182
 183 // Constructor
 184 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 185            const wxPoint& pos,
 186            const wxSize& size,
 187            long style,
 188            const wxString& name)
 189 {
 190     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 191
 192     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 193         return FALSE;
 194
 195     parent->AddChild(this);
 196
 197     m_x = (int)pos.x;
 198     m_y = (int)pos.y;
 199     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 200     m_width = WidthDefault( size.x );
 201     m_height = HeightDefault( size.y ) ;
 202 #ifndef __WXUNIVERSAL__
 203     if ( ! IsKindOf( CLASSINFO ( wxControl ) ) && ! IsKindOf( CLASSINFO( wxStatusBar ) ) )
 204     {
 205         MacCreateScrollBars( style ) ;
 206     }
 207 #endif
 208     return TRUE;
 209 }
 210
 211 void wxWindowMac::SetFocus()
 212 {
 213     if ( gFocusWindow == this )
 214         return ;
 215
 216     if ( AcceptsFocus() )
 217     {
 218         if (gFocusWindow )
 219         {
 220             #if wxUSE_CARET
 221                 // Deal with caret
 222                 if ( gFocusWindow->m_caret )
 223                 {
 224                       gFocusWindow->m_caret->OnKillFocus();
 225                 }
 226             #endif // wxUSE_CARET
 227       #ifndef __WXUNIVERSAL__
 228             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 229             if ( control && control->GetMacControl() )
 230             {
 231                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 232                 control->MacRedrawControl() ;
 233             }
 234             #endif
 235             wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 236             event.SetEventObject(gFocusWindow);
 237             gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 238         }
 239         gFocusWindow = this ;
 240         {
 241             #if wxUSE_CARET
 242             // Deal with caret
 243             if ( m_caret )
 244             {
 245                 m_caret->OnSetFocus();
 246             }
 247             #endif // wxUSE_CARET
 248             // panel wants to track the window which was the last to have focus in it
 249             wxChildFocusEvent eventFocus(this);
 250             GetEventHandler()->ProcessEvent(eventFocus);
 251
 252       #ifndef __WXUNIVERSAL__
 253             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 254             if ( control && control->GetMacControl() )
 255             {
 256                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 257             }
 258       #endif
 259             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 260             event.SetEventObject(this);
 261             GetEventHandler()->ProcessEvent(event) ;
 262         }
 263     }
 264 }
 265
 266 bool wxWindowMac::Enable(bool enable)
 267 {
 268     if ( !wxWindowBase::Enable(enable) )
 269         return FALSE;
 270
 271     MacSuperEnabled( enable ) ;
 272
 273     return TRUE;
 274 }
 275
 276 void wxWindowMac::DoCaptureMouse()
 277 {
 278     wxTheApp->s_captureWindow = this ;
 279 }
 280
 281 wxWindow* wxWindowBase::GetCapture()
 282 {
 283     return wxTheApp->s_captureWindow ;
 284 }
 285
 286 void wxWindowMac::DoReleaseMouse()
 287 {
 288     wxTheApp->s_captureWindow = NULL ;
 289 }
 290
 291 #if    wxUSE_DRAG_AND_DROP
 292
 293 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 294 {
 295   if ( m_dropTarget != 0 ) {
 296     delete m_dropTarget;
 297   }
 298
 299   m_dropTarget = pDropTarget;
 300   if ( m_dropTarget != 0 )
 301   {
 302     // TODO
 303   }
 304 }
 305
 306 #endif
 307
 308 // Old style file-manager drag&drop
 309 void wxWindowMac::DragAcceptFiles(bool accept)
 310 {
 311     // TODO
 312 }
 313
 314 // Get total size
 315 void wxWindowMac::DoGetSize(int *x, int *y) const
 316 {
 317      if(x)   *x = m_width ;
 318      if(y)   *y = m_height ;
 319 }
 320
 321 void wxWindowMac::DoGetPosition(int *x, int *y) const
 322 {
 323     int xx,yy;
 324
 325     xx = m_x ;
 326     yy = m_y ;
 327     if ( !IsTopLevel() && GetParent())
 328     {
 329         wxPoint pt(GetParent()->GetClientAreaOrigin());
 330         xx -= pt.x;
 331         yy -= pt.y;
 332     }
 333     if(x)   *x = xx;
 334     if(y)   *y = yy;
 335 }
 336
 337 #if wxUSE_MENUS
 338 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 339 {
 340     menu->SetInvokingWindow(this);
 341     menu->UpdateUI();
 342     ClientToScreen( &x , &y ) ;
 343
 344     ::InsertMenu( (MenuHandle) menu->GetHMenu() , -1 ) ;
 345     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 346     menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
 347     ::DeleteMenu( menu->MacGetMenuId() ) ;
 348     menu->SetInvokingWindow(NULL);
 349
 350   return TRUE;
 351 }
 352 #endif
 353
 354 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 355 {
 356     WindowRef window = (WindowRef) MacGetRootWindow() ;
 357
 358     Point       localwhere = {0,0} ;
 359
 360     if(x)   localwhere.h = * x ;
 361     if(y)   localwhere.v = * y ;
 362
 363     GrafPtr     port ;
 364     ::GetPort( &port ) ;
 365     ::SetPort( UMAGetWindowPort( window ) ) ;
 366     ::GlobalToLocal( &localwhere ) ;
 367     ::SetPort( port ) ;
 368
 369     if(x)   *x = localwhere.h ;
 370     if(y)   *y = localwhere.v ;
 371
 372     MacRootWindowToWindow( x , y ) ;
 373     if ( x )
 374             x -= MacGetLeftBorderSize() ;
 375     if ( y )
 376             y -= MacGetTopBorderSize() ;
 377 }
 378
 379 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 380 {
 381     WindowRef window = (WindowRef) MacGetRootWindow() ;
 382
 383     if ( x )
 384             x += MacGetLeftBorderSize() ;
 385     if ( y )
 386             y += MacGetTopBorderSize() ;
 387
 388     MacWindowToRootWindow( x , y ) ;
 389
 390     Point       localwhere = { 0,0 };
 391     if(x)   localwhere.h = * x ;
 392     if(y)   localwhere.v = * y ;
 393
 394     GrafPtr     port ;
 395     ::GetPort( &port ) ;
 396     ::SetPort( UMAGetWindowPort( window ) ) ;
 397
 398     ::LocalToGlobal( &localwhere ) ;
 399     ::SetPort( port ) ;
 400     if(x)   *x = localwhere.h ;
 401     if(y)   *y = localwhere.v ;
 402 }
 403
 404 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 405 {
 406     wxPoint origin = GetClientAreaOrigin() ;
 407     if(x)   *x += origin.x ;
 408     if(y)   *y += origin.y ;
 409
 410     MacWindowToRootWindow( x , y ) ;
 411 }
 412
 413 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 414 {
 415     wxPoint origin = GetClientAreaOrigin() ;
 416     MacRootWindowToWindow( x , y ) ;
 417     if(x)   *x -= origin.x ;
 418     if(y)   *y -= origin.y ;
 419 }
 420
 421 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 422 {
 423     if ( !IsTopLevel() )
 424     {
 425         if(x)   *x += m_x ;
 426         if(y)   *y += m_y ;
 427         GetParent()->MacWindowToRootWindow( x , y ) ;
 428     }
 429 }
 430
 431 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 432 {
 433     if ( !IsTopLevel() )
 434     {
 435         if(x)   *x -= m_x ;
 436         if(y)   *y -= m_y ;
 437         GetParent()->MacRootWindowToWindow( x , y ) ;
 438     }
 439 }
 440
 441 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 442 {
 443     if (m_cursor == cursor)
 444        return FALSE;
 445
 446     if (wxNullCursor == cursor)
 447     {
 448        if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 449         return FALSE ;
 450     }
 451     else
 452     {
 453        if ( ! wxWindowBase::SetCursor( cursor ) )
 454         return FALSE ;
 455     }
 456
 457   wxASSERT_MSG( m_cursor.Ok(),
 458                   wxT("cursor must be valid after call to the base version"));
 459
 460   Point pt ;
 461   wxWindowMac *mouseWin ;
 462   GetMouse( &pt ) ;
 463
 464   // Change the cursor NOW if we're within the correct window
 465
 466   if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 467   {
 468     if ( mouseWin == this && !wxIsBusy() )
 469     {
 470         m_cursor.MacInstall() ;
 471     }
 472   }
 473
 474   return TRUE ;
 475 }
 476
 477
 478 // Get size *available for subwindows* i.e. excluding menu bar etc.
 479 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 480 {
 481     int ww, hh;
 482     ww = m_width ;
 483     hh = m_height ;
 484
 485     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 486     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 487
 488   if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 489   {
 490     int x1 = 0 ;
 491     int y1 = 0 ;
 492     int w = m_width ;
 493     int h = m_height ;
 494
 495     MacClientToRootWindow( &x1 , &y1 ) ;
 496     MacClientToRootWindow( &w , &h ) ;
 497
 498     wxWindowMac *iter = (wxWindowMac*)this ;
 499
 500     int totW = 10000 , totH = 10000;
 501     while( iter )
 502     {
 503         if ( iter->IsTopLevel() )
 504         {
 505             totW = iter->m_width ;
 506             totH = iter->m_height ;
 507             break ;
 508         }
 509
 510         iter = iter->GetParent() ;
 511     }
 512
 513     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 514     {
 515         hh -= MAC_SCROLLBAR_SIZE;
 516         if ( h-y1 >= totH )
 517         {
 518             hh += 1 ;
 519         }
 520     }
 521     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 522     {
 523         ww -= MAC_SCROLLBAR_SIZE;
 524         if ( w-x1 >= totW )
 525         {
 526             ww += 1 ;
 527         }
 528     }
 529   }
 530   if(x)   *x = ww;
 531   if(y)   *y = hh;
 532 }
 533
 534
 535 // ----------------------------------------------------------------------------
 536 // tooltips
 537 // ----------------------------------------------------------------------------
 538
 539 #if wxUSE_TOOLTIPS
 540
 541 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 542 {
 543     wxWindowBase::DoSetToolTip(tooltip);
 544
 545     if ( m_tooltip )
 546         m_tooltip->SetWindow(this);
 547 }
 548
 549 #endif // wxUSE_TOOLTIPS
 550
 551 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 552 {
 553     int former_x = m_x ;
 554     int former_y = m_y ;
 555     int former_w = m_width ;
 556     int former_h = m_height ;
 557
 558   int actualWidth = width;
 559   int actualHeight = height;
 560   int actualX = x;
 561   int actualY = y;
 562
 563     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 564         actualWidth = m_minWidth;
 565     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 566         actualHeight = m_minHeight;
 567     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 568         actualWidth = m_maxWidth;
 569     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 570         actualHeight = m_maxHeight;
 571
 572     bool doMove = false ;
 573     bool doResize = false ;
 574
 575     if ( actualX != former_x || actualY != former_y )
 576     {
 577         doMove = true ;
 578     }
 579     if ( actualWidth != former_w || actualHeight != former_h )
 580     {
 581         doResize = true ;
 582     }
 583
 584     if ( doMove || doResize )
 585     {
 586         // erase former position
 587
 588         Refresh() ;
 589
 590         m_x = actualX ;
 591         m_y = actualY ;
 592         m_width = actualWidth ;
 593         m_height = actualHeight ;
 594
 595         // erase new position
 596
 597         Refresh() ;
 598         if ( doMove )
 599             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 600
 601         MacRepositionScrollBars() ;
 602         if ( doMove )
 603         {
 604             wxPoint point(m_x, m_y);
 605             wxMoveEvent event(point, m_windowId);
 606             event.SetEventObject(this);
 607             GetEventHandler()->ProcessEvent(event) ;
 608         }
 609         if ( doResize )
 610         {
 611              MacRepositionScrollBars() ;
 612              wxSize size(m_width, m_height);
 613              wxSizeEvent event(size, m_windowId);
 614              event.SetEventObject(this);
 615              GetEventHandler()->ProcessEvent(event);
 616         }
 617     }
 618
 619 }
 620
 621 // set the size of the window: if the dimensions are positive, just use them,
 622 // but if any of them is equal to -1, it means that we must find the value for
 623 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 624 // which case -1 is a valid value for x and y)
 625 //
 626 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 627 // the width/height to best suit our contents, otherwise we reuse the current
 628 // width/height
 629 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 630 {
 631     // get the current size and position...
 632     int currentX, currentY;
 633     GetPosition(&currentX, &currentY);
 634
 635     int currentW,currentH;
 636     GetSize(&currentW, &currentH);
 637
 638     // ... and don't do anything (avoiding flicker) if it's already ok
 639     if ( x == currentX && y == currentY &&
 640          width == currentW && height == currentH )
 641     {
 642         MacRepositionScrollBars() ; // we might have a real position shift
 643         return;
 644     }
 645
 646     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 647         x = currentX;
 648     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 649         y = currentY;
 650
 651     AdjustForParentClientOrigin(x, y, sizeFlags);
 652
 653     wxSize size(-1, -1);
 654     if ( width == -1 )
 655     {
 656         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 657         {
 658             size = DoGetBestSize();
 659             width = size.x;
 660         }
 661         else
 662         {
 663             // just take the current one
 664             width = currentW;
 665         }
 666     }
 667
 668     if ( height == -1 )
 669     {
 670         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 671         {
 672             if ( size.x == -1 )
 673             {
 674                 size = DoGetBestSize();
 675             }
 676             //else: already called DoGetBestSize() above
 677
 678             height = size.y;
 679         }
 680         else
 681         {
 682             // just take the current one
 683             height = currentH;
 684         }
 685     }
 686
 687     DoMoveWindow(x, y, width, height);
 688
 689 }
 690 // For implementation purposes - sometimes decorations make the client area
 691 // smaller
 692
 693 wxPoint wxWindowMac::GetClientAreaOrigin() const
 694 {
 695     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 696 }
 697
 698 void wxWindowMac::SetTitle(const wxString& title)
 699 {
 700     m_label = title ;
 701 }
 702
 703 wxString wxWindowMac::GetTitle() const
 704 {
 705     return m_label ;
 706 }
 707
 708 bool wxWindowMac::Show(bool show)
 709 {
 710     if ( !wxWindowBase::Show(show) )
 711         return FALSE;
 712
 713 /*
 714     WindowRef window = (WindowRef) MacGetRootWindow() ;
 715     wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
 716     if ( win == NULL && win->m_isBeingDeleted )
 717         return FALSE ;
 718 */
 719     MacSuperShown( show ) ;
 720     Refresh() ;
 721 /*
 722     if ( !show )
 723     {
 724         if ( win && !win->m_isBeingDeleted )
 725             Refresh() ;
 726     }
 727     else
 728     {
 729         Refresh() ;
 730     }
 731 */
 732     return TRUE;
 733 }
 734
 735 void wxWindowMac::MacSuperShown( bool show )
 736 {
 737     wxNode *node = GetChildren().First();
 738     while ( node )
 739     {
 740         wxWindowMac *child = (wxWindowMac *)node->Data();
 741         if ( child->m_isShown )
 742             child->MacSuperShown( show ) ;
 743         node = node->Next();
 744     }
 745 }
 746
 747 void wxWindowMac::MacSuperEnabled( bool enabled )
 748 {
 749     if ( !IsTopLevel() )
 750     {
 751       // to be absolutely correct we'd have to invalidate (with eraseBkground
 752       // because unter MacOSX the frames are drawn with an addXXX mode)
 753       // the borders area
 754     }
 755     wxNode *node = GetChildren().First();
 756     while ( node )
 757     {
 758         wxWindowMac *child = (wxWindowMac *)node->Data();
 759         if ( child->m_isShown )
 760             child->MacSuperEnabled( enabled ) ;
 761         node = node->Next();
 762     }
 763 }
 764
 765 bool wxWindowMac::MacIsReallyShown() const
 766 {
 767     if ( m_isShown && (m_parent != NULL) ) {
 768         return m_parent->MacIsReallyShown();
 769     }
 770     return m_isShown;
 771 /*
 772     bool status = m_isShown ;
 773     wxWindowMac * win = this ;
 774     while ( status && win->m_parent != NULL )
 775     {
 776         win = win->m_parent ;
 777         status = win->m_isShown ;
 778     }
 779     return status ;
 780 */
 781 }
 782
 783 int wxWindowMac::GetCharHeight() const
 784 {
 785     wxClientDC dc ( (wxWindowMac*)this ) ;
 786     return dc.GetCharHeight() ;
 787 }
 788
 789 int wxWindowMac::GetCharWidth() const
 790 {
 791     wxClientDC dc ( (wxWindowMac*)this ) ;
 792     return dc.GetCharWidth() ;
 793 }
 794
 795 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 796                            int *descent, int *externalLeading, const wxFont *theFont ) const
 797 {
 798     const wxFont *fontToUse = theFont;
 799     if ( !fontToUse )
 800         fontToUse = &m_font;
 801
 802     wxClientDC dc( (wxWindowMac*) this ) ;
 803     long lx,ly,ld,le ;
 804     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 805     if ( externalLeading )
 806         *externalLeading = le ;
 807     if ( descent )
 808         *descent = ld ;
 809     if ( x )
 810         *x = lx ;
 811     if ( y )
 812         *y = ly ;
 813 }
 814
 815 /*
 816  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 817  * we always intersect with the entire window, not only with the client area
 818  */
 819
 820 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 821 {
 822     if ( MacGetTopLevelWindow() == NULL )
 823         return ;
 824
 825     wxPoint client = GetClientAreaOrigin();
 826     int x1 = -client.x;
 827     int y1 = -client.y;
 828     int x2 = m_width - client.x;
 829     int y2 = m_height - client.y;
 830
 831     if (IsKindOf( CLASSINFO(wxButton)))
 832     {
 833         // buttons have an "aura"
 834         y1 -= 5;
 835         x1 -= 5;
 836         y2 += 5;
 837         x2 += 5;
 838     }
 839
 840     Rect clientrect = { y1, x1, y2, x2 };
 841
 842     if ( rect )
 843     {
 844         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 845         SectRect( &clientrect , &r , &clientrect ) ;
 846     }
 847
 848     if ( !EmptyRect( &clientrect ) )
 849     {
 850       int top = 0 , left = 0 ;
 851
 852       MacClientToRootWindow( &left , &top ) ;
 853       OffsetRect( &clientrect , left , top ) ;
 854
 855       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 856     }
 857 }
 858
 859 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 860 // ---------------------------------------------------------------------------
 861 // Caret manipulation
 862 // ---------------------------------------------------------------------------
 863
 864 void wxWindowMac::CreateCaret(int w, int h)
 865 {
 866     SetCaret(new wxCaret(this, w, h));
 867 }
 868
 869 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 870 {
 871     wxFAIL_MSG("not implemented");
 872 }
 873
 874 void wxWindowMac::ShowCaret(bool show)
 875 {
 876     wxCHECK_RET( m_caret, "no caret to show" );
 877
 878     m_caret->Show(show);
 879 }
 880
 881 void wxWindowMac::DestroyCaret()
 882 {
 883     SetCaret(NULL);
 884 }
 885
 886 void wxWindowMac::SetCaretPos(int x, int y)
 887 {
 888     wxCHECK_RET( m_caret, "no caret to move" );
 889
 890     m_caret->Move(x, y);
 891 }
 892
 893 void wxWindowMac::GetCaretPos(int *x, int *y) const
 894 {
 895     wxCHECK_RET( m_caret, "no caret to get position of" );
 896
 897     m_caret->GetPosition(x, y);
 898 }
 899 #endif // wxUSE_CARET
 900
 901 wxWindowMac *wxGetActiveWindow()
 902 {
 903     // actually this is a windows-only concept
 904     return NULL;
 905 }
 906
 907 // Coordinates relative to the window
 908 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 909 {
 910     // We really dont move the mouse programmatically under mac
 911 }
 912
 913 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 914 {
 915     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 916     {
 917         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 918     }
 919     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 920     {
 921         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 922         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 923         // either a non gray background color or a non control window
 924
 925             WindowRef window = (WindowRef) MacGetRootWindow() ;
 926
 927             wxWindowMac* parent = GetParent() ;
 928             while( parent )
 929             {
 930                 if ( parent->MacGetRootWindow() != window )
 931                 {
 932                     // we are in a different window on the mac system
 933                     parent = NULL ;
 934                     break ;
 935                 }
 936
 937                 {
 938                     if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
 939                       && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 940                     {
 941                         // if we have any other colours in the hierarchy
 942                         m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
 943                         break ;
 944                     }
 945                     // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 946                     if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 947                     {
 948                         Rect extent = { 0 , 0 , 0 , 0 } ;
 949                         int x , y ;
 950                         x = y = 0 ;
 951                         wxSize size = parent->GetSize() ;
 952                         parent->MacClientToRootWindow( &x , &y ) ;
 953                         extent.left = x ;
 954                         extent.top = y ;
 955                         extent.top-- ;
 956                         extent.right = x + size.x ;
 957                         extent.bottom = y + size.y ;
 958                         m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
 959                         break ;
 960                     }
 961                 }
 962                 parent = parent->GetParent() ;
 963             }
 964             if ( !parent )
 965             {
 966               m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
 967             }
 968     }
 969     else
 970     {
 971         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
 972     }
 973
 974     return m_macBackgroundBrush ;
 975
 976 }
 977
 978 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
 979 {
 980     event.GetDC()->Clear() ;
 981 }
 982
 983 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
 984 {
 985     wxWindowDC dc(this) ;
 986     wxMacPortSetter helper(&dc) ;
 987
 988     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
 989 }
 990
 991 int wxWindowMac::GetScrollPos(int orient) const
 992 {
 993     if ( orient == wxHORIZONTAL )
 994     {
 995        if ( m_hScrollBar )
 996            return m_hScrollBar->GetThumbPosition() ;
 997     }
 998     else
 999     {
1000        if ( m_vScrollBar )
1001            return m_vScrollBar->GetThumbPosition() ;
1002     }
1003     return 0;
1004 }
1005
1006 // This now returns the whole range, not just the number
1007 // of positions that we can scroll.
1008 int wxWindowMac::GetScrollRange(int orient) const
1009 {
1010     if ( orient == wxHORIZONTAL )
1011     {
1012        if ( m_hScrollBar )
1013            return m_hScrollBar->GetRange() ;
1014     }
1015     else
1016     {
1017        if ( m_vScrollBar )
1018            return m_vScrollBar->GetRange() ;
1019     }
1020     return 0;
1021 }
1022
1023 int wxWindowMac::GetScrollThumb(int orient) const
1024 {
1025     if ( orient == wxHORIZONTAL )
1026     {
1027        if ( m_hScrollBar )
1028            return m_hScrollBar->GetThumbSize() ;
1029     }
1030     else
1031     {
1032        if ( m_vScrollBar )
1033            return m_vScrollBar->GetThumbSize() ;
1034     }
1035     return 0;
1036 }
1037
1038 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1039 {
1040     if ( orient == wxHORIZONTAL )
1041     {
1042        if ( m_hScrollBar )
1043            m_hScrollBar->SetThumbPosition( pos ) ;
1044     }
1045     else
1046     {
1047        if ( m_vScrollBar )
1048            m_vScrollBar->SetThumbPosition( pos ) ;
1049     }
1050 }
1051
1052 void wxWindowMac::MacPaintBorders( int left , int top )
1053 {
1054     if( IsTopLevel() )
1055         return ;
1056
1057     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1058     RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1059     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1060     RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1061     PenNormal() ;
1062
1063     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1064     {
1065 #if wxMAC_USE_THEME_BORDER
1066           Rect rect = { top , left , m_height + top , m_width + left } ;
1067           SInt32 border = 0 ;
1068           /*
1069           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1070           InsetRect( &rect , border , border );
1071       DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1072       */
1073
1074         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1075 #else
1076         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1077         RGBForeColor( &face );
1078         MoveTo( left + 0 , top + m_height - 2 );
1079         LineTo( left + 0 , top + 0 );
1080         LineTo( left + m_width - 2 , top + 0 );
1081
1082         MoveTo( left + 2 , top + m_height - 3 );
1083         LineTo( left + m_width - 3 , top + m_height - 3 );
1084         LineTo( left + m_width - 3 , top + 2 );
1085
1086         RGBForeColor( sunken ? &face : &black );
1087         MoveTo( left + 0 , top + m_height - 1 );
1088         LineTo( left + m_width - 1 , top + m_height - 1 );
1089         LineTo( left + m_width - 1 , top + 0 );
1090
1091         RGBForeColor( sunken ? &shadow : &white );
1092         MoveTo( left + 1 , top + m_height - 3 );
1093         LineTo( left + 1, top + 1 );
1094         LineTo( left + m_width - 3 , top + 1 );
1095
1096         RGBForeColor( sunken ? &white : &shadow );
1097         MoveTo( left + 1 , top + m_height - 2 );
1098         LineTo( left + m_width - 2 , top + m_height - 2 );
1099         LineTo( left + m_width - 2 , top + 1 );
1100
1101         RGBForeColor( sunken ? &black : &face );
1102         MoveTo( left + 2 , top + m_height - 4 );
1103         LineTo( left + 2 , top + 2 );
1104         LineTo( left + m_width - 4 , top + 2 );
1105 #endif
1106     }
1107     else if (HasFlag(wxSIMPLE_BORDER))
1108     {
1109             Rect rect = { top , left , m_height + top , m_width + left } ;
1110         RGBForeColor( &black ) ;
1111         FrameRect( &rect ) ;
1112     }
1113 }
1114
1115 void wxWindowMac::RemoveChild( wxWindowBase *child )
1116 {
1117     if ( child == m_hScrollBar )
1118         m_hScrollBar = NULL ;
1119     if ( child == m_vScrollBar )
1120         m_vScrollBar = NULL ;
1121
1122     wxWindowBase::RemoveChild( child ) ;
1123 }
1124
1125 // New function that will replace some of the above.
1126 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1127     int range, bool refresh)
1128 {
1129         if ( orient == wxHORIZONTAL )
1130         {
1131             if ( m_hScrollBar )
1132             {
1133                 if ( range == 0 || thumbVisible >= range )
1134                 {
1135                     if ( m_hScrollBar->IsShown() )
1136                         m_hScrollBar->Show(false) ;
1137                 }
1138                 else
1139                 {
1140                     if ( !m_hScrollBar->IsShown() )
1141                         m_hScrollBar->Show(true) ;
1142                     m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1143                 }
1144             }
1145         }
1146         else
1147         {
1148             if ( m_vScrollBar )
1149             {
1150                 if ( range == 0 || thumbVisible >= range )
1151                 {
1152                     if ( m_vScrollBar->IsShown() )
1153                         m_vScrollBar->Show(false) ;
1154                 }
1155                 else
1156                 {
1157                     if ( !m_vScrollBar->IsShown() )
1158                         m_vScrollBar->Show(true) ;
1159                     m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1160                 }
1161             }
1162         }
1163         MacRepositionScrollBars() ;
1164 }
1165
1166 // Does a physical scroll
1167 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1168 {
1169     wxClientDC dc(this) ;
1170     wxMacPortSetter helper(&dc) ;
1171
1172     {
1173         int width , height ;
1174         GetClientSize( &width , &height ) ;
1175
1176         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1177         RgnHandle updateRgn = NewRgn() ;
1178         ClipRect( &scrollrect ) ;
1179         if ( rect )
1180         {
1181             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1182               dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1183             SectRect( &scrollrect , &r , &scrollrect ) ;
1184         }
1185         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1186         InvalWindowRgn( (WindowRef) MacGetRootWindow() ,  updateRgn ) ;
1187         DisposeRgn( updateRgn ) ;
1188     }
1189
1190     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1191     {
1192         wxWindowMac *child = (wxWindowMac*)node->Data();
1193         if (child == m_vScrollBar) continue;
1194         if (child == m_hScrollBar) continue;
1195         if (child->IsTopLevel()) continue;
1196         int x,y;
1197         child->GetPosition( &x, &y );
1198         int w,h;
1199         child->GetSize( &w, &h );
1200         child->SetSize( x+dx, y+dy, w, h );
1201     }
1202
1203 }
1204
1205 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1206 {
1207     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1208     {
1209         wxScrollWinEvent wevent;
1210         wevent.SetPosition(event.GetPosition());
1211         wevent.SetOrientation(event.GetOrientation());
1212         wevent.m_eventObject = this;
1213
1214         if (event.m_eventType == wxEVT_SCROLL_TOP) {
1215             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1216         } else
1217         if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1218             wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1219         } else
1220         if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1221             wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1222         } else
1223         if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1224             wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1225         } else
1226         if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1227             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1228         } else
1229         if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1230             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1231         } else
1232         if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1233             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1234         }
1235
1236         GetEventHandler()->ProcessEvent(wevent);
1237     }
1238 }
1239
1240 // Get the window with the focus
1241 wxWindowMac *wxWindowBase::FindFocus()
1242 {
1243     return gFocusWindow ;
1244 }
1245
1246 #if WXWIN_COMPATIBILITY
1247 // If nothing defined for this, try the parent.
1248 // E.g. we may be a button loaded from a resource, with no callback function
1249 // defined.
1250 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1251 {
1252     if ( GetEventHandler()->ProcessEvent(event)  )
1253         return;
1254     if ( m_parent )
1255         m_parent->GetEventHandler()->OnCommand(win, event);
1256 }
1257 #endif // WXWIN_COMPATIBILITY_2
1258
1259 #if WXWIN_COMPATIBILITY
1260 wxObject* wxWindowMac::GetChild(int number) const
1261 {
1262     // Return a pointer to the Nth object in the Panel
1263     wxNode *node = GetChildren().First();
1264     int n = number;
1265     while (node && n--)
1266         node = node->Next();
1267     if ( node )
1268     {
1269         wxObject *obj = (wxObject *)node->Data();
1270         return(obj);
1271     }
1272     else
1273         return NULL;
1274 }
1275 #endif // WXWIN_COMPATIBILITY
1276
1277 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1278 {
1279     // panel wants to track the window which was the last to have focus in it,
1280     // so we want to set ourselves as the window which last had focus
1281     //
1282     // notice that it's also important to do it upwards the tree becaus
1283     // otherwise when the top level panel gets focus, it won't set it back to
1284     // us, but to some other sibling
1285
1286     // CS:don't know if this is still needed:
1287     //wxChildFocusEvent eventFocus(this);
1288     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1289
1290     event.Skip();
1291 }
1292
1293 void wxWindowMac::Clear()
1294 {
1295     wxClientDC dc(this);
1296     wxBrush brush(GetBackgroundColour(), wxSOLID);
1297     dc.SetBackground(brush);
1298     dc.Clear();
1299 }
1300
1301 // Setup background and foreground colours correctly
1302 void wxWindowMac::SetupColours()
1303 {
1304     if ( GetParent() )
1305         SetBackgroundColour(GetParent()->GetBackgroundColour());
1306 }
1307
1308 void wxWindowMac::OnIdle(wxIdleEvent& event)
1309 {
1310 /*
1311    // Check if we need to send a LEAVE event
1312    if (m_mouseInWindow)
1313    {
1314        POINT pt;
1315        ::GetCursorPos(&pt);
1316        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1317        {
1318            // Generate a LEAVE event
1319            m_mouseInWindow = FALSE;
1320            MSWOnMouseLeave(pt.x, pt.y, 0);
1321        }
1322     }
1323 */
1324
1325     // This calls the UI-update mechanism (querying windows for
1326     // menu/toolbar/control state information)
1327     UpdateWindowUI();
1328 }
1329
1330 // Raise the window to the top of the Z order
1331 void wxWindowMac::Raise()
1332 {
1333 }
1334
1335 // Lower the window to the bottom of the Z order
1336 void wxWindowMac::Lower()
1337 {
1338 }
1339
1340 void wxWindowMac::DoSetClientSize(int width, int height)
1341 {
1342     if ( width != -1 || height != -1 )
1343     {
1344
1345         if ( width != -1 && m_vScrollBar )
1346             width += MAC_SCROLLBAR_SIZE ;
1347         if ( height != -1 && m_vScrollBar )
1348             height += MAC_SCROLLBAR_SIZE ;
1349
1350         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1351         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1352
1353         DoSetSize( -1 , -1 , width , height ) ;
1354     }
1355 }
1356
1357
1358 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1359
1360 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1361 {
1362     if ( IsTopLevel() )
1363     {
1364       if ((point.x < 0) || (point.y < 0) ||
1365           (point.x > (m_width)) || (point.y > (m_height)))
1366           return FALSE;
1367     }
1368     else
1369     {
1370       if ((point.x < m_x) || (point.y < m_y) ||
1371           (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1372           return FALSE;
1373     }
1374
1375     WindowRef window = (WindowRef) MacGetRootWindow() ;
1376
1377     wxPoint newPoint( point ) ;
1378
1379     if ( !IsTopLevel() )
1380     {
1381       newPoint.x -= m_x;
1382       newPoint.y -= m_y;
1383     }
1384
1385     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1386     {
1387         wxWindowMac *child = (wxWindowMac*)node->Data();
1388         // added the m_isShown test --dmazzoni
1389         if ( child->MacGetRootWindow() == window && child->m_isShown )
1390         {
1391             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1392                 return TRUE;
1393         }
1394     }
1395
1396     *outWin = this ;
1397     return TRUE;
1398 }
1399
1400 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1401 {
1402     WindowRef window ;
1403
1404     Point pt = { screenpoint.y , screenpoint.x } ;
1405     if ( ::FindWindow( pt , &window ) == 3 )
1406     {
1407
1408         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1409         if ( win )
1410         {
1411             // No, this yields the CLIENT are, we need the whole frame. RR.
1412             // point = win->ScreenToClient( point ) ;
1413
1414             GrafPtr     port;
1415             ::GetPort( &port ) ;
1416             ::SetPort( UMAGetWindowPort( window ) ) ;
1417             ::GlobalToLocal( &pt ) ;
1418             ::SetPort( port ) ;
1419
1420             wxPoint point( pt.h, pt.v ) ;
1421
1422             return win->MacGetWindowFromPointSub( point , outWin ) ;
1423         }
1424     }
1425     return FALSE ;
1426 }
1427
1428 extern int wxBusyCursorCount ;
1429 static wxWindow *gs_lastWhich = NULL;
1430
1431 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1432 {
1433     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1434         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1435         return FALSE;
1436
1437
1438     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxSpinCtrl ) ))
1439         return FALSE ;
1440
1441     WindowRef window = (WindowRef) MacGetRootWindow() ;
1442
1443     event.m_x -= m_x;
1444     event.m_y -= m_y;
1445
1446     int x = event.m_x ;
1447     int y = event.m_y ;
1448
1449     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1450     {
1451         wxWindowMac *child = (wxWindowMac*)node->Data();
1452         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1453         {
1454             if (child->MacDispatchMouseEvent(event))
1455                 return TRUE;
1456         }
1457     }
1458
1459     event.m_x = x ;
1460     event.m_y = y ;
1461     event.SetEventObject( this ) ;
1462
1463     if ( wxBusyCursorCount == 0 )
1464     {
1465         m_cursor.MacInstall() ;
1466     }
1467
1468     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1469     {
1470         // set focus to this window
1471         if (AcceptsFocus() && FindFocus()!=this)
1472             SetFocus();
1473     }
1474
1475 #if wxUSE_TOOLTIPS
1476     if ( event.GetEventType() == wxEVT_MOTION
1477             || event.GetEventType() == wxEVT_ENTER_WINDOW
1478             || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1479         wxToolTip::RelayEvent( this , event);
1480 #endif // wxUSE_TOOLTIPS
1481
1482     if (gs_lastWhich != this)
1483     {
1484         gs_lastWhich = this;
1485
1486         // Double clicks must always occur on the same window
1487         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1488             event.SetEventType( wxEVT_LEFT_DOWN );
1489         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1490             event.SetEventType( wxEVT_RIGHT_DOWN );
1491
1492         // Same for mouse up events
1493         if (event.GetEventType() == wxEVT_LEFT_UP)
1494             return TRUE;
1495         if (event.GetEventType() == wxEVT_RIGHT_UP)
1496             return TRUE;
1497     }
1498
1499     GetEventHandler()->ProcessEvent( event ) ;
1500
1501     return TRUE;
1502 }
1503
1504 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1505 {
1506     if ( m_tooltip )
1507     {
1508         return m_tooltip->GetTip() ;
1509     }
1510     return "" ;
1511 }
1512
1513 void wxWindowMac::Update()
1514 {
1515     wxTopLevelWindowMac* win = MacGetTopLevelWindow(  ) ;
1516     if ( win )
1517     {
1518       win->MacUpdate( 0 ) ;
1519 #if TARGET_API_MAC_CARBON
1520         if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1521         {
1522                 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1523         }
1524 #endif
1525       }
1526 }
1527
1528 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1529 {
1530     wxTopLevelWindowMac* win = NULL ;
1531     WindowRef window = (WindowRef) MacGetRootWindow() ;
1532     if ( window )
1533     {
1534         win = wxFindWinFromMacWindow( window ) ;
1535     }
1536     return win ;
1537 }
1538
1539 const wxRegion& wxWindowMac::MacGetVisibleRegion()
1540 {
1541   RgnHandle visRgn = NewRgn() ;
1542   RgnHandle tempRgn = NewRgn() ;
1543
1544   SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1545
1546   //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1547   if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1548   {
1549     int borderTop = 14 ;
1550     int borderOther = 4 ;
1551
1552     SetRectRgn( tempRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1553     DiffRgn( visRgn , tempRgn , visRgn ) ;
1554   }
1555
1556   if ( !IsTopLevel() )
1557   {
1558     wxWindow* parent = GetParent() ;
1559     while( parent )
1560     {
1561       wxSize size = parent->GetSize() ;
1562       int x , y ;
1563       x = y = 0 ;
1564       parent->MacWindowToRootWindow( &x, &y ) ;
1565       MacRootWindowToWindow( &x , &y ) ;
1566       SetRectRgn( tempRgn , x , y , x + size.x , y + size.y ) ;
1567       SectRgn( visRgn , tempRgn , visRgn ) ;
1568       if ( parent->IsTopLevel() )
1569         break ;
1570       parent = parent->GetParent() ;
1571     }
1572   }
1573   if ( GetWindowStyle() & wxCLIP_CHILDREN )
1574   {
1575     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1576     {
1577         wxWindowMac *child = (wxWindowMac*)node->Data();
1578
1579         if ( !child->IsTopLevel() && child->IsShown() )
1580         {
1581             SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1582             DiffRgn( visRgn , tempRgn , visRgn ) ;
1583         }
1584     }
1585   }
1586
1587   if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1588   {
1589     bool thisWindowThrough = false ;
1590     for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
1591     {
1592         wxWindowMac *sibling = (wxWindowMac*)node->Data();
1593         if ( sibling == this )
1594         {
1595           thisWindowThrough = true ;
1596           continue ;
1597         }
1598         if( !thisWindowThrough )
1599         {
1600           continue ;
1601         }
1602
1603         if ( !sibling->IsTopLevel() && sibling->IsShown() )
1604         {
1605             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 ) ;
1606             DiffRgn( visRgn , tempRgn , visRgn ) ;
1607         }
1608     }
1609   }
1610   m_macVisibleRegion = visRgn ;
1611   DisposeRgn( visRgn ) ;
1612   DisposeRgn( tempRgn ) ;
1613   return m_macVisibleRegion ;
1614 }
1615
1616 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1617 {
1618     RgnHandle updatergn = (RgnHandle) updatergnr ;
1619     // updatergn is always already clipped to our boundaries
1620     // it is in window coordinates, not in client coordinates
1621
1622     WindowRef window = (WindowRef) MacGetRootWindow() ;
1623
1624     {
1625         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1626         RgnHandle ownUpdateRgn = NewRgn() ;
1627         CopyRgn( updatergn , ownUpdateRgn ) ;
1628
1629         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1630
1631         // newupdate is the update region in client coordinates
1632         RgnHandle newupdate = NewRgn() ;
1633         wxSize point = GetClientSize() ;
1634         wxPoint origin = GetClientAreaOrigin() ;
1635         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1636         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1637         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1638         m_updateRegion = newupdate ;
1639         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1640
1641         if ( erase && !EmptyRgn(ownUpdateRgn) )
1642         {
1643           wxWindowDC dc(this);
1644           dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1645           wxEraseEvent eevent( GetId(), &dc );
1646           eevent.SetEventObject( this );
1647           GetEventHandler()->ProcessEvent( eevent );
1648
1649           wxNcPaintEvent eventNc( GetId() );
1650           eventNc.SetEventObject( this );
1651           GetEventHandler()->ProcessEvent( eventNc );
1652         }
1653         DisposeRgn( ownUpdateRgn ) ;
1654         if ( !m_updateRegion.Empty() )
1655         {
1656           wxPaintEvent event;
1657           event.m_timeStamp = time ;
1658           event.SetEventObject(this);
1659           GetEventHandler()->ProcessEvent(event);
1660         }
1661     }
1662
1663     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1664
1665     RgnHandle childupdate = NewRgn() ;
1666     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1667     {
1668         // calculate the update region for the child windows by intersecting the window rectangle with our own
1669         // passed in update region and then offset it to be client-wise window coordinates again
1670         wxWindowMac *child = (wxWindowMac*)node->Data();
1671         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1672         SectRgn( childupdate , updatergn , childupdate ) ;
1673         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1674         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1675         {
1676             // because dialogs may also be children
1677             child->MacRedraw( childupdate , time , erase ) ;
1678         }
1679     }
1680     DisposeRgn( childupdate ) ;
1681     // eventually a draw grow box here
1682
1683 }
1684
1685 WXHWND wxWindowMac::MacGetRootWindow() const
1686 {
1687     wxWindowMac *iter = (wxWindowMac*)this ;
1688
1689     while( iter )
1690     {
1691         if ( iter->IsTopLevel() )
1692             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1693
1694         iter = iter->GetParent() ;
1695     }
1696     wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1697     return NULL ;
1698 }
1699
1700 void wxWindowMac::MacCreateScrollBars( long style )
1701 {
1702     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1703
1704     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1705     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1706     int width, height ;
1707     GetClientSize( &width , &height ) ;
1708
1709     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1710     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1711     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1712     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1713
1714     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1715         vSize , wxVERTICAL);
1716
1717     if ( style & wxVSCROLL )
1718     {
1719
1720     }
1721     else
1722     {
1723         m_vScrollBar->Show(false) ;
1724     }
1725     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1726         hSize , wxHORIZONTAL);
1727     if ( style  & wxHSCROLL )
1728     {
1729     }
1730     else
1731     {
1732         m_hScrollBar->Show(false) ;
1733     }
1734
1735     // because the create does not take into account the client area origin
1736     MacRepositionScrollBars() ; // we might have a real position shift
1737 }
1738
1739 void wxWindowMac::MacRepositionScrollBars()
1740 {
1741     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1742     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1743
1744     // get real client area
1745
1746     int width = m_width ;
1747     int height = m_height ;
1748
1749     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1750     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1751
1752     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1753     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1754     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1755     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1756
1757     int x = 0 ;
1758     int y = 0 ;
1759     int w = m_width ;
1760     int h = m_height ;
1761
1762     MacClientToRootWindow( &x , &y ) ;
1763     MacClientToRootWindow( &w , &h ) ;
1764
1765     wxWindowMac *iter = (wxWindowMac*)this ;
1766
1767     int totW = 10000 , totH = 10000;
1768     while( iter )
1769     {
1770         if ( iter->IsTopLevel() )
1771         {
1772             totW = iter->m_width ;
1773             totH = iter->m_height ;
1774             break ;
1775         }
1776
1777         iter = iter->GetParent() ;
1778     }
1779
1780     if ( x == 0 )
1781     {
1782         hPoint.x = -1 ;
1783         hSize.x += 1 ;
1784     }
1785     if ( y == 0 )
1786     {
1787         vPoint.y = -1 ;
1788         vSize.y += 1 ;
1789     }
1790
1791     if ( w-x >= totW )
1792     {
1793         hSize.x += 1 ;
1794         vPoint.x += 1 ;
1795     }
1796
1797     if ( h-y >= totH )
1798     {
1799         vSize.y += 1 ;
1800         hPoint.y += 1 ;
1801     }
1802
1803     if ( m_vScrollBar )
1804     {
1805         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1806     }
1807     if ( m_hScrollBar )
1808     {
1809         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1810     }
1811 }
1812
1813 bool wxWindowMac::AcceptsFocus() const
1814 {
1815     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1816 }
1817
1818 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1819 {
1820     return GetParent()->MacGetContainerForEmbedding() ;
1821 }
1822
1823 void wxWindowMac::MacSuperChangedPosition()
1824 {
1825     // only window-absolute structures have to be moved i.e. controls
1826
1827     wxNode *node = GetChildren().First();
1828     while ( node )
1829     {
1830         wxWindowMac *child = (wxWindowMac *)node->Data();
1831         child->MacSuperChangedPosition() ;
1832         node = node->Next();
1833     }
1834 }
1835
1836 void wxWindowMac::MacTopLevelWindowChangedPosition()
1837 {
1838     // only screen-absolute structures have to be moved i.e. glcanvas
1839
1840     wxNode *node = GetChildren().First();
1841     while ( node )
1842     {
1843         wxWindowMac *child = (wxWindowMac *)node->Data();
1844         child->MacTopLevelWindowChangedPosition() ;
1845         node = node->Next();
1846     }
1847 }
1848 long wxWindowMac::MacGetLeftBorderSize( ) const
1849 {
1850     if( IsTopLevel() )
1851         return 0 ;
1852
1853     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1854     {
1855         SInt32 border = 3 ;
1856 #if wxMAC_USE_THEME_BORDER
1857 #if TARGET_CARBON
1858           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1859 #endif
1860 #endif
1861           return border ;
1862     }
1863     else if (  m_windowStyle &wxDOUBLE_BORDER)
1864     {
1865           SInt32 border = 3 ;
1866 #if wxMAC_USE_THEME_BORDER
1867 #if TARGET_CARBON
1868           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1869 #endif
1870 #endif
1871           return border ;
1872     }
1873     else if (m_windowStyle &wxSIMPLE_BORDER)
1874     {
1875         return 1 ;
1876     }
1877     return 0 ;
1878 }
1879
1880 long wxWindowMac::MacGetRightBorderSize( ) const
1881 {
1882     // they are all symmetric in mac themes
1883     return MacGetLeftBorderSize() ;
1884 }
1885
1886 long wxWindowMac::MacGetTopBorderSize( ) const
1887 {
1888     // they are all symmetric in mac themes
1889     return MacGetLeftBorderSize() ;
1890 }
1891
1892 long wxWindowMac::MacGetBottomBorderSize( ) const
1893 {
1894     // they are all symmetric in mac themes
1895     return MacGetLeftBorderSize() ;
1896 }
1897
1898 long wxWindowMac::MacRemoveBordersFromStyle( long style )
1899 {
1900     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
1901 }
1902
1903 // Find the wxWindowMac at the current mouse position, returning the mouse
1904 // position.
1905 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
1906 {
1907     pt = wxGetMousePosition();
1908     wxWindowMac* found = wxFindWindowAtPoint(pt);
1909     return found;
1910 }
1911
1912 // Get the current mouse position.
1913 wxPoint wxGetMousePosition()
1914 {
1915     int x, y;
1916     wxGetMousePosition(& x, & y);
1917     return wxPoint(x, y);
1918 }
1919