src/mac/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "window.h"
  14 #endif
  15
  16 #include "wx/setup.h"
  17 #include "wx/menu.h"
  18 #include "wx/window.h"
  19 #include "wx/dc.h"
  20 #include "wx/dcclient.h"
  21 #include "wx/utils.h"
  22 #include "wx/app.h"
  23 #include "wx/panel.h"
  24 #include "wx/layout.h"
  25 #include "wx/dialog.h"
  26 #include "wx/listbox.h"
  27 #include "wx/scrolbar.h"
  28 #include "wx/statbox.h"
  29 #include "wx/button.h"
  30 #include "wx/settings.h"
  31 #include "wx/msgdlg.h"
  32 #include "wx/frame.h"
  33 #include "wx/notebook.h"
  34 #include "wx/tabctrl.h"
  35 #include "wx/tooltip.h"
  36 #include "wx/statusbr.h"
  37 #include "wx/menuitem.h"
  38 #include "wx/spinctrl.h"
  39 #include "wx/log.h"
  40 #include "wx/geometry.h"
  41
  42 #if wxUSE_CARET
  43     #include "wx/caret.h"
  44 #endif // wxUSE_CARET
  45
  46 #define wxWINDOW_HSCROLL 5998
  47 #define wxWINDOW_VSCROLL 5997
  48 #define MAC_SCROLLBAR_SIZE 16
  49
  50 #include "wx/mac/uma.h"
  51 #ifndef __DARWIN__
  52 #include <Windows.h>
  53 #include <ToolUtils.h>
  54 #endif
  55
  56 #if  wxUSE_DRAG_AND_DROP
  57 #include "wx/dnd.h"
  58 #endif
  59
  60 #include <string.h>
  61
  62 extern wxList wxPendingDelete;
  63 wxWindowMac* gFocusWindow = NULL ;
  64
  65 #ifdef __WXUNIVERSAL__
  66     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  67 #else // __WXMAC__
  68     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  69 #endif // __WXUNIVERSAL__/__WXMAC__
  70
  71 #if !USE_SHARED_LIBRARY
  72
  73 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  74   EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  75   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  76   EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
  77   EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
  78   EVT_IDLE(wxWindowMac::OnIdle)
  79   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  80 END_EVENT_TABLE()
  81
  82 #endif
  83
  84 #define wxMAC_DEBUG_REDRAW 0
  85 #ifndef wxMAC_DEBUG_REDRAW
  86 #define wxMAC_DEBUG_REDRAW 0
  87 #endif
  88
  89 #define wxMAC_USE_THEME_BORDER 0
  90
  91
  92 // ===========================================================================
  93 // implementation
  94 // ===========================================================================
  95
  96
  97 // ----------------------------------------------------------------------------
  98 // constructors and such
  99 // ----------------------------------------------------------------------------
 100
 101 void wxWindowMac::Init()
 102 {
 103     // generic
 104     InitBase();
 105
 106     // MSW specific
 107     m_doubleClickAllowed = 0;
 108     m_winCaptured = FALSE;
 109
 110     m_isBeingDeleted = FALSE;
 111
 112     m_useCtl3D = FALSE;
 113     m_mouseInWindow = FALSE;
 114
 115     m_xThumbSize = 0;
 116     m_yThumbSize = 0;
 117     m_backgroundTransparent = FALSE;
 118
 119     // as all windows are created with WS_VISIBLE style...
 120     m_isShown = TRUE;
 121
 122     m_x = 0;
 123     m_y = 0 ;
 124     m_width = 0 ;
 125     m_height = 0 ;
 126
 127     m_hScrollBar = NULL ;
 128     m_vScrollBar = NULL ;
 129
 130     m_label = wxEmptyString;
 131 }
 132
 133 // Destructor
 134 wxWindowMac::~wxWindowMac()
 135 {
 136     SendDestroyEvent();
 137
 138     // deleting a window while it is shown invalidates the region
 139     if ( IsShown() ) {
 140         wxWindowMac* iter = this ;
 141         while( iter ) {
 142             if ( iter->IsTopLevel() )
 143             {
 144                 Refresh() ;
 145                 break ;
 146             }
 147             iter = iter->GetParent() ;
 148
 149         }
 150     }
 151
 152     m_isBeingDeleted = TRUE;
 153
 154 #ifndef __WXUNIVERSAL__
 155     // VS: make sure there's no wxFrame with last focus set to us:
 156     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 157     {
 158         wxFrame *frame = wxDynamicCast(win, wxFrame);
 159         if ( frame )
 160         {
 161             if ( frame->GetLastFocus() == this )
 162             {
 163                 frame->SetLastFocus((wxWindow*)NULL);
 164             }
 165             break;
 166         }
 167     }
 168 #endif // __WXUNIVERSAL__
 169
 170     if ( s_lastMouseWindow == this )
 171     {
 172         s_lastMouseWindow = NULL ;
 173     }
 174
 175     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 176     if ( frame )
 177     {
 178         if ( frame->GetLastFocus() == this )
 179             frame->SetLastFocus( NULL ) ;
 180     }
 181
 182     if ( gFocusWindow == this )
 183     {
 184         gFocusWindow = NULL ;
 185     }
 186
 187         // CS: copied from MSW :
 188     // VS: destroy children first and _then_ detach *this from its parent.
 189     //     If we'd do it the other way around, children wouldn't be able
 190     //     find their parent frame (see above).
 191     DestroyChildren();
 192
 193     if ( m_parent )
 194         m_parent->RemoveChild(this);
 195
 196     wxWindowDestroyEvent event((wxWindow *)this);
 197     (void)GetEventHandler()->ProcessEvent(event);
 198
 199     // delete our drop target if we've got one
 200 #if wxUSE_DRAG_AND_DROP
 201     if ( m_dropTarget != NULL )
 202     {
 203         delete m_dropTarget;
 204         m_dropTarget = NULL;
 205     }
 206 #endif // wxUSE_DRAG_AND_DROP
 207 }
 208
 209 // Constructor
 210 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 211            const wxPoint& pos,
 212            const wxSize& size,
 213            long style,
 214            const wxString& name)
 215 {
 216     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 217
 218 #if wxUSE_STATBOX
 219     // wxGTK doesn't allow to create controls with static box as the parent so
 220     // this will result in a crash when the program is ported to wxGTK - warn
 221     // about it
 222     //
 223     // the correct solution is to create the controls as siblings of the
 224     // static box
 225     wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
 226                   _T("wxStaticBox can't be used as a window parent!") );
 227 #endif // wxUSE_STATBOX
 228
 229     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 230         return FALSE;
 231
 232     parent->AddChild(this);
 233
 234     m_x = (int)pos.x;
 235     m_y = (int)pos.y;
 236     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 237     m_width = WidthDefault( size.x );
 238     m_height = HeightDefault( size.y ) ;
 239 #ifndef __WXUNIVERSAL__
 240     // Don't give scrollbars to wxControls unless they ask for them
 241     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
 242          (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
 243     {
 244         MacCreateScrollBars( style ) ;
 245     }
 246 #endif
 247     return TRUE;
 248 }
 249
 250 void wxWindowMac::SetFocus()
 251 {
 252     if ( gFocusWindow == this )
 253         return ;
 254
 255     if ( AcceptsFocus() )
 256     {
 257         if (gFocusWindow )
 258         {
 259 #if wxUSE_CARET
 260                 // Deal with caret
 261                 if ( gFocusWindow->m_caret )
 262                 {
 263                       gFocusWindow->m_caret->OnKillFocus();
 264                 }
 265 #endif // wxUSE_CARET
 266 #ifndef __WXUNIVERSAL__
 267             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 268             if ( control && control->GetMacControl() )
 269             {
 270                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 271                 control->MacRedrawControl() ;
 272             }
 273 #endif
 274             // Without testing the window id, for some reason
 275             // a kill focus event can still be sent to
 276             // the control just being focussed.
 277             int thisId = this->m_windowId;
 278             int gFocusWindowId = gFocusWindow->m_windowId;
 279             if (gFocusWindowId != thisId)
 280             {
 281                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 282                 event.SetEventObject(gFocusWindow);
 283                 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 284             }
 285         }
 286         gFocusWindow = this ;
 287         {
 288             #if wxUSE_CARET
 289             // Deal with caret
 290             if ( m_caret )
 291             {
 292                 m_caret->OnSetFocus();
 293             }
 294             #endif // wxUSE_CARET
 295             // panel wants to track the window which was the last to have focus in it
 296             wxChildFocusEvent eventFocus(this);
 297             GetEventHandler()->ProcessEvent(eventFocus);
 298
 299       #ifndef __WXUNIVERSAL__
 300             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 301             if ( control && control->GetMacControl() )
 302             {
 303                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 304             }
 305       #endif
 306             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 307             event.SetEventObject(this);
 308             GetEventHandler()->ProcessEvent(event) ;
 309         }
 310     }
 311 }
 312
 313 bool wxWindowMac::Enable(bool enable)
 314 {
 315     if ( !wxWindowBase::Enable(enable) )
 316         return FALSE;
 317
 318     MacSuperEnabled( enable ) ;
 319
 320     return TRUE;
 321 }
 322
 323 void wxWindowMac::DoCaptureMouse()
 324 {
 325     wxTheApp->s_captureWindow = this ;
 326 }
 327
 328 wxWindow* wxWindowBase::GetCapture()
 329 {
 330     return wxTheApp->s_captureWindow ;
 331 }
 332
 333 void wxWindowMac::DoReleaseMouse()
 334 {
 335     wxTheApp->s_captureWindow = NULL ;
 336 }
 337
 338 #if    wxUSE_DRAG_AND_DROP
 339
 340 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 341 {
 342     if ( m_dropTarget != 0 ) {
 343         delete m_dropTarget;
 344     }
 345
 346     m_dropTarget = pDropTarget;
 347     if ( m_dropTarget != 0 )
 348     {
 349         // TODO
 350     }
 351 }
 352
 353 #endif
 354
 355 // Old style file-manager drag&drop
 356 void wxWindowMac::DragAcceptFiles(bool accept)
 357 {
 358     // TODO
 359 }
 360
 361 // Get total size
 362 void wxWindowMac::DoGetSize(int *x, int *y) const
 363 {
 364      if(x)   *x = m_width ;
 365      if(y)   *y = m_height ;
 366 }
 367
 368 void wxWindowMac::DoGetPosition(int *x, int *y) const
 369 {
 370     int xx,yy;
 371
 372     xx = m_x ;
 373     yy = m_y ;
 374     if ( !IsTopLevel() && GetParent())
 375     {
 376         wxPoint pt(GetParent()->GetClientAreaOrigin());
 377         xx -= pt.x;
 378         yy -= pt.y;
 379     }
 380     if(x)   *x = xx;
 381     if(y)   *y = yy;
 382 }
 383
 384 #if wxUSE_MENUS
 385 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 386 {
 387     menu->SetInvokingWindow(this);
 388     menu->UpdateUI();
 389     ClientToScreen( &x , &y ) ;
 390
 391     ::InsertMenu( (MenuHandle) menu->GetHMenu() , -1 ) ;
 392     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 393     if ( HiWord(menuResult) != 0 )
 394     {
 395         MenuCommand id ;
 396         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
 397
 398         wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, id );
 399         event.m_timeStamp =  TickCount() ;
 400         event.SetEventObject(this->GetEventHandler());
 401         event.SetInt( id );
 402         GetEventHandler()->ProcessEvent(event);
 403     }
 404     ::DeleteMenu( menu->MacGetMenuId() ) ;
 405     menu->SetInvokingWindow(NULL);
 406
 407   return TRUE;
 408 }
 409 #endif
 410
 411 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 412 {
 413     WindowRef window = (WindowRef) MacGetRootWindow() ;
 414
 415     Point       localwhere = {0,0} ;
 416
 417     if(x)   localwhere.h = * x ;
 418     if(y)   localwhere.v = * y ;
 419
 420     GrafPtr     port ;
 421     ::GetPort( &port ) ;
 422     ::SetPort( UMAGetWindowPort( window ) ) ;
 423     ::GlobalToLocal( &localwhere ) ;
 424     ::SetPort( port ) ;
 425
 426     if(x)   *x = localwhere.h ;
 427     if(y)   *y = localwhere.v ;
 428
 429     MacRootWindowToWindow( x , y ) ;
 430     if ( x )
 431         *x -= MacGetLeftBorderSize() ;
 432     if ( y )
 433         *y -= MacGetTopBorderSize() ;
 434 }
 435
 436 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 437 {
 438     WindowRef window = (WindowRef) MacGetRootWindow() ;
 439
 440     if ( x )
 441         *x += MacGetLeftBorderSize() ;
 442     if ( y )
 443         *y += MacGetTopBorderSize() ;
 444
 445     MacWindowToRootWindow( x , y ) ;
 446
 447     Point       localwhere = { 0,0 };
 448     if(x)   localwhere.h = * x ;
 449     if(y)   localwhere.v = * y ;
 450
 451     GrafPtr     port ;
 452     ::GetPort( &port ) ;
 453     ::SetPort( UMAGetWindowPort( window ) ) ;
 454
 455     ::LocalToGlobal( &localwhere ) ;
 456     ::SetPort( port ) ;
 457     if(x)   *x = localwhere.h ;
 458     if(y)   *y = localwhere.v ;
 459 }
 460
 461 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 462 {
 463     wxPoint origin = GetClientAreaOrigin() ;
 464     if(x)   *x += origin.x ;
 465     if(y)   *y += origin.y ;
 466
 467     MacWindowToRootWindow( x , y ) ;
 468 }
 469
 470 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 471 {
 472     wxPoint origin = GetClientAreaOrigin() ;
 473     MacRootWindowToWindow( x , y ) ;
 474     if(x)   *x -= origin.x ;
 475     if(y)   *y -= origin.y ;
 476 }
 477
 478 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 479 {
 480     if ( !IsTopLevel() )
 481     {
 482         if(x)   *x += m_x ;
 483         if(y)   *y += m_y ;
 484         GetParent()->MacWindowToRootWindow( x , y ) ;
 485     }
 486 }
 487
 488 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 489 {
 490     if ( !IsTopLevel() )
 491     {
 492         if(x)   *x -= m_x ;
 493         if(y)   *y -= m_y ;
 494         GetParent()->MacRootWindowToWindow( x , y ) ;
 495     }
 496 }
 497
 498 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 499 {
 500     if (m_cursor == cursor)
 501         return FALSE;
 502
 503     if (wxNullCursor == cursor)
 504     {
 505         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 506             return FALSE ;
 507     }
 508     else
 509     {
 510         if ( ! wxWindowBase::SetCursor( cursor ) )
 511             return FALSE ;
 512     }
 513
 514     wxASSERT_MSG( m_cursor.Ok(),
 515         wxT("cursor must be valid after call to the base version"));
 516
 517     Point pt ;
 518     wxWindowMac *mouseWin ;
 519     GetMouse( &pt ) ;
 520
 521     // Change the cursor NOW if we're within the correct window
 522
 523     if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 524     {
 525         if ( mouseWin == this && !wxIsBusy() )
 526         {
 527             m_cursor.MacInstall() ;
 528         }
 529     }
 530
 531     return TRUE ;
 532 }
 533
 534
 535 // Get size *available for subwindows* i.e. excluding menu bar etc.
 536 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 537 {
 538     int ww, hh;
 539     ww = m_width ;
 540     hh = m_height ;
 541
 542     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 543     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 544
 545     if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 546     {
 547         int x1 = 0 ;
 548         int y1 = 0 ;
 549         int w = m_width ;
 550         int h = m_height ;
 551
 552         MacClientToRootWindow( &x1 , &y1 ) ;
 553         MacClientToRootWindow( &w , &h ) ;
 554
 555         wxWindowMac *iter = (wxWindowMac*)this ;
 556
 557         int totW = 10000 , totH = 10000;
 558         while( iter )
 559         {
 560             if ( iter->IsTopLevel() )
 561             {
 562                 totW = iter->m_width ;
 563                 totH = iter->m_height ;
 564                 break ;
 565             }
 566
 567             iter = iter->GetParent() ;
 568         }
 569
 570         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 571         {
 572             hh -= MAC_SCROLLBAR_SIZE;
 573             if ( h-y1 >= totH )
 574             {
 575                 hh += 1 ;
 576             }
 577         }
 578         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 579         {
 580             ww -= MAC_SCROLLBAR_SIZE;
 581             if ( w-x1 >= totW )
 582             {
 583                 ww += 1 ;
 584             }
 585         }
 586     }
 587     if(x)   *x = ww;
 588     if(y)   *y = hh;
 589 }
 590
 591
 592 // ----------------------------------------------------------------------------
 593 // tooltips
 594 // ----------------------------------------------------------------------------
 595
 596 #if wxUSE_TOOLTIPS
 597
 598 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 599 {
 600     wxWindowBase::DoSetToolTip(tooltip);
 601
 602     if ( m_tooltip )
 603         m_tooltip->SetWindow(this);
 604 }
 605
 606 #endif // wxUSE_TOOLTIPS
 607
 608 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 609 {
 610     int former_x = m_x ;
 611     int former_y = m_y ;
 612     int former_w = m_width ;
 613     int former_h = m_height ;
 614
 615     int actualWidth = width;
 616     int actualHeight = height;
 617     int actualX = x;
 618     int actualY = y;
 619
 620     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 621         actualWidth = m_minWidth;
 622     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 623         actualHeight = m_minHeight;
 624     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 625         actualWidth = m_maxWidth;
 626     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 627         actualHeight = m_maxHeight;
 628
 629     bool doMove = false ;
 630     bool doResize = false ;
 631
 632     if ( actualX != former_x || actualY != former_y )
 633     {
 634         doMove = true ;
 635     }
 636     if ( actualWidth != former_w || actualHeight != former_h )
 637     {
 638         doResize = true ;
 639     }
 640
 641     if ( doMove || doResize )
 642     {
 643         // erase former position
 644
 645         bool partialRepaint = false ;
 646
 647         if ( HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) )
 648         {
 649             wxPoint oldPos( m_x , m_y ) ;
 650             wxPoint newPos( actualX , actualY ) ;
 651             MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
 652             MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
 653             if ( oldPos == newPos )
 654             {
 655                 partialRepaint = true ;
 656                 RgnHandle oldRgn,newRgn,diffRgn ;
 657                 oldRgn = NewRgn() ;
 658                 newRgn = NewRgn() ;
 659                 diffRgn = NewRgn() ;
 660                 SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
 661                 SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
 662                 DiffRgn( newRgn , oldRgn , diffRgn ) ;
 663                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 664                 DiffRgn( oldRgn , newRgn , diffRgn ) ;
 665                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 666                 DisposeRgn(oldRgn) ;
 667                 DisposeRgn(newRgn) ;
 668                 DisposeRgn(diffRgn) ;
 669             }
 670         }
 671
 672         if ( !partialRepaint )
 673             Refresh() ;
 674
 675         m_x = actualX ;
 676         m_y = actualY ;
 677         m_width = actualWidth ;
 678         m_height = actualHeight ;
 679
 680         // update any low-level frame-relative positions
 681
 682         MacUpdateDimensions() ;
 683         // erase new position
 684
 685         if ( !partialRepaint )
 686             Refresh() ;
 687         if ( doMove )
 688             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 689
 690         MacRepositionScrollBars() ;
 691         if ( doMove )
 692         {
 693             wxPoint point(m_x, m_y);
 694             wxMoveEvent event(point, m_windowId);
 695             event.SetEventObject(this);
 696             GetEventHandler()->ProcessEvent(event) ;
 697         }
 698         if ( doResize )
 699         {
 700             MacRepositionScrollBars() ;
 701             wxSize size(m_width, m_height);
 702             wxSizeEvent event(size, m_windowId);
 703             event.SetEventObject(this);
 704             GetEventHandler()->ProcessEvent(event);
 705         }
 706     }
 707
 708 }
 709
 710 // set the size of the window: if the dimensions are positive, just use them,
 711 // but if any of them is equal to -1, it means that we must find the value for
 712 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 713 // which case -1 is a valid value for x and y)
 714 //
 715 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 716 // the width/height to best suit our contents, otherwise we reuse the current
 717 // width/height
 718 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 719 {
 720     // get the current size and position...
 721     int currentX, currentY;
 722     GetPosition(&currentX, &currentY);
 723
 724     int currentW,currentH;
 725     GetSize(&currentW, &currentH);
 726
 727     // ... and don't do anything (avoiding flicker) if it's already ok
 728     if ( x == currentX && y == currentY &&
 729         width == currentW && height == currentH )
 730     {
 731         MacRepositionScrollBars() ; // we might have a real position shift
 732         return;
 733     }
 734
 735     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 736         x = currentX;
 737     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 738         y = currentY;
 739
 740     AdjustForParentClientOrigin(x, y, sizeFlags);
 741
 742     wxSize size(-1, -1);
 743     if ( width == -1 )
 744     {
 745         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 746         {
 747             size = DoGetBestSize();
 748             width = size.x;
 749         }
 750         else
 751         {
 752             // just take the current one
 753             width = currentW;
 754         }
 755     }
 756
 757     if ( height == -1 )
 758     {
 759         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 760         {
 761             if ( size.x == -1 )
 762             {
 763                 size = DoGetBestSize();
 764             }
 765             //else: already called DoGetBestSize() above
 766
 767             height = size.y;
 768         }
 769         else
 770         {
 771             // just take the current one
 772             height = currentH;
 773         }
 774     }
 775
 776     DoMoveWindow(x, y, width, height);
 777
 778 }
 779 // For implementation purposes - sometimes decorations make the client area
 780 // smaller
 781
 782 wxPoint wxWindowMac::GetClientAreaOrigin() const
 783 {
 784     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 785 }
 786
 787 void wxWindowMac::SetTitle(const wxString& title)
 788 {
 789     m_label = title ;
 790 }
 791
 792 wxString wxWindowMac::GetTitle() const
 793 {
 794     return m_label ;
 795 }
 796
 797 bool wxWindowMac::Show(bool show)
 798 {
 799     if ( !wxWindowBase::Show(show) )
 800         return FALSE;
 801
 802 /*
 803     WindowRef window = (WindowRef) MacGetRootWindow() ;
 804     wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
 805     if ( win == NULL && win->m_isBeingDeleted )
 806         return FALSE ;
 807 */
 808     MacSuperShown( show ) ;
 809     Refresh() ;
 810 /*
 811     if ( !show )
 812     {
 813         if ( win && !win->m_isBeingDeleted )
 814             Refresh() ;
 815     }
 816     else
 817     {
 818         Refresh() ;
 819     }
 820 */
 821     return TRUE;
 822 }
 823
 824 void wxWindowMac::MacSuperShown( bool show )
 825 {
 826     wxWindowListNode *node = GetChildren().GetFirst();
 827     while ( node )
 828     {
 829         wxWindowMac *child = (wxWindowMac *)node->GetData();
 830         if ( child->m_isShown )
 831             child->MacSuperShown( show ) ;
 832         node = node->GetNext();
 833     }
 834 }
 835
 836 void wxWindowMac::MacSuperEnabled( bool enabled )
 837 {
 838     if ( !IsTopLevel() )
 839     {
 840       // to be absolutely correct we'd have to invalidate (with eraseBkground
 841       // because unter MacOSX the frames are drawn with an addXXX mode)
 842       // the borders area
 843     }
 844     wxWindowListNode *node = GetChildren().GetFirst();
 845     while ( node )
 846     {
 847         wxWindowMac *child = (wxWindowMac *)node->GetData();
 848         if ( child->m_isShown )
 849             child->MacSuperEnabled( enabled ) ;
 850         node = node->GetNext();
 851     }
 852 }
 853
 854 bool wxWindowMac::MacIsReallyShown() const
 855 {
 856     if ( m_isShown && (m_parent != NULL) ) {
 857         return m_parent->MacIsReallyShown();
 858     }
 859     return m_isShown;
 860 /*
 861     bool status = m_isShown ;
 862     wxWindowMac * win = this ;
 863     while ( status && win->m_parent != NULL )
 864     {
 865         win = win->m_parent ;
 866         status = win->m_isShown ;
 867     }
 868     return status ;
 869 */
 870 }
 871
 872 int wxWindowMac::GetCharHeight() const
 873 {
 874     wxClientDC dc ( (wxWindowMac*)this ) ;
 875     return dc.GetCharHeight() ;
 876 }
 877
 878 int wxWindowMac::GetCharWidth() const
 879 {
 880     wxClientDC dc ( (wxWindowMac*)this ) ;
 881     return dc.GetCharWidth() ;
 882 }
 883
 884 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 885                            int *descent, int *externalLeading, const wxFont *theFont ) const
 886 {
 887     const wxFont *fontToUse = theFont;
 888     if ( !fontToUse )
 889         fontToUse = &m_font;
 890
 891     wxClientDC dc( (wxWindowMac*) this ) ;
 892     long lx,ly,ld,le ;
 893     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 894     if ( externalLeading )
 895         *externalLeading = le ;
 896     if ( descent )
 897         *descent = ld ;
 898     if ( x )
 899         *x = lx ;
 900     if ( y )
 901         *y = ly ;
 902 }
 903
 904 /*
 905  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 906  * we always intersect with the entire window, not only with the client area
 907  */
 908
 909 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 910 {
 911     if ( MacGetTopLevelWindow() == NULL )
 912         return ;
 913
 914     wxPoint client = GetClientAreaOrigin();
 915     int x1 = -client.x;
 916     int y1 = -client.y;
 917     int x2 = m_width - client.x;
 918     int y2 = m_height - client.y;
 919
 920     if (IsKindOf( CLASSINFO(wxButton)))
 921     {
 922         // buttons have an "aura"
 923         y1 -= 5;
 924         x1 -= 5;
 925         y2 += 5;
 926         x2 += 5;
 927     }
 928
 929     Rect clientrect = { y1, x1, y2, x2 };
 930
 931     if ( rect )
 932     {
 933         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 934         SectRect( &clientrect , &r , &clientrect ) ;
 935     }
 936
 937     if ( !EmptyRect( &clientrect ) )
 938     {
 939       int top = 0 , left = 0 ;
 940
 941       MacClientToRootWindow( &left , &top ) ;
 942       OffsetRect( &clientrect , left , top ) ;
 943
 944       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 945     }
 946 }
 947
 948 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 949 // ---------------------------------------------------------------------------
 950 // Caret manipulation
 951 // ---------------------------------------------------------------------------
 952
 953 void wxWindowMac::CreateCaret(int w, int h)
 954 {
 955     SetCaret(new wxCaret(this, w, h));
 956 }
 957
 958 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 959 {
 960     wxFAIL_MSG("not implemented");
 961 }
 962
 963 void wxWindowMac::ShowCaret(bool show)
 964 {
 965     wxCHECK_RET( m_caret, "no caret to show" );
 966
 967     m_caret->Show(show);
 968 }
 969
 970 void wxWindowMac::DestroyCaret()
 971 {
 972     SetCaret(NULL);
 973 }
 974
 975 void wxWindowMac::SetCaretPos(int x, int y)
 976 {
 977     wxCHECK_RET( m_caret, "no caret to move" );
 978
 979     m_caret->Move(x, y);
 980 }
 981
 982 void wxWindowMac::GetCaretPos(int *x, int *y) const
 983 {
 984     wxCHECK_RET( m_caret, "no caret to get position of" );
 985
 986     m_caret->GetPosition(x, y);
 987 }
 988 #endif // wxUSE_CARET
 989
 990 wxWindowMac *wxGetActiveWindow()
 991 {
 992     // actually this is a windows-only concept
 993     return NULL;
 994 }
 995
 996 // Coordinates relative to the window
 997 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 998 {
 999     // We really don't move the mouse programmatically under Mac.
1000 }
1001
1002 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
1003 {
1004     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
1005     {
1006         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
1007     }
1008     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
1009     {
1010         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
1011         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
1012         // either a non gray background color or a non control window
1013
1014         WindowRef window = (WindowRef) MacGetRootWindow() ;
1015
1016         wxWindowMac* parent = GetParent() ;
1017         while( parent )
1018         {
1019             if ( parent->MacGetRootWindow() != window )
1020             {
1021                 // we are in a different window on the mac system
1022                 parent = NULL ;
1023                 break ;
1024             }
1025
1026             {
1027                 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
1028                     && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
1029                 {
1030                     // if we have any other colours in the hierarchy
1031                     m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
1032                     break ;
1033                 }
1034                 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1035                 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1036                 {
1037                     Rect extent = { 0 , 0 , 0 , 0 } ;
1038                     int x , y ;
1039                     x = y = 0 ;
1040                     wxSize size = parent->GetSize() ;
1041                     parent->MacClientToRootWindow( &x , &y ) ;
1042                     extent.left = x ;
1043                     extent.top = y ;
1044                     extent.top-- ;
1045                     extent.right = x + size.x ;
1046                     extent.bottom = y + size.y ;
1047                     m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1048                     break ;
1049                 }
1050             }
1051             parent = parent->GetParent() ;
1052         }
1053         if ( !parent )
1054         {
1055             m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1056         }
1057     }
1058     else
1059     {
1060         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1061     }
1062
1063     return m_macBackgroundBrush ;
1064 }
1065
1066 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1067 {
1068     event.GetDC()->Clear() ;
1069 }
1070
1071 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1072 {
1073     wxWindowDC dc(this) ;
1074     wxMacPortSetter helper(&dc) ;
1075
1076     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1077 }
1078
1079 int wxWindowMac::GetScrollPos(int orient) const
1080 {
1081     if ( orient == wxHORIZONTAL )
1082     {
1083        if ( m_hScrollBar )
1084            return m_hScrollBar->GetThumbPosition() ;
1085     }
1086     else
1087     {
1088        if ( m_vScrollBar )
1089            return m_vScrollBar->GetThumbPosition() ;
1090     }
1091     return 0;
1092 }
1093
1094 // This now returns the whole range, not just the number
1095 // of positions that we can scroll.
1096 int wxWindowMac::GetScrollRange(int orient) const
1097 {
1098     if ( orient == wxHORIZONTAL )
1099     {
1100        if ( m_hScrollBar )
1101            return m_hScrollBar->GetRange() ;
1102     }
1103     else
1104     {
1105        if ( m_vScrollBar )
1106            return m_vScrollBar->GetRange() ;
1107     }
1108     return 0;
1109 }
1110
1111 int wxWindowMac::GetScrollThumb(int orient) const
1112 {
1113     if ( orient == wxHORIZONTAL )
1114     {
1115        if ( m_hScrollBar )
1116            return m_hScrollBar->GetThumbSize() ;
1117     }
1118     else
1119     {
1120        if ( m_vScrollBar )
1121            return m_vScrollBar->GetThumbSize() ;
1122     }
1123     return 0;
1124 }
1125
1126 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1127 {
1128     if ( orient == wxHORIZONTAL )
1129     {
1130        if ( m_hScrollBar )
1131            m_hScrollBar->SetThumbPosition( pos ) ;
1132     }
1133     else
1134     {
1135        if ( m_vScrollBar )
1136            m_vScrollBar->SetThumbPosition( pos ) ;
1137     }
1138 }
1139
1140 void wxWindowMac::MacPaintBorders( int left , int top )
1141 {
1142     if( IsTopLevel() )
1143         return ;
1144
1145     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1146     RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1147     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1148     RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1149     PenNormal() ;
1150
1151     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1152     {
1153 #if wxMAC_USE_THEME_BORDER
1154           Rect rect = { top , left , m_height + top , m_width + left } ;
1155           SInt32 border = 0 ;
1156           /*
1157           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1158           InsetRect( &rect , border , border );
1159       DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1160       */
1161
1162         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1163 #else
1164         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1165         RGBForeColor( &face );
1166         MoveTo( left + 0 , top + m_height - 2 );
1167         LineTo( left + 0 , top + 0 );
1168         LineTo( left + m_width - 2 , top + 0 );
1169
1170         MoveTo( left + 2 , top + m_height - 3 );
1171         LineTo( left + m_width - 3 , top + m_height - 3 );
1172         LineTo( left + m_width - 3 , top + 2 );
1173
1174         RGBForeColor( sunken ? &face : &black );
1175         MoveTo( left + 0 , top + m_height - 1 );
1176         LineTo( left + m_width - 1 , top + m_height - 1 );
1177         LineTo( left + m_width - 1 , top + 0 );
1178
1179         RGBForeColor( sunken ? &shadow : &white );
1180         MoveTo( left + 1 , top + m_height - 3 );
1181         LineTo( left + 1, top + 1 );
1182         LineTo( left + m_width - 3 , top + 1 );
1183
1184         RGBForeColor( sunken ? &white : &shadow );
1185         MoveTo( left + 1 , top + m_height - 2 );
1186         LineTo( left + m_width - 2 , top + m_height - 2 );
1187         LineTo( left + m_width - 2 , top + 1 );
1188
1189         RGBForeColor( sunken ? &black : &face );
1190         MoveTo( left + 2 , top + m_height - 4 );
1191         LineTo( left + 2 , top + 2 );
1192         LineTo( left + m_width - 4 , top + 2 );
1193 #endif
1194     }
1195     else if (HasFlag(wxSIMPLE_BORDER))
1196     {
1197             Rect rect = { top , left , m_height + top , m_width + left } ;
1198         RGBForeColor( &black ) ;
1199         FrameRect( &rect ) ;
1200     }
1201 }
1202
1203 void wxWindowMac::RemoveChild( wxWindowBase *child )
1204 {
1205     if ( child == m_hScrollBar )
1206         m_hScrollBar = NULL ;
1207     if ( child == m_vScrollBar )
1208         m_vScrollBar = NULL ;
1209
1210     wxWindowBase::RemoveChild( child ) ;
1211 }
1212
1213 // New function that will replace some of the above.
1214 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1215     int range, bool refresh)
1216 {
1217     if ( orient == wxHORIZONTAL )
1218     {
1219         if ( m_hScrollBar )
1220         {
1221             if ( range == 0 || thumbVisible >= range )
1222             {
1223                 if ( m_hScrollBar->IsShown() )
1224                     m_hScrollBar->Show(false) ;
1225             }
1226             else
1227             {
1228                 if ( !m_hScrollBar->IsShown() )
1229                     m_hScrollBar->Show(true) ;
1230                 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1231             }
1232         }
1233     }
1234     else
1235     {
1236         if ( m_vScrollBar )
1237         {
1238             if ( range == 0 || thumbVisible >= range )
1239             {
1240                 if ( m_vScrollBar->IsShown() )
1241                     m_vScrollBar->Show(false) ;
1242             }
1243             else
1244             {
1245                 if ( !m_vScrollBar->IsShown() )
1246                     m_vScrollBar->Show(true) ;
1247                 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1248             }
1249         }
1250     }
1251     MacRepositionScrollBars() ;
1252 }
1253
1254 // Does a physical scroll
1255 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1256 {
1257     wxClientDC dc(this) ;
1258     wxMacPortSetter helper(&dc) ;
1259
1260     {
1261         int width , height ;
1262         GetClientSize( &width , &height ) ;
1263
1264         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1265         RgnHandle updateRgn = NewRgn() ;
1266         ClipRect( &scrollrect ) ;
1267         if ( rect )
1268         {
1269             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1270                 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1271             SectRect( &scrollrect , &r , &scrollrect ) ;
1272         }
1273         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1274         InvalWindowRgn( (WindowRef) MacGetRootWindow() ,  updateRgn ) ;
1275         DisposeRgn( updateRgn ) ;
1276     }
1277
1278     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1279     {
1280         wxWindowMac *child = (wxWindowMac*)node->GetData();
1281         if (child == m_vScrollBar) continue;
1282         if (child == m_hScrollBar) continue;
1283         if (child->IsTopLevel()) continue;
1284
1285         int x,y;
1286         child->GetPosition( &x, &y );
1287         int w,h;
1288         child->GetSize( &w, &h );
1289         child->SetSize( x+dx, y+dy, w, h );
1290     }
1291
1292 }
1293
1294 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1295 {
1296     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1297     {
1298         wxScrollWinEvent wevent;
1299         wevent.SetPosition(event.GetPosition());
1300         wevent.SetOrientation(event.GetOrientation());
1301         wevent.m_eventObject = this;
1302
1303         if (event.m_eventType == wxEVT_SCROLL_TOP) {
1304             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1305         } else
1306             if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1307                 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1308             } else
1309                 if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1310                     wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1311                 } else
1312                     if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1313                         wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1314                     } else
1315                         if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1316                             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1317                         } else
1318                             if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1319                                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1320                             } else
1321                                 if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1322                                     wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1323                                 }
1324
1325                                 GetEventHandler()->ProcessEvent(wevent);
1326     }
1327 }
1328
1329 // Get the window with the focus
1330 wxWindowMac *wxWindowBase::FindFocus()
1331 {
1332     return gFocusWindow ;
1333 }
1334
1335 #if WXWIN_COMPATIBILITY
1336 // If nothing defined for this, try the parent.
1337 // E.g. we may be a button loaded from a resource, with no callback function
1338 // defined.
1339 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1340 {
1341     if ( GetEventHandler()->ProcessEvent(event)  )
1342         return;
1343     if ( m_parent )
1344         m_parent->GetEventHandler()->OnCommand(win, event);
1345 }
1346 #endif // WXWIN_COMPATIBILITY_2
1347
1348 #if WXWIN_COMPATIBILITY
1349 wxObject* wxWindowMac::GetChild(int number) const
1350 {
1351     // Return a pointer to the Nth object in the Panel
1352     wxNode *node = GetChildren().GetFirst();
1353     int n = number;
1354     while (node && n--)
1355         node = node->GetNext();
1356     if ( node )
1357     {
1358         wxObject *obj = (wxObject *)node->GetData();
1359         return(obj);
1360     }
1361     else
1362         return NULL;
1363 }
1364 #endif // WXWIN_COMPATIBILITY
1365
1366 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1367 {
1368     // panel wants to track the window which was the last to have focus in it,
1369     // so we want to set ourselves as the window which last had focus
1370     //
1371     // notice that it's also important to do it upwards the tree becaus
1372     // otherwise when the top level panel gets focus, it won't set it back to
1373     // us, but to some other sibling
1374
1375     // CS:don't know if this is still needed:
1376     //wxChildFocusEvent eventFocus(this);
1377     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1378
1379     event.Skip();
1380 }
1381
1382 void wxWindowMac::Clear()
1383 {
1384     wxClientDC dc(this);
1385     wxBrush brush(GetBackgroundColour(), wxSOLID);
1386     dc.SetBackground(brush);
1387     dc.Clear();
1388 }
1389
1390 // Setup background and foreground colours correctly
1391 void wxWindowMac::SetupColours()
1392 {
1393     if ( GetParent() )
1394         SetBackgroundColour(GetParent()->GetBackgroundColour());
1395 }
1396
1397 void wxWindowMac::OnIdle(wxIdleEvent& event)
1398 {
1399 /*
1400    // Check if we need to send a LEAVE event
1401    if (m_mouseInWindow)
1402    {
1403        POINT pt;
1404        ::GetCursorPos(&pt);
1405        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1406        {
1407            // Generate a LEAVE event
1408            m_mouseInWindow = FALSE;
1409            MSWOnMouseLeave(pt.x, pt.y, 0);
1410        }
1411     }
1412 */
1413
1414     // This calls the UI-update mechanism (querying windows for
1415     // menu/toolbar/control state information)
1416     UpdateWindowUI();
1417 }
1418
1419 // Raise the window to the top of the Z order
1420 void wxWindowMac::Raise()
1421 {
1422 }
1423
1424 // Lower the window to the bottom of the Z order
1425 void wxWindowMac::Lower()
1426 {
1427 }
1428
1429 void wxWindowMac::DoSetClientSize(int width, int height)
1430 {
1431     if ( width != -1 || height != -1 )
1432     {
1433
1434         if ( width != -1 && m_vScrollBar )
1435             width += MAC_SCROLLBAR_SIZE ;
1436         if ( height != -1 && m_vScrollBar )
1437             height += MAC_SCROLLBAR_SIZE ;
1438
1439         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1440         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1441
1442         DoSetSize( -1 , -1 , width , height ) ;
1443     }
1444 }
1445
1446
1447 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1448
1449 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1450 {
1451     if ( IsTopLevel() )
1452     {
1453         if ((point.x < 0) || (point.y < 0) ||
1454             (point.x > (m_width)) || (point.y > (m_height)))
1455             return FALSE;
1456     }
1457     else
1458     {
1459         if ((point.x < m_x) || (point.y < m_y) ||
1460             (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1461             return FALSE;
1462     }
1463
1464     WindowRef window = (WindowRef) MacGetRootWindow() ;
1465
1466     wxPoint newPoint( point ) ;
1467
1468     if ( !IsTopLevel() )
1469     {
1470         newPoint.x -= m_x;
1471         newPoint.y -= m_y;
1472     }
1473
1474     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1475     {
1476         wxWindowMac *child = (wxWindowMac*)node->GetData();
1477         // added the m_isShown test --dmazzoni
1478         if ( child->MacGetRootWindow() == window && child->m_isShown )
1479         {
1480             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1481                 return TRUE;
1482         }
1483     }
1484
1485     *outWin = this ;
1486     return TRUE;
1487 }
1488
1489 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1490 {
1491     WindowRef window ;
1492
1493     Point pt = { screenpoint.y , screenpoint.x } ;
1494     if ( ::FindWindow( pt , &window ) == 3 )
1495     {
1496
1497         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1498         if ( win )
1499         {
1500             // No, this yields the CLIENT are, we need the whole frame. RR.
1501             // point = win->ScreenToClient( point ) ;
1502
1503             GrafPtr     port;
1504             ::GetPort( &port ) ;
1505             ::SetPort( UMAGetWindowPort( window ) ) ;
1506             ::GlobalToLocal( &pt ) ;
1507             ::SetPort( port ) ;
1508
1509             wxPoint point( pt.h, pt.v ) ;
1510
1511             return win->MacGetWindowFromPointSub( point , outWin ) ;
1512         }
1513     }
1514     return FALSE ;
1515 }
1516
1517 static wxWindow *gs_lastWhich = NULL;
1518
1519 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1520 {
1521     // first trigger a set cursor event
1522
1523     wxPoint clientorigin = GetClientAreaOrigin() ;
1524     wxSize clientsize = GetClientSize() ;
1525     wxCursor cursor ;
1526     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1527     {
1528         wxSetCursorEvent event( pt.x , pt.y );
1529
1530         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1531         if ( processedEvtSetCursor && event.HasCursor() )
1532         {
1533             cursor = event.GetCursor() ;
1534         }
1535         else
1536         {
1537
1538             // the test for processedEvtSetCursor is here to prevent using m_cursor
1539             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1540             // it - this is a way to say that our cursor shouldn't be used for this
1541             // point
1542             if ( !processedEvtSetCursor && m_cursor.Ok() )
1543             {
1544                 cursor = m_cursor ;
1545             }
1546             if ( wxIsBusy() )
1547             {
1548             }
1549             else
1550             {
1551                 if ( !GetParent() )
1552                     cursor = *wxSTANDARD_CURSOR  ;
1553             }
1554         }
1555         if ( cursor.Ok() )
1556             cursor.MacInstall() ;
1557     }
1558     return cursor.Ok() ;
1559 }
1560
1561 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1562 {
1563     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1564         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1565         return FALSE;
1566
1567
1568     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1569         return FALSE ;
1570
1571     WindowRef window = (WindowRef) MacGetRootWindow() ;
1572
1573     event.m_x -= m_x;
1574     event.m_y -= m_y;
1575
1576     int x = event.m_x ;
1577     int y = event.m_y ;
1578
1579     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1580     {
1581         wxWindowMac *child = (wxWindowMac*)node->GetData();
1582         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1583         {
1584             if (child->MacDispatchMouseEvent(event))
1585                 return TRUE;
1586         }
1587     }
1588
1589     wxWindow* cursorTarget = this ;
1590     wxPoint cursorPoint( x , y ) ;
1591
1592     while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1593     {
1594         cursorTarget = cursorTarget->GetParent() ;
1595         if ( cursorTarget )
1596             cursorPoint += cursorTarget->GetPosition() ;
1597     }
1598     event.m_x = x ;
1599     event.m_y = y ;
1600     event.SetEventObject( this ) ;
1601
1602     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1603     {
1604         // set focus to this window
1605         if (AcceptsFocus() && FindFocus()!=this)
1606             SetFocus();
1607     }
1608
1609 #if wxUSE_TOOLTIPS
1610     if ( event.GetEventType() == wxEVT_MOTION
1611         || event.GetEventType() == wxEVT_ENTER_WINDOW
1612         || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1613         wxToolTip::RelayEvent( this , event);
1614 #endif // wxUSE_TOOLTIPS
1615
1616     if (gs_lastWhich != this)
1617     {
1618         gs_lastWhich = this;
1619
1620         // Double clicks must always occur on the same window
1621         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1622             event.SetEventType( wxEVT_LEFT_DOWN );
1623         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1624             event.SetEventType( wxEVT_RIGHT_DOWN );
1625
1626         // Same for mouse up events
1627         if (event.GetEventType() == wxEVT_LEFT_UP)
1628             return TRUE;
1629         if (event.GetEventType() == wxEVT_RIGHT_UP)
1630             return TRUE;
1631     }
1632
1633     GetEventHandler()->ProcessEvent( event ) ;
1634
1635     return TRUE;
1636 }
1637
1638 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1639 {
1640     if ( m_tooltip )
1641     {
1642         return m_tooltip->GetTip() ;
1643     }
1644     return "" ;
1645 }
1646
1647 void wxWindowMac::Update()
1648 {
1649     wxTopLevelWindowMac* win = MacGetTopLevelWindow(  ) ;
1650     if ( win )
1651     {
1652       win->MacUpdate( 0 ) ;
1653 #if TARGET_API_MAC_CARBON
1654         if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1655         {
1656                 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1657         }
1658 #endif
1659       }
1660 }
1661
1662 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1663 {
1664     wxTopLevelWindowMac* win = NULL ;
1665     WindowRef window = (WindowRef) MacGetRootWindow() ;
1666     if ( window )
1667     {
1668         win = wxFindWinFromMacWindow( window ) ;
1669     }
1670     return win ;
1671 }
1672
1673 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1674 {
1675     RgnHandle visRgn = NewRgn() ;
1676     RgnHandle tempRgn = NewRgn() ;
1677     RgnHandle tempStaticBoxRgn = NewRgn() ;
1678
1679     SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1680
1681     //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1682     if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1683     {
1684         int borderTop = 14 ;
1685         int borderOther = 4 ;
1686
1687         SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1688         DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1689     }
1690
1691     if ( !IsTopLevel() )
1692     {
1693         wxWindow* parent = GetParent() ;
1694         while( parent )
1695         {
1696             wxSize size = parent->GetSize() ;
1697             int x , y ;
1698             x = y = 0 ;
1699             parent->MacWindowToRootWindow( &x, &y ) ;
1700             MacRootWindowToWindow( &x , &y ) ;
1701
1702             SetRectRgn( tempRgn ,
1703                 x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1704                 x + size.x - parent->MacGetRightBorderSize(),
1705                 y + size.y - parent->MacGetBottomBorderSize()) ;
1706
1707             SectRgn( visRgn , tempRgn , visRgn ) ;
1708             if ( parent->IsTopLevel() )
1709                 break ;
1710             parent = parent->GetParent() ;
1711         }
1712     }
1713     if ( respectChildrenAndSiblings )
1714     {
1715         if ( GetWindowStyle() & wxCLIP_CHILDREN )
1716         {
1717             for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1718             {
1719                 wxWindowMac *child = (wxWindowMac*)node->GetData();
1720
1721                 if ( !child->IsTopLevel() && child->IsShown() )
1722                 {
1723                     SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1724                     if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1725                     {
1726                         int borderTop = 14 ;
1727                         int borderOther = 4 ;
1728
1729                         SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1730                         DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1731                     }
1732                     DiffRgn( visRgn , tempRgn , visRgn ) ;
1733                 }
1734             }
1735         }
1736
1737         if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1738         {
1739             bool thisWindowThrough = false ;
1740             for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1741             {
1742                 wxWindowMac *sibling = (wxWindowMac*)node->GetData();
1743                 if ( sibling == this )
1744                 {
1745                     thisWindowThrough = true ;
1746                     continue ;
1747                 }
1748                 if( !thisWindowThrough )
1749                 {
1750                     continue ;
1751                 }
1752
1753                 if ( !sibling->IsTopLevel() && sibling->IsShown() )
1754                 {
1755                     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 ) ;
1756                     if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1757                     {
1758                         int borderTop = 14 ;
1759                         int borderOther = 4 ;
1760
1761                         SetRectRgn( tempStaticBoxRgn , sibling->m_x - m_x + borderOther , sibling->m_y - m_y + borderTop , sibling->m_x + sibling->m_width - m_x - borderOther , sibling->m_y + sibling->m_height - m_y - borderOther ) ;
1762                         DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1763                     }
1764                     DiffRgn( visRgn , tempRgn , visRgn ) ;
1765                 }
1766             }
1767         }
1768     }
1769     m_macVisibleRegion = visRgn ;
1770     DisposeRgn( visRgn ) ;
1771     DisposeRgn( tempRgn ) ;
1772     DisposeRgn( tempStaticBoxRgn ) ;
1773     return m_macVisibleRegion ;
1774 }
1775
1776 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1777 {
1778     RgnHandle updatergn = (RgnHandle) updatergnr ;
1779     // updatergn is always already clipped to our boundaries
1780     // it is in window coordinates, not in client coordinates
1781
1782     WindowRef window = (WindowRef) MacGetRootWindow() ;
1783
1784     {
1785         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1786         RgnHandle ownUpdateRgn = NewRgn() ;
1787         CopyRgn( updatergn , ownUpdateRgn ) ;
1788
1789         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1790
1791         // newupdate is the update region in client coordinates
1792         RgnHandle newupdate = NewRgn() ;
1793         wxSize point = GetClientSize() ;
1794         wxPoint origin = GetClientAreaOrigin() ;
1795         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1796         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1797         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1798         m_updateRegion = newupdate ;
1799         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1800
1801         if ( erase && !EmptyRgn(ownUpdateRgn) )
1802         {
1803             wxWindowDC dc(this);
1804             if (!EmptyRgn(ownUpdateRgn))
1805                 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1806             wxEraseEvent eevent( GetId(), &dc );
1807             eevent.SetEventObject( this );
1808             GetEventHandler()->ProcessEvent( eevent );
1809
1810             wxNcPaintEvent eventNc( GetId() );
1811             eventNc.SetEventObject( this );
1812             GetEventHandler()->ProcessEvent( eventNc );
1813         }
1814         DisposeRgn( ownUpdateRgn ) ;
1815         if ( !m_updateRegion.Empty() )
1816         {
1817             wxPaintEvent event;
1818             event.m_timeStamp = time ;
1819             event.SetEventObject(this);
1820             GetEventHandler()->ProcessEvent(event);
1821         }
1822     }
1823
1824     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1825
1826     RgnHandle childupdate = NewRgn() ;
1827     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1828     {
1829         // calculate the update region for the child windows by intersecting the window rectangle with our own
1830         // passed in update region and then offset it to be client-wise window coordinates again
1831         wxWindowMac *child = (wxWindowMac*)node->GetData();
1832         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1833         SectRgn( childupdate , updatergn , childupdate ) ;
1834         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1835         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1836         {
1837             // because dialogs may also be children
1838             child->MacRedraw( childupdate , time , erase ) ;
1839         }
1840     }
1841     DisposeRgn( childupdate ) ;
1842     // eventually a draw grow box here
1843
1844 }
1845
1846 WXHWND wxWindowMac::MacGetRootWindow() const
1847 {
1848     wxWindowMac *iter = (wxWindowMac*)this ;
1849
1850     while( iter )
1851     {
1852         if ( iter->IsTopLevel() )
1853             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1854
1855         iter = iter->GetParent() ;
1856     }
1857     wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1858     return NULL ;
1859 }
1860
1861 void wxWindowMac::MacCreateScrollBars( long style )
1862 {
1863     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1864
1865     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1866     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1867     int width, height ;
1868     GetClientSize( &width , &height ) ;
1869
1870     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1871     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1872     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1873     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1874
1875     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1876         vSize , wxVERTICAL);
1877
1878     if ( style & wxVSCROLL )
1879     {
1880
1881     }
1882     else
1883     {
1884         m_vScrollBar->Show(false) ;
1885     }
1886     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1887         hSize , wxHORIZONTAL);
1888     if ( style  & wxHSCROLL )
1889     {
1890     }
1891     else
1892     {
1893         m_hScrollBar->Show(false) ;
1894     }
1895
1896     // because the create does not take into account the client area origin
1897     MacRepositionScrollBars() ; // we might have a real position shift
1898 }
1899
1900 void wxWindowMac::MacRepositionScrollBars()
1901 {
1902     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1903     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1904
1905     // get real client area
1906
1907     int width = m_width ;
1908     int height = m_height ;
1909
1910     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1911     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1912
1913     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1914     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1915     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1916     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1917
1918     int x = 0 ;
1919     int y = 0 ;
1920     int w = m_width ;
1921     int h = m_height ;
1922
1923     MacClientToRootWindow( &x , &y ) ;
1924     MacClientToRootWindow( &w , &h ) ;
1925
1926     wxWindowMac *iter = (wxWindowMac*)this ;
1927
1928     int totW = 10000 , totH = 10000;
1929     while( iter )
1930     {
1931         if ( iter->IsTopLevel() )
1932         {
1933             totW = iter->m_width ;
1934             totH = iter->m_height ;
1935             break ;
1936         }
1937
1938         iter = iter->GetParent() ;
1939     }
1940
1941     if ( x == 0 )
1942     {
1943         hPoint.x = -1 ;
1944         hSize.x += 1 ;
1945     }
1946     if ( y == 0 )
1947     {
1948         vPoint.y = -1 ;
1949         vSize.y += 1 ;
1950     }
1951
1952     if ( w-x >= totW )
1953     {
1954         hSize.x += 1 ;
1955         vPoint.x += 1 ;
1956     }
1957
1958     if ( h-y >= totH )
1959     {
1960         vSize.y += 1 ;
1961         hPoint.y += 1 ;
1962     }
1963
1964     if ( m_vScrollBar )
1965     {
1966         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1967     }
1968     if ( m_hScrollBar )
1969     {
1970         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1971     }
1972 }
1973
1974 bool wxWindowMac::AcceptsFocus() const
1975 {
1976     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1977 }
1978
1979 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1980 {
1981     return GetParent()->MacGetContainerForEmbedding() ;
1982 }
1983
1984 void wxWindowMac::MacSuperChangedPosition()
1985 {
1986     // only window-absolute structures have to be moved i.e. controls
1987
1988     wxWindowListNode *node = GetChildren().GetFirst();
1989     while ( node )
1990     {
1991         wxWindowMac *child = (wxWindowMac *)node->GetData();
1992         child->MacSuperChangedPosition() ;
1993         node = node->GetNext();
1994     }
1995 }
1996
1997 void wxWindowMac::MacTopLevelWindowChangedPosition()
1998 {
1999     // only screen-absolute structures have to be moved i.e. glcanvas
2000
2001     wxWindowListNode *node = GetChildren().GetFirst();
2002     while ( node )
2003     {
2004         wxWindowMac *child = (wxWindowMac *)node->GetData();
2005         child->MacTopLevelWindowChangedPosition() ;
2006         node = node->GetNext();
2007     }
2008 }
2009 long wxWindowMac::MacGetLeftBorderSize( ) const
2010 {
2011     if( IsTopLevel() )
2012         return 0 ;
2013
2014     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2015     {
2016         SInt32 border = 3 ;
2017 #if wxMAC_USE_THEME_BORDER
2018 #if TARGET_CARBON
2019           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2020 #endif
2021 #endif
2022           return border ;
2023     }
2024     else if (  m_windowStyle &wxDOUBLE_BORDER)
2025     {
2026           SInt32 border = 3 ;
2027 #if wxMAC_USE_THEME_BORDER
2028 #if TARGET_CARBON
2029           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2030 #endif
2031 #endif
2032           return border ;
2033     }
2034     else if (m_windowStyle &wxSIMPLE_BORDER)
2035     {
2036         return 1 ;
2037     }
2038     return 0 ;
2039 }
2040
2041 long wxWindowMac::MacGetRightBorderSize( ) const
2042 {
2043     // they are all symmetric in mac themes
2044     return MacGetLeftBorderSize() ;
2045 }
2046
2047 long wxWindowMac::MacGetTopBorderSize( ) const
2048 {
2049     // they are all symmetric in mac themes
2050     return MacGetLeftBorderSize() ;
2051 }
2052
2053 long wxWindowMac::MacGetBottomBorderSize( ) const
2054 {
2055     // they are all symmetric in mac themes
2056     return MacGetLeftBorderSize() ;
2057 }
2058
2059 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2060 {
2061     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2062 }
2063
2064 // Find the wxWindowMac at the current mouse position, returning the mouse
2065 // position.
2066 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2067 {
2068     pt = wxGetMousePosition();
2069     wxWindowMac* found = wxFindWindowAtPoint(pt);
2070     return found;
2071 }
2072
2073 // Get the current mouse position.
2074 wxPoint wxGetMousePosition()
2075 {
2076     int x, y;
2077     wxGetMousePosition(& x, & y);
2078     return wxPoint(x, y);
2079 }
2080