1/////////////////////////////////////////////////////////////////////////////
2// Name:        src/mac/classic/window.cpp
3// Purpose:     wxWindowMac
4// Author:      Stefan Csomor
5// Modified by:
6// Created:     1998-01-01
7// RCS-ID:      $Id: window.cpp 39787 2006-06-19 07:12:50Z ABX $
8// Copyright:   (c) Stefan Csomor
9// Licence:     wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#include "wx/wxprec.h"
13
14#include "wx/window.h"
15
16#ifndef WX_PRECOMP
17    #include "wx/log.h"
18    #include "wx/app.h"
19    #include "wx/utils.h"
20    #include "wx/panel.h"
21    #include "wx/frame.h"
22    #include "wx/dc.h"
23    #include "wx/dcclient.h"
24    #include "wx/button.h"
25    #include "wx/menu.h"
26    #include "wx/dialog.h"
27    #include "wx/settings.h"
28    #include "wx/msgdlg.h"
29    #include "wx/scrolbar.h"
30    #include "wx/statbox.h"
31    #include "wx/listbox.h"
32    #include "wx/layout.h"
33    #include "wx/statusbr.h"
34    #include "wx/menuitem.h"
35#endif
36
37#include "wx/notebook.h"
38#include "wx/tabctrl.h"
39#include "wx/tooltip.h"
40#include "wx/spinctrl.h"
41#include "wx/geometry.h"
42
43#if wxUSE_CARET
44    #include "wx/caret.h"
45#endif // wxUSE_CARET
46
47#define wxWINDOW_HSCROLL 5998
48#define wxWINDOW_VSCROLL 5997
49#define MAC_SCROLLBAR_SIZE 16
50
51#include "wx/mac/uma.h"
52#ifndef __DARWIN__
53#include <Windows.h>
54#include <ToolUtils.h>
55#endif
56
57#if  wxUSE_DRAG_AND_DROP
58#include "wx/dnd.h"
59#endif
60
61#include <string.h>
62
63wxWindowMac* 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
71BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
72  EVT_NC_PAINT(wxWindowMac::OnNcPaint)
73  EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
74  EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
75  EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
76END_EVENT_TABLE()
77
78#define wxMAC_DEBUG_REDRAW 0
79#ifndef wxMAC_DEBUG_REDRAW
80#define wxMAC_DEBUG_REDRAW 0
81#endif
82
83#define wxMAC_USE_THEME_BORDER 0
84
85
86// ===========================================================================
87// implementation
88// ===========================================================================
89
90
91// ----------------------------------------------------------------------------
92// constructors and such
93// ----------------------------------------------------------------------------
94
95void wxWindowMac::Init()
96{
97    m_backgroundTransparent = false;
98
99    // as all windows are created with WS_VISIBLE style...
100    m_isShown = true;
101
102    m_x = 0;
103    m_y = 0 ;
104    m_width = 0 ;
105    m_height = 0 ;
106
107    m_hScrollBar = NULL ;
108    m_vScrollBar = NULL ;
109}
110
111// Destructor
112wxWindowMac::~wxWindowMac()
113{
114    SendDestroyEvent();
115
116    // deleting a window while it is shown invalidates the region
117    if ( IsShown() ) {
118        wxWindowMac* iter = this ;
119        while( iter ) {
120            if ( iter->IsTopLevel() )
121            {
122                Refresh() ;
123                break ;
124            }
125            iter = iter->GetParent() ;
126
127        }
128    }
129
130    m_isBeingDeleted = true;
131
132#ifndef __WXUNIVERSAL__
133    // VS: make sure there's no wxFrame with last focus set to us:
134    for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
135    {
136        wxFrame *frame = wxDynamicCast(win, wxFrame);
137        if ( frame )
138        {
139            if ( frame->GetLastFocus() == this )
140            {
141                frame->SetLastFocus((wxWindow*)NULL);
142            }
143            break;
144        }
145    }
146#endif // __WXUNIVERSAL__
147
148    if ( s_lastMouseWindow == this )
149    {
150        s_lastMouseWindow = NULL ;
151    }
152
153    wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
154    if ( frame )
155    {
156        if ( frame->GetLastFocus() == this )
157            frame->SetLastFocus( NULL ) ;
158    }
159
160    if ( gFocusWindow == this )
161    {
162        gFocusWindow = NULL ;
163    }
164
165    DestroyChildren();
166
167    // delete our drop target if we've got one
168#if wxUSE_DRAG_AND_DROP
169    if ( m_dropTarget != NULL )
170    {
171        delete m_dropTarget;
172        m_dropTarget = NULL;
173    }
174#endif // wxUSE_DRAG_AND_DROP
175}
176
177// Constructor
178bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
179           const wxPoint& pos,
180           const wxSize& size,
181           long style,
182           const wxString& name)
183{
184    wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
185
186#if wxUSE_STATBOX
187    // wxGTK doesn't allow to create controls with static box as the parent so
188    // this will result in a crash when the program is ported to wxGTK - warn
189    // about it
190    //
191    // the correct solution is to create the controls as siblings of the
192    // static box
193    wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
194                  _T("wxStaticBox can't be used as a window parent!") );
195#endif // wxUSE_STATBOX
196
197    if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
198        return false;
199
200    parent->AddChild(this);
201
202    m_x = (int)pos.x;
203    m_y = (int)pos.y;
204    AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
205    m_width = WidthDefault( size.x );
206    m_height = HeightDefault( size.y ) ;
207#ifndef __WXUNIVERSAL__
208    // Don't give scrollbars to wxControls unless they ask for them
209    if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
210         (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
211    {
212        MacCreateScrollBars( style ) ;
213    }
214#endif
215
216    wxWindowCreateEvent event(this);
217    GetEventHandler()->AddPendingEvent(event);
218
219    return true;
220}
221
222void wxWindowMac::SetFocus()
223{
224    if ( gFocusWindow == this )
225        return ;
226
227    if ( AcceptsFocus() )
228    {
229        if (gFocusWindow )
230        {
231#if wxUSE_CARET
232                // Deal with caret
233                if ( gFocusWindow->m_caret )
234                {
235                      gFocusWindow->m_caret->OnKillFocus();
236                }
237#endif // wxUSE_CARET
238#ifndef __WXUNIVERSAL__
239            wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
240            if ( control && control->GetMacControl() )
241            {
242                UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
243                control->MacRedrawControl() ;
244            }
245#endif
246            // Without testing the window id, for some reason
247            // a kill focus event can still be sent to
248            // the control just being focussed.
249            int thisId = this->m_windowId;
250            int gFocusWindowId = gFocusWindow->m_windowId;
251            if (gFocusWindowId != thisId)
252            {
253                wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
254                event.SetEventObject(gFocusWindow);
255                gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
256            }
257        }
258        gFocusWindow = this ;
259        {
260            #if wxUSE_CARET
261            // Deal with caret
262            if ( m_caret )
263            {
264                m_caret->OnSetFocus();
265            }
266            #endif // wxUSE_CARET
267            // panel wants to track the window which was the last to have focus in it
268            wxChildFocusEvent eventFocus(this);
269            GetEventHandler()->ProcessEvent(eventFocus);
270
271#ifndef __WXUNIVERSAL__
272            wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
273            if ( control && control->GetMacControl() )
274            {
275                UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
276            }
277#endif
278            wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
279            event.SetEventObject(this);
280            GetEventHandler()->ProcessEvent(event) ;
281        }
282    }
283}
284
285bool wxWindowMac::Enable(bool enable)
286{
287    if ( !wxWindowBase::Enable(enable) )
288        return false;
289
290    MacSuperEnabled( enable ) ;
291
292    return true;
293}
294
295void wxWindowMac::DoCaptureMouse()
296{
297    wxTheApp->s_captureWindow = this ;
298}
299
300wxWindow* wxWindowBase::GetCapture()
301{
302    return wxTheApp->s_captureWindow ;
303}
304
305void wxWindowMac::DoReleaseMouse()
306{
307    wxTheApp->s_captureWindow = NULL ;
308}
309
310#if    wxUSE_DRAG_AND_DROP
311
312void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
313{
314    if ( m_dropTarget != 0 ) {
315        delete m_dropTarget;
316    }
317
318    m_dropTarget = pDropTarget;
319    if ( m_dropTarget != 0 )
320    {
321        // TODO
322    }
323}
324
325#endif
326
327// Old style file-manager drag&drop
328void wxWindowMac::DragAcceptFiles(bool accept)
329{
330    // TODO
331}
332
333// Get total size
334void wxWindowMac::DoGetSize(int *x, int *y) const
335{
336     if(x)   *x = m_width ;
337     if(y)   *y = m_height ;
338}
339
340void wxWindowMac::DoGetPosition(int *x, int *y) const
341{
342    int xx,yy;
343
344    xx = m_x ;
345    yy = m_y ;
346    if ( !IsTopLevel() && GetParent())
347    {
348        wxPoint pt(GetParent()->GetClientAreaOrigin());
349        xx -= pt.x;
350        yy -= pt.y;
351    }
352    if(x)   *x = xx;
353    if(y)   *y = yy;
354}
355
356#if wxUSE_MENUS
357bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
358{
359    menu->SetInvokingWindow(this);
360    menu->UpdateUI();
361
362    if ( x == -1 && y == -1 )
363    {
364        wxPoint mouse = wxGetMousePosition();
365        x = mouse.x; y = mouse.y;
366    }
367    else
368    {
369        ClientToScreen( &x , &y ) ;
370    }
371
372    menu->MacBeforeDisplay( true ) ;
373    long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
374    if ( HiWord(menuResult) != 0 )
375    {
376        MenuCommand id ;
377        GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
378        wxMenuItem* item = NULL ;
379        wxMenu* realmenu ;
380        item = menu->FindItem(id, &realmenu) ;
381        if (item->IsCheckable())
382        {
383            item->Check( !item->IsChecked() ) ;
384        }
385        menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
386    }
387    menu->MacAfterDisplay( true ) ;
388
389    menu->SetInvokingWindow(NULL);
390
391    return true;
392}
393#endif
394
395void wxWindowMac::DoScreenToClient(int *x, int *y) const
396{
397    WindowRef window = (WindowRef) MacGetRootWindow() ;
398
399    Point       localwhere = {0,0} ;
400
401    if(x)   localwhere.h = * x ;
402    if(y)   localwhere.v = * y ;
403
404    GrafPtr     port ;
405    ::GetPort( &port ) ;
406    ::SetPort( UMAGetWindowPort( window ) ) ;
407    ::GlobalToLocal( &localwhere ) ;
408    ::SetPort( port ) ;
409
410    if(x)   *x = localwhere.h ;
411    if(y)   *y = localwhere.v ;
412
413    MacRootWindowToWindow( x , y ) ;
414    if ( x )
415        *x -= MacGetLeftBorderSize() ;
416    if ( y )
417        *y -= MacGetTopBorderSize() ;
418}
419
420void wxWindowMac::DoClientToScreen(int *x, int *y) const
421{
422    WindowRef window = (WindowRef) MacGetRootWindow() ;
423
424    if ( x )
425        *x += MacGetLeftBorderSize() ;
426    if ( y )
427        *y += MacGetTopBorderSize() ;
428
429    MacWindowToRootWindow( x , y ) ;
430
431    Point       localwhere = { 0,0 };
432    if(x)   localwhere.h = * x ;
433    if(y)   localwhere.v = * y ;
434
435    GrafPtr     port ;
436    ::GetPort( &port ) ;
437    ::SetPort( UMAGetWindowPort( window ) ) ;
438
439    ::LocalToGlobal( &localwhere ) ;
440    ::SetPort( port ) ;
441    if(x)   *x = localwhere.h ;
442    if(y)   *y = localwhere.v ;
443}
444
445void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
446{
447    wxPoint origin = GetClientAreaOrigin() ;
448    if(x)   *x += origin.x ;
449    if(y)   *y += origin.y ;
450
451    MacWindowToRootWindow( x , y ) ;
452}
453
454void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
455{
456    wxPoint origin = GetClientAreaOrigin() ;
457    MacRootWindowToWindow( x , y ) ;
458    if(x)   *x -= origin.x ;
459    if(y)   *y -= origin.y ;
460}
461
462void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
463{
464    if ( !IsTopLevel() )
465    {
466        if(x)   *x += m_x ;
467        if(y)   *y += m_y ;
468        GetParent()->MacWindowToRootWindow( x , y ) ;
469    }
470}
471
472void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
473{
474    if ( !IsTopLevel() )
475    {
476        if(x)   *x -= m_x ;
477        if(y)   *y -= m_y ;
478        GetParent()->MacRootWindowToWindow( x , y ) ;
479    }
480}
481
482bool wxWindowMac::SetCursor(const wxCursor& cursor)
483{
484    if (m_cursor == cursor)
485        return false;
486
487    if (wxNullCursor == cursor)
488    {
489        if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
490            return false ;
491    }
492    else
493    {
494        if ( ! wxWindowBase::SetCursor( cursor ) )
495            return false ;
496    }
497
498    wxASSERT_MSG( m_cursor.Ok(),
499        wxT("cursor must be valid after call to the base version"));
500
501    Point pt ;
502    wxWindowMac *mouseWin ;
503    GetMouse( &pt ) ;
504
505    // Change the cursor NOW if we're within the correct window
506
507    if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
508    {
509        if ( mouseWin == this && !wxIsBusy() )
510        {
511            m_cursor.MacInstall() ;
512        }
513    }
514
515    return true ;
516}
517
518
519// Get size *available for subwindows* i.e. excluding menu bar etc.
520void wxWindowMac::DoGetClientSize(int *x, int *y) const
521{
522    int ww, hh;
523    ww = m_width ;
524    hh = m_height ;
525
526    ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
527    hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
528
529    if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
530    {
531        int x1 = 0 ;
532        int y1 = 0 ;
533        int w = m_width ;
534        int h = m_height ;
535
536        MacClientToRootWindow( &x1 , &y1 ) ;
537        MacClientToRootWindow( &w , &h ) ;
538
539        wxWindowMac *iter = (wxWindowMac*)this ;
540
541        int totW = 10000 , totH = 10000;
542        while( iter )
543        {
544            if ( iter->IsTopLevel() )
545            {
546                totW = iter->m_width ;
547                totH = iter->m_height ;
548                break ;
549            }
550
551            iter = iter->GetParent() ;
552        }
553
554        if (m_hScrollBar  && m_hScrollBar->IsShown() )
555        {
556            hh -= MAC_SCROLLBAR_SIZE;
557            if ( h-y1 >= totH )
558            {
559                hh += 1 ;
560            }
561        }
562        if (m_vScrollBar  && m_vScrollBar->IsShown() )
563        {
564            ww -= MAC_SCROLLBAR_SIZE;
565            if ( w-x1 >= totW )
566            {
567                ww += 1 ;
568            }
569        }
570    }
571    if(x)   *x = ww;
572    if(y)   *y = hh;
573}
574
575
576// ----------------------------------------------------------------------------
577// tooltips
578// ----------------------------------------------------------------------------
579
580#if wxUSE_TOOLTIPS
581
582void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
583{
584    wxWindowBase::DoSetToolTip(tooltip);
585
586    if ( m_tooltip )
587        m_tooltip->SetWindow(this);
588}
589
590#endif // wxUSE_TOOLTIPS
591
592void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
593{
594    int former_x = m_x ;
595    int former_y = m_y ;
596    int former_w = m_width ;
597    int former_h = m_height ;
598
599    int actualWidth = width;
600    int actualHeight = height;
601    int actualX = x;
602    int actualY = y;
603
604    if ((m_minWidth != -1) && (actualWidth < m_minWidth))
605        actualWidth = m_minWidth;
606    if ((m_minHeight != -1) && (actualHeight < m_minHeight))
607        actualHeight = m_minHeight;
608    if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
609        actualWidth = m_maxWidth;
610    if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
611        actualHeight = m_maxHeight;
612
613    bool doMove = false ;
614    bool doResize = false ;
615
616    if ( actualX != former_x || actualY != former_y )
617    {
618        doMove = true ;
619    }
620    if ( actualWidth != former_w || actualHeight != former_h )
621    {
622        doResize = true ;
623    }
624
625    if ( doMove || doResize )
626    {
627        // erase former position
628
629        bool partialRepaint = false ;
630
631        if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) )
632        {
633            wxPoint oldPos( m_x , m_y ) ;
634            wxPoint newPos( actualX , actualY ) ;
635            MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
636            MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
637            if ( oldPos == newPos )
638            {
639                partialRepaint = true ;
640                RgnHandle oldRgn,newRgn,diffRgn ;
641                oldRgn = NewRgn() ;
642                newRgn = NewRgn() ;
643                diffRgn = NewRgn() ;
644
645                // invalidate the differences between the old and the new area
646
647                SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
648                SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
649                DiffRgn( newRgn , oldRgn , diffRgn ) ;
650                InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
651                DiffRgn( oldRgn , newRgn , diffRgn ) ;
652                InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
653
654                // we also must invalidate the border areas, someone might optimize this one day to invalidate only the really
655                // changing pixels...
656
657                if ( MacGetLeftBorderSize() != 0 || MacGetRightBorderSize() != 0 ||
658                     MacGetTopBorderSize() != 0 || MacGetBottomBorderSize() != 0 )
659                {
660                    RgnHandle innerOldRgn, innerNewRgn ;
661                    innerOldRgn = NewRgn() ;
662                    innerNewRgn = NewRgn() ;
663
664                    SetRectRgn(innerOldRgn , oldPos.x + MacGetLeftBorderSize()  , oldPos.y + MacGetTopBorderSize() ,
665                               oldPos.x + m_width - MacGetRightBorderSize() , oldPos.y + m_height - MacGetBottomBorderSize() ) ;
666                    DiffRgn( oldRgn , innerOldRgn , diffRgn ) ;
667                    InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
668
669                    SetRectRgn(innerNewRgn , newPos.x + MacGetLeftBorderSize()  , newPos.y + MacGetTopBorderSize() ,
670                               newPos.x + actualWidth - MacGetRightBorderSize() , newPos.y + actualHeight - MacGetBottomBorderSize() ) ;
671                    DiffRgn( newRgn , innerNewRgn , diffRgn ) ;
672                    InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
673
674                    DisposeRgn( innerOldRgn ) ;
675                    DisposeRgn( innerNewRgn ) ;
676                }
677
678                DisposeRgn(oldRgn) ;
679                DisposeRgn(newRgn) ;
680                DisposeRgn(diffRgn) ;
681            }
682        }
683
684        if ( !partialRepaint )
685            Refresh() ;
686
687        m_x = actualX ;
688        m_y = actualY ;
689        m_width = actualWidth ;
690        m_height = actualHeight ;
691
692        // update any low-level frame-relative positions
693
694        MacUpdateDimensions() ;
695        // erase new position
696
697        if ( !partialRepaint )
698            Refresh() ;
699        if ( doMove )
700            wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
701
702        MacRepositionScrollBars() ;
703        if ( doMove )
704        {
705            wxPoint point(m_x, m_y);
706            wxMoveEvent event(point, m_windowId);
707            event.SetEventObject(this);
708            GetEventHandler()->ProcessEvent(event) ;
709        }
710        if ( doResize )
711        {
712            MacRepositionScrollBars() ;
713            wxSize size(m_width, m_height);
714            wxSizeEvent event(size, m_windowId);
715            event.SetEventObject(this);
716            GetEventHandler()->ProcessEvent(event);
717        }
718    }
719
720}
721
722// set the size of the window: if the dimensions are positive, just use them,
723// but if any of them is equal to -1, it means that we must find the value for
724// it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
725// which case -1 is a valid value for x and y)
726//
727// If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
728// the width/height to best suit our contents, otherwise we reuse the current
729// width/height
730void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
731{
732    // get the current size and position...
733    int currentX, currentY;
734    GetPosition(&currentX, &currentY);
735
736    int currentW,currentH;
737    GetSize(&currentW, &currentH);
738
739    // ... and don't do anything (avoiding flicker) if it's already ok
740    if ( x == currentX && y == currentY &&
741        width == currentW && height == currentH )
742    {
743        MacRepositionScrollBars() ; // we might have a real position shift
744        return;
745    }
746
747    if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
748        x = currentX;
749    if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
750        y = currentY;
751
752    AdjustForParentClientOrigin(x, y, sizeFlags);
753
754    wxSize size(-1, -1);
755    if ( width == -1 )
756    {
757        if ( sizeFlags & wxSIZE_AUTO_WIDTH )
758        {
759            size = DoGetBestSize();
760            width = size.x;
761        }
762        else
763        {
764            // just take the current one
765            width = currentW;
766        }
767    }
768
769    if ( height == -1 )
770    {
771        if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
772        {
773            if ( size.x == -1 )
774            {
775                size = DoGetBestSize();
776            }
777            //else: already called DoGetBestSize() above
778
779            height = size.y;
780        }
781        else
782        {
783            // just take the current one
784            height = currentH;
785        }
786    }
787
788    DoMoveWindow(x, y, width, height);
789
790}
791// For implementation purposes - sometimes decorations make the client area
792// smaller
793
794wxPoint wxWindowMac::GetClientAreaOrigin() const
795{
796    return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
797}
798
799void wxWindowMac::SetLabel(const wxString& label)
800{
801    m_label = label ;
802}
803
804wxString wxWindowMac::GetLabel() const
805{
806    return m_label ;
807}
808
809bool wxWindowMac::Show(bool show)
810{
811    if ( !wxWindowBase::Show(show) )
812        return false;
813
814    MacSuperShown( show ) ;
815    Refresh() ;
816
817    return true;
818}
819
820void wxWindowMac::MacSuperShown( bool show )
821{
822    wxWindowListNode *node = GetChildren().GetFirst();
823    while ( node )
824    {
825        wxWindowMac *child = node->GetData();
826        if ( child->m_isShown )
827            child->MacSuperShown( show ) ;
828        node = node->GetNext();
829    }
830}
831
832void wxWindowMac::MacSuperEnabled( bool enabled )
833{
834    if ( !IsTopLevel() )
835    {
836      // to be absolutely correct we'd have to invalidate (with eraseBkground
837      // because unter MacOSX the frames are drawn with an addXXX mode)
838      // the borders area
839    }
840    wxWindowListNode *node = GetChildren().GetFirst();
841    while ( node )
842    {
843        wxWindowMac *child = (wxWindowMac *)node->GetData();
844        if ( child->m_isShown )
845            child->MacSuperEnabled( enabled ) ;
846        node = node->GetNext();
847    }
848}
849
850bool wxWindowMac::MacIsReallyShown() const
851{
852    if ( m_isShown && (m_parent != NULL && !IsTopLevel() ) ) {
853        return m_parent->MacIsReallyShown();
854    }
855    return m_isShown;
856/*
857    bool status = m_isShown ;
858    wxWindowMac * win = this ;
859    while ( status && win->m_parent != NULL )
860    {
861        win = win->m_parent ;
862        status = win->m_isShown ;
863    }
864    return status ;
865*/
866}
867
868int wxWindowMac::GetCharHeight() const
869{
870    wxClientDC dc ( (wxWindowMac*)this ) ;
871    return dc.GetCharHeight() ;
872}
873
874int wxWindowMac::GetCharWidth() const
875{
876    wxClientDC dc ( (wxWindowMac*)this ) ;
877    return dc.GetCharWidth() ;
878}
879
880void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
881                           int *descent, int *externalLeading, const wxFont *theFont ) const
882{
883    const wxFont *fontToUse = theFont;
884    if ( !fontToUse )
885        fontToUse = &m_font;
886
887    wxClientDC dc( (wxWindowMac*) this ) ;
888    long lx,ly,ld,le ;
889    dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
890    if ( externalLeading )
891        *externalLeading = le ;
892    if ( descent )
893        *descent = ld ;
894    if ( x )
895        *x = lx ;
896    if ( y )
897        *y = ly ;
898}
899
900/*
901 * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
902 * we always intersect with the entire window, not only with the client area
903 */
904
905void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
906{
907    if ( MacGetTopLevelWindow() == NULL )
908        return ;
909
910    if ( !MacIsReallyShown() )
911        return ;
912
913     wxPoint client = GetClientAreaOrigin();
914    int x1 = -client.x;
915    int y1 = -client.y;
916    int x2 = m_width - client.x;
917    int y2 = m_height - client.y;
918
919    if (IsKindOf( CLASSINFO(wxButton)))
920    {
921        // buttons have an "aura"
922        y1 -= 5;
923        x1 -= 5;
924        y2 += 5;
925        x2 += 5;
926    }
927
928    Rect clientrect = { y1, x1, y2, x2 };
929
930    if ( rect )
931    {
932        Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
933        SectRect( &clientrect , &r , &clientrect ) ;
934    }
935
936    if ( !EmptyRect( &clientrect ) )
937    {
938      int top = 0 , left = 0 ;
939
940      MacClientToRootWindow( &left , &top ) ;
941      OffsetRect( &clientrect , left , top ) ;
942
943      MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
944    }
945}
946
947wxWindowMac *wxGetActiveWindow()
948{
949    // actually this is a windows-only concept
950    return NULL;
951}
952
953// Coordinates relative to the window
954void wxWindowMac::WarpPointer (int x_pos, int y_pos)
955{
956    // We really don't move the mouse programmatically under Mac.
957}
958
959const wxBrush& wxWindowMac::MacGetBackgroundBrush()
960{
961    if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
962    {
963        m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
964    }
965    else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
966    {
967        // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
968        // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
969        // either a non gray background color or a non control window
970
971        WindowRef window = (WindowRef) MacGetRootWindow() ;
972
973        wxWindowMac* parent = GetParent() ;
974        while( parent )
975        {
976            if ( parent->MacGetRootWindow() != (WXWindow) window )
977            {
978                // we are in a different window on the mac system
979                parent = NULL ;
980                break ;
981            }
982
983            {
984                if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
985                    && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
986                {
987                    // if we have any other colours in the hierarchy
988                    m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
989                    break ;
990                }
991                // if we have the normal colours in the hierarchy but another control etc. -> use it's background
992                if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
993                {
994                    Rect extent = { 0 , 0 , 0 , 0 } ;
995                    int x , y ;
996                    x = y = 0 ;
997                    wxSize size = parent->GetSize() ;
998                    parent->MacClientToRootWindow( &x , &y ) ;
999                    extent.left = x ;
1000                    extent.top = y ;
1001                    extent.top-- ;
1002                    extent.right = x + size.x ;
1003                    extent.bottom = y + size.y ;
1004                    m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1005                    break ;
1006                }
1007            }
1008            parent = parent->GetParent() ;
1009        }
1010        if ( !parent )
1011        {
1012            m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1013        }
1014    }
1015    else
1016    {
1017        m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1018    }
1019
1020    return m_macBackgroundBrush ;
1021}
1022
1023void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1024{
1025    event.GetDC()->Clear() ;
1026}
1027
1028void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1029{
1030    wxWindowDC dc(this) ;
1031    wxMacPortSetter helper(&dc) ;
1032
1033    MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1034}
1035
1036int wxWindowMac::GetScrollPos(int orient) const
1037{
1038    if ( orient == wxHORIZONTAL )
1039    {
1040       if ( m_hScrollBar )
1041           return m_hScrollBar->GetThumbPosition() ;
1042    }
1043    else
1044    {
1045       if ( m_vScrollBar )
1046           return m_vScrollBar->GetThumbPosition() ;
1047    }
1048    return 0;
1049}
1050
1051// This now returns the whole range, not just the number
1052// of positions that we can scroll.
1053int wxWindowMac::GetScrollRange(int orient) const
1054{
1055    if ( orient == wxHORIZONTAL )
1056    {
1057       if ( m_hScrollBar )
1058           return m_hScrollBar->GetRange() ;
1059    }
1060    else
1061    {
1062       if ( m_vScrollBar )
1063           return m_vScrollBar->GetRange() ;
1064    }
1065    return 0;
1066}
1067
1068int wxWindowMac::GetScrollThumb(int orient) const
1069{
1070    if ( orient == wxHORIZONTAL )
1071    {
1072       if ( m_hScrollBar )
1073           return m_hScrollBar->GetThumbSize() ;
1074    }
1075    else
1076    {
1077       if ( m_vScrollBar )
1078           return m_vScrollBar->GetThumbSize() ;
1079    }
1080    return 0;
1081}
1082
1083void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1084{
1085    if ( orient == wxHORIZONTAL )
1086    {
1087       if ( m_hScrollBar )
1088           m_hScrollBar->SetThumbPosition( pos ) ;
1089    }
1090    else
1091    {
1092       if ( m_vScrollBar )
1093           m_vScrollBar->SetThumbPosition( pos ) ;
1094    }
1095}
1096
1097void wxWindowMac::MacPaintBorders( int left , int top )
1098{
1099    if( IsTopLevel() )
1100        return ;
1101
1102    int major,minor;
1103    wxGetOsVersion( &major, &minor );
1104
1105    RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1106    RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1107
1108    RGBColor darkShadow = { 0x0000, 0x0000 , 0x0000 } ;
1109    RGBColor lightShadow = { 0x4444, 0x4444 , 0x4444 } ;
1110    // OS X has lighter border edges than classic:
1111    if (major >= 10)
1112    {
1113        darkShadow.red      = 0x8E8E;
1114        darkShadow.green    = 0x8E8E;
1115        darkShadow.blue     = 0x8E8E;
1116        lightShadow.red     = 0xBDBD;
1117        lightShadow.green   = 0xBDBD;
1118        lightShadow.blue    = 0xBDBD;
1119    }
1120
1121    PenNormal() ;
1122
1123    if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1124    {
1125#if wxMAC_USE_THEME_BORDER
1126        Rect rect = { top , left , m_height + top , m_width + left } ;
1127        SInt32 border = 0 ;
1128        /*
1129        GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1130        InsetRect( &rect , border , border );
1131        DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1132        */
1133
1134        DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1135#else
1136        bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1137        RGBForeColor( &face );
1138        MoveTo( left + 0 , top + m_height - 2 );
1139        LineTo( left + 0 , top + 0 );
1140        LineTo( left + m_width - 2 , top + 0 );
1141
1142        MoveTo( left + 2 , top + m_height - 3 );
1143        LineTo( left + m_width - 3 , top + m_height - 3 );
1144        LineTo( left + m_width - 3 , top + 2 );
1145
1146        RGBForeColor( sunken ? &face : &darkShadow );
1147        MoveTo( left + 0 , top + m_height - 1 );
1148        LineTo( left + m_width - 1 , top + m_height - 1 );
1149        LineTo( left + m_width - 1 , top + 0 );
1150
1151        RGBForeColor( sunken ? &lightShadow : &white );
1152        MoveTo( left + 1 , top + m_height - 3 );
1153        LineTo( left + 1, top + 1 );
1154        LineTo( left + m_width - 3 , top + 1 );
1155
1156        RGBForeColor( sunken ? &white : &lightShadow );
1157        MoveTo( left + 1 , top + m_height - 2 );
1158        LineTo( left + m_width - 2 , top + m_height - 2 );
1159        LineTo( left + m_width - 2 , top + 1 );
1160
1161        RGBForeColor( sunken ? &darkShadow : &face );
1162        MoveTo( left + 2 , top + m_height - 4 );
1163        LineTo( left + 2 , top + 2 );
1164        LineTo( left + m_width - 4 , top + 2 );
1165#endif
1166    }
1167    else if (HasFlag(wxSIMPLE_BORDER))
1168    {
1169        Rect rect = { top , left , m_height + top , m_width + left } ;
1170        RGBForeColor( &darkShadow ) ;
1171        FrameRect( &rect ) ;
1172    }
1173}
1174
1175void wxWindowMac::RemoveChild( wxWindowBase *child )
1176{
1177    if ( child == m_hScrollBar )
1178        m_hScrollBar = NULL ;
1179    if ( child == m_vScrollBar )
1180        m_vScrollBar = NULL ;
1181
1182    wxWindowBase::RemoveChild( child ) ;
1183}
1184
1185// New function that will replace some of the above.
1186void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1187    int range, bool refresh)
1188{
1189    if ( orient == wxHORIZONTAL )
1190    {
1191        if ( m_hScrollBar )
1192        {
1193            if ( range == 0 || thumbVisible >= range )
1194            {
1195                if ( m_hScrollBar->IsShown() )
1196                    m_hScrollBar->Show(false) ;
1197            }
1198            else
1199            {
1200                if ( !m_hScrollBar->IsShown() )
1201                    m_hScrollBar->Show(true) ;
1202                m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1203            }
1204        }
1205    }
1206    else
1207    {
1208        if ( m_vScrollBar )
1209        {
1210            if ( range == 0 || thumbVisible >= range )
1211            {
1212                if ( m_vScrollBar->IsShown() )
1213                    m_vScrollBar->Show(false) ;
1214            }
1215            else
1216            {
1217                if ( !m_vScrollBar->IsShown() )
1218                    m_vScrollBar->Show(true) ;
1219                m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1220            }
1221        }
1222    }
1223    MacRepositionScrollBars() ;
1224}
1225
1226// Does a physical scroll
1227void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1228{
1229    if( dx == 0 && dy ==0 )
1230        return ;
1231
1232
1233    {
1234        wxClientDC dc(this) ;
1235        wxMacPortSetter helper(&dc) ;
1236
1237        int width , height ;
1238        GetClientSize( &width , &height ) ;
1239
1240        Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1241        RgnHandle updateRgn = NewRgn() ;
1242        ClipRect( &scrollrect ) ;
1243        if ( rect )
1244        {
1245            Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1246                dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1247            SectRect( &scrollrect , &r , &scrollrect ) ;
1248        }
1249        ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1250        // we also have to scroll the update rgn in this rectangle
1251        // in order not to loose updates
1252        WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1253        RgnHandle formerUpdateRgn = NewRgn() ;
1254        RgnHandle scrollRgn = NewRgn() ;
1255        RectRgn( scrollRgn , &scrollrect ) ;
1256        GetWindowUpdateRgn( rootWindow , formerUpdateRgn ) ;
1257        Point pt = {0,0} ;
1258        LocalToGlobal( &pt ) ;
1259        OffsetRgn( formerUpdateRgn , -pt.h , -pt.v ) ;
1260        SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1261        if ( !EmptyRgn( formerUpdateRgn ) )
1262        {
1263            MacOffsetRgn( formerUpdateRgn , dx , dy ) ;
1264            SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1265            InvalWindowRgn(rootWindow  ,  formerUpdateRgn ) ;
1266        }
1267        InvalWindowRgn(rootWindow  ,  updateRgn ) ;
1268        DisposeRgn( updateRgn ) ;
1269        DisposeRgn( formerUpdateRgn ) ;
1270        DisposeRgn( scrollRgn ) ;
1271    }
1272
1273    for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1274    {
1275        wxWindowMac *child = node->GetData();
1276        if (child == m_vScrollBar) continue;
1277        if (child == m_hScrollBar) continue;
1278        if (child->IsTopLevel()) continue;
1279
1280        int x,y;
1281        child->GetPosition( &x, &y );
1282        int w,h;
1283        child->GetSize( &w, &h );
1284        if (rect)
1285        {
1286            wxRect rc(x,y,w,h);
1287            if (rect->Intersects(rc))
1288                child->SetSize( x+dx, y+dy, w, h );
1289        }
1290        else
1291        {
1292            child->SetSize( x+dx, y+dy, w, h );
1293        }
1294    }
1295
1296    Update() ;
1297
1298}
1299
1300void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1301{
1302    if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1303    {
1304        wxScrollWinEvent wevent;
1305        wevent.SetPosition(event.GetPosition());
1306        wevent.SetOrientation(event.GetOrientation());
1307        wevent.SetEventObject(this);
1308
1309        if (event.GetEventType() == wxEVT_SCROLL_TOP)
1310            wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1311        else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1312            wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1313        else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1314            wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1315        else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1316            wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1317        else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1318            wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1319        else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1320            wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1321        else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1322            wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1323        else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1324            wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1325
1326        GetEventHandler()->ProcessEvent(wevent);
1327    }
1328}
1329
1330// Get the window with the focus
1331wxWindowMac *wxWindowBase::DoFindFocus()
1332{
1333    return gFocusWindow ;
1334}
1335
1336void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1337{
1338    // panel wants to track the window which was the last to have focus in it,
1339    // so we want to set ourselves as the window which last had focus
1340    //
1341    // notice that it's also important to do it upwards the tree becaus
1342    // otherwise when the top level panel gets focus, it won't set it back to
1343    // us, but to some other sibling
1344
1345    // CS:don't know if this is still needed:
1346    //wxChildFocusEvent eventFocus(this);
1347    //(void)GetEventHandler()->ProcessEvent(eventFocus);
1348
1349    event.Skip();
1350}
1351
1352// Setup background and foreground colours correctly
1353void wxWindowMac::SetupColours()
1354{
1355    if ( GetParent() )
1356        SetBackgroundColour(GetParent()->GetBackgroundColour());
1357}
1358
1359void wxWindowMac::OnInternalIdle()
1360{
1361    // This calls the UI-update mechanism (querying windows for
1362    // menu/toolbar/control state information)
1363    if (wxUpdateUIEvent::CanUpdate(this))
1364        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1365}
1366
1367// Raise the window to the top of the Z order
1368void wxWindowMac::Raise()
1369{
1370}
1371
1372// Lower the window to the bottom of the Z order
1373void wxWindowMac::Lower()
1374{
1375}
1376
1377void wxWindowMac::DoSetClientSize(int width, int height)
1378{
1379    if ( width != -1 || height != -1 )
1380    {
1381
1382        if ( width != -1 && m_vScrollBar )
1383            width += MAC_SCROLLBAR_SIZE ;
1384        if ( height != -1 && m_vScrollBar )
1385            height += MAC_SCROLLBAR_SIZE ;
1386
1387        width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1388        height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1389
1390        DoSetSize( -1 , -1 , width , height ) ;
1391    }
1392}
1393
1394
1395wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1396
1397bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1398{
1399    if ( IsTopLevel() )
1400    {
1401        if ((point.x < 0) || (point.y < 0) ||
1402            (point.x > (m_width)) || (point.y > (m_height)))
1403            return false;
1404    }
1405    else
1406    {
1407        if ((point.x < m_x) || (point.y < m_y) ||
1408            (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1409            return false;
1410    }
1411
1412    WindowRef window = (WindowRef) MacGetRootWindow() ;
1413
1414    wxPoint newPoint( point ) ;
1415
1416    if ( !IsTopLevel() )
1417    {
1418        newPoint.x -= m_x;
1419        newPoint.y -= m_y;
1420    }
1421
1422    for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1423    {
1424        wxWindowMac *child = node->GetData();
1425        // added the m_isShown test --dmazzoni
1426        if ( child->MacGetRootWindow() == (WXWindow) window && child->m_isShown )
1427        {
1428            if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1429                return true;
1430        }
1431    }
1432
1433    *outWin = this ;
1434    return true;
1435}
1436
1437bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1438{
1439    WindowRef window ;
1440
1441    Point pt = { screenpoint.y , screenpoint.x } ;
1442    if ( ::FindWindow( pt , &window ) == 3 )
1443    {
1444
1445        wxWindowMac* win = wxFindWinFromMacWindow( (WXWindow) window ) ;
1446        if ( win )
1447        {
1448            // No, this yields the CLIENT are, we need the whole frame. RR.
1449            // point = win->ScreenToClient( point ) ;
1450
1451            GrafPtr     port;
1452            ::GetPort( &port ) ;
1453            ::SetPort( UMAGetWindowPort( window ) ) ;
1454            ::GlobalToLocal( &pt ) ;
1455            ::SetPort( port ) ;
1456
1457            wxPoint point( pt.h, pt.v ) ;
1458
1459            return win->MacGetWindowFromPointSub( point , outWin ) ;
1460        }
1461    }
1462    return false ;
1463}
1464
1465static wxWindow *gs_lastWhich = NULL;
1466
1467bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1468{
1469    // first trigger a set cursor event
1470
1471    wxPoint clientorigin = GetClientAreaOrigin() ;
1472    wxSize clientsize = GetClientSize() ;
1473    wxCursor cursor ;
1474    if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1475    {
1476        wxSetCursorEvent event( pt.x , pt.y );
1477
1478        bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1479        if ( processedEvtSetCursor && event.HasCursor() )
1480        {
1481            cursor = event.GetCursor() ;
1482        }
1483        else
1484        {
1485
1486            // the test for processedEvtSetCursor is here to prevent using m_cursor
1487            // if the user code caught EVT_SET_CURSOR() and returned nothing from
1488            // it - this is a way to say that our cursor shouldn't be used for this
1489            // point
1490            if ( !processedEvtSetCursor && m_cursor.Ok() )
1491            {
1492                cursor = m_cursor ;
1493            }
1494            if ( wxIsBusy() )
1495            {
1496            }
1497            else
1498            {
1499                if ( !GetParent() )
1500                    cursor = *wxSTANDARD_CURSOR  ;
1501            }
1502        }
1503        if ( cursor.Ok() )
1504            cursor.MacInstall() ;
1505    }
1506    return cursor.Ok() ;
1507}
1508
1509bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1510{
1511    if ((event.m_x < m_x) || (event.m_y < m_y) ||
1512        (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1513        return false;
1514
1515
1516    if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1517        return false ;
1518
1519    WindowRef window = (WindowRef) MacGetRootWindow() ;
1520
1521    event.m_x -= m_x;
1522    event.m_y -= m_y;
1523
1524    int x = event.m_x ;
1525    int y = event.m_y ;
1526
1527    for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1528    {
1529        wxWindowMac *child = node->GetData();
1530        if ( child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && child->IsEnabled() )
1531        {
1532            if (child->MacDispatchMouseEvent(event))
1533                return true;
1534        }
1535    }
1536
1537    wxWindow* cursorTarget = this ;
1538    wxPoint cursorPoint( x , y ) ;
1539
1540    while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1541    {
1542        cursorTarget = cursorTarget->GetParent() ;
1543        if ( cursorTarget )
1544            cursorPoint += cursorTarget->GetPosition() ;
1545    }
1546    event.m_x = x ;
1547    event.m_y = y ;
1548    event.SetEventObject( this ) ;
1549
1550    if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1551    {
1552        // set focus to this window
1553        if (AcceptsFocus() && FindFocus()!=this)
1554            SetFocus();
1555    }
1556
1557#if wxUSE_TOOLTIPS
1558    if ( event.GetEventType() == wxEVT_MOTION
1559        || event.GetEventType() == wxEVT_ENTER_WINDOW
1560        || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1561        wxToolTip::RelayEvent( this , event);
1562#endif // wxUSE_TOOLTIPS
1563
1564    if (gs_lastWhich != this)
1565    {
1566        gs_lastWhich = this;
1567
1568        // Double clicks must always occur on the same window
1569        if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1570            event.SetEventType( wxEVT_LEFT_DOWN );
1571        if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1572            event.SetEventType( wxEVT_RIGHT_DOWN );
1573
1574        // Same for mouse up events
1575        if (event.GetEventType() == wxEVT_LEFT_UP)
1576            return true;
1577        if (event.GetEventType() == wxEVT_RIGHT_UP)
1578            return true;
1579    }
1580
1581    GetEventHandler()->ProcessEvent( event ) ;
1582
1583    return true;
1584}
1585
1586wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1587{
1588    if ( m_tooltip )
1589    {
1590        return m_tooltip->GetTip() ;
1591    }
1592    return wxEmptyString ;
1593}
1594
1595void wxWindowMac::Update()
1596{
1597    wxRegion visRgn = MacGetVisibleRegion( false ) ;
1598    int top = 0 , left = 0 ;
1599    MacWindowToRootWindow( &left , &top ) ;
1600    WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1601    RgnHandle updateRgn = NewRgn() ;
1602    // getting the update region in macos local coordinates
1603    GetWindowUpdateRgn( rootWindow , updateRgn ) ;
1604    GrafPtr     port ;
1605    ::GetPort( &port ) ;
1606    ::SetPort( UMAGetWindowPort( rootWindow ) ) ;
1607    Point pt = {0,0} ;
1608    LocalToGlobal( &pt ) ;
1609    ::SetPort( port ) ;
1610    OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
1611    // translate to window local coordinates
1612    OffsetRgn( updateRgn , -left , -top ) ;
1613    SectRgn( updateRgn , (RgnHandle) visRgn.GetWXHRGN() , updateRgn ) ;
1614    MacRedraw( updateRgn , 0 , true ) ;
1615    // for flushing and validating we need macos-local coordinates again
1616    OffsetRgn( updateRgn , left , top ) ;
1617#if TARGET_API_MAC_CARBON
1618    if ( QDIsPortBuffered( GetWindowPort( rootWindow ) ) )
1619    {
1620        QDFlushPortBuffer( GetWindowPort( rootWindow ) , updateRgn ) ;
1621    }
1622#endif
1623    ValidWindowRgn( rootWindow , updateRgn ) ;
1624    DisposeRgn( updateRgn ) ;
1625}
1626
1627wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1628{
1629    wxTopLevelWindowMac* win = NULL ;
1630    WindowRef window = (WindowRef) MacGetRootWindow() ;
1631    if ( window )
1632    {
1633        win = wxFindWinFromMacWindow( (WXWindow) window ) ;
1634    }
1635    return win ;
1636}
1637
1638const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1639{
1640    RgnHandle visRgn = NewRgn() ;
1641    RgnHandle tempRgn = NewRgn() ;
1642    RgnHandle tempStaticBoxRgn = NewRgn() ;
1643
1644    if ( MacIsReallyShown() )
1645    {
1646        SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1647
1648        //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1649        if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1650        {
1651            int borderTop = 14 ;
1652            int borderOther = 4 ;
1653            if ( UMAGetSystemVersion() >= 0x1030 )
1654                borderTop += 2 ;
1655
1656            SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1657            DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1658        }
1659
1660        if ( !IsTopLevel() )
1661        {
1662            wxWindow* parent = GetParent() ;
1663            while( parent )
1664            {
1665                wxSize size = parent->GetSize() ;
1666                int x , y ;
1667                x = y = 0 ;
1668                parent->MacWindowToRootWindow( &x, &y ) ;
1669                MacRootWindowToWindow( &x , &y ) ;
1670
1671                SetRectRgn( tempRgn ,
1672                    x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1673                    x + size.x - parent->MacGetRightBorderSize(),
1674                    y + size.y - parent->MacGetBottomBorderSize()) ;
1675
1676                SectRgn( visRgn , tempRgn , visRgn ) ;
1677                if ( parent->IsTopLevel() )
1678                    break ;
1679                parent = parent->GetParent() ;
1680            }
1681        }
1682        if ( respectChildrenAndSiblings )
1683        {
1684            if ( GetWindowStyle() & wxCLIP_CHILDREN )
1685            {
1686                for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1687                {
1688                    wxWindowMac *child = node->GetData();
1689
1690                    if ( !child->IsTopLevel() && child->IsShown() )
1691                    {
1692                        SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1693                        if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1694                        {
1695                            int borderTop = 14 ;
1696                            int borderOther = 4 ;
1697                            if ( UMAGetSystemVersion() >= 0x1030 )
1698                                borderTop += 2 ;
1699
1700                            SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1701                            DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1702                        }
1703                        DiffRgn( visRgn , tempRgn , visRgn ) ;
1704                    }
1705                }
1706            }
1707
1708            if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1709            {
1710                bool thisWindowThrough = false ;
1711                for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1712                {
1713                    wxWindowMac *sibling = node->GetData();
1714                    if ( sibling == this )
1715                    {
1716                        thisWindowThrough = true ;
1717                        continue ;
1718                    }
1719                    if( !thisWindowThrough )
1720                    {
1721                        continue ;
1722                    }
1723
1724                    if ( !sibling->IsTopLevel() && sibling->IsShown() )
1725                    {
1726                        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 ) ;
1727                        if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1728                        {
1729                            int borderTop = 14 ;
1730                            int borderOther = 4 ;
1731                            if ( UMAGetSystemVersion() >= 0x1030 )
1732                                borderTop += 2 ;
1733
1734                            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 ) ;
1735                            DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1736                        }
1737                        DiffRgn( visRgn , tempRgn , visRgn ) ;
1738                    }
1739                }
1740            }
1741        }
1742    }
1743    m_macVisibleRegion = visRgn ;
1744    DisposeRgn( visRgn ) ;
1745    DisposeRgn( tempRgn ) ;
1746    DisposeRgn( tempStaticBoxRgn ) ;
1747    return m_macVisibleRegion ;
1748}
1749
1750void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1751{
1752    RgnHandle updatergn = (RgnHandle) updatergnr ;
1753    // updatergn is always already clipped to our boundaries
1754    // it is in window coordinates, not in client coordinates
1755
1756    WindowRef window = (WindowRef) MacGetRootWindow() ;
1757
1758    {
1759        // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1760        RgnHandle ownUpdateRgn = NewRgn() ;
1761        CopyRgn( updatergn , ownUpdateRgn ) ;
1762
1763        SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1764
1765        // newupdate is the update region in client coordinates
1766        RgnHandle newupdate = NewRgn() ;
1767        wxSize point = GetClientSize() ;
1768        wxPoint origin = GetClientAreaOrigin() ;
1769        SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1770        SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1771        OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1772        m_updateRegion = newupdate ;
1773        DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1774
1775        if ( erase && !EmptyRgn(ownUpdateRgn) )
1776        {
1777            wxWindowDC dc(this);
1778            if (!EmptyRgn(ownUpdateRgn))
1779                dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1780            wxEraseEvent eevent( GetId(), &dc );
1781            eevent.SetEventObject( this );
1782            GetEventHandler()->ProcessEvent( eevent );
1783
1784            wxNcPaintEvent eventNc( GetId() );
1785            eventNc.SetEventObject( this );
1786            GetEventHandler()->ProcessEvent( eventNc );
1787        }
1788        DisposeRgn( ownUpdateRgn ) ;
1789        if ( !m_updateRegion.Empty() )
1790        {
1791            wxWindowList hiddenWindows ;
1792            for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1793            {
1794                wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1795
1796                if ( child && child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && child->GetMacControl() )
1797                {
1798                    SetControlVisibility( (ControlHandle) child->GetMacControl() , false , false ) ;
1799                    hiddenWindows.Append( child ) ;
1800                }
1801            }
1802
1803            wxPaintEvent event;
1804            event.SetTimestamp(time);
1805            event.SetEventObject(this);
1806            GetEventHandler()->ProcessEvent(event);
1807
1808            for (wxWindowListNode *node = hiddenWindows.GetFirst(); node; node = node->GetNext())
1809            {
1810                wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1811
1812                if ( child && child->GetMacControl() )
1813                {
1814                    SetControlVisibility( (ControlHandle) child->GetMacControl() , true , false ) ;
1815                }
1816            }
1817        }
1818    }
1819
1820    // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1821
1822    RgnHandle childupdate = NewRgn() ;
1823    for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1824    {
1825        // calculate the update region for the child windows by intersecting the window rectangle with our own
1826        // passed in update region and then offset it to be client-wise window coordinates again
1827        wxWindowMac *child = node->GetData();
1828        SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1829        SectRgn( childupdate , updatergn , childupdate ) ;
1830        OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1831        if ( child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && !EmptyRgn( childupdate ) )
1832        {
1833            // because dialogs may also be children
1834            child->MacRedraw( childupdate , time , erase ) ;
1835        }
1836    }
1837    DisposeRgn( childupdate ) ;
1838    // eventually a draw grow box here
1839
1840}
1841
1842WXWindow wxWindowMac::MacGetRootWindow() const
1843{
1844    wxWindowMac *iter = (wxWindowMac*)this ;
1845
1846    while( iter )
1847    {
1848        if ( iter->IsTopLevel() )
1849            return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1850
1851        iter = iter->GetParent() ;
1852    }
1853    wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1854    return NULL ;
1855}
1856
1857void wxWindowMac::MacCreateScrollBars( long style )
1858{
1859    wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1860
1861    bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1862    int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1863    int width, height ;
1864    GetClientSize( &width , &height ) ;
1865
1866    wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1867    wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1868    wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1869    wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1870
1871    m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1872        vSize , wxVERTICAL);
1873
1874    if ( style & wxVSCROLL )
1875    {
1876
1877    }
1878    else
1879    {
1880        m_vScrollBar->Show(false) ;
1881    }
1882    m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1883        hSize , wxHORIZONTAL);
1884    if ( style  & wxHSCROLL )
1885    {
1886    }
1887    else
1888    {
1889        m_hScrollBar->Show(false) ;
1890    }
1891
1892    // because the create does not take into account the client area origin
1893    MacRepositionScrollBars() ; // we might have a real position shift
1894}
1895
1896void wxWindowMac::MacRepositionScrollBars()
1897{
1898    bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1899    int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1900
1901    // get real client area
1902
1903    int width = m_width ;
1904    int height = m_height ;
1905
1906    width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1907    height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1908
1909    wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1910    wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1911    wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1912    wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1913
1914    int x = 0 ;
1915    int y = 0 ;
1916    int w = m_width ;
1917    int h = m_height ;
1918
1919    MacClientToRootWindow( &x , &y ) ;
1920    MacClientToRootWindow( &w , &h ) ;
1921
1922    wxWindowMac *iter = (wxWindowMac*)this ;
1923
1924    int totW = 10000 , totH = 10000;
1925    while( iter )
1926    {
1927        if ( iter->IsTopLevel() )
1928        {
1929            totW = iter->m_width ;
1930            totH = iter->m_height ;
1931            break ;
1932        }
1933
1934        iter = iter->GetParent() ;
1935    }
1936
1937    if ( x == 0 )
1938    {
1939        hPoint.x = -1 ;
1940        hSize.x += 1 ;
1941    }
1942    if ( y == 0 )
1943    {
1944        vPoint.y = -1 ;
1945        vSize.y += 1 ;
1946    }
1947
1948    if ( w-x >= totW )
1949    {
1950        hSize.x += 1 ;
1951        vPoint.x += 1 ;
1952    }
1953
1954    if ( h-y >= totH )
1955    {
1956        vSize.y += 1 ;
1957        hPoint.y += 1 ;
1958    }
1959
1960    if ( m_vScrollBar )
1961    {
1962        m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1963    }
1964    if ( m_hScrollBar )
1965    {
1966        m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1967    }
1968}
1969
1970bool wxWindowMac::AcceptsFocus() const
1971{
1972    return MacCanFocus() && wxWindowBase::AcceptsFocus();
1973}
1974
1975WXWidget wxWindowMac::MacGetContainerForEmbedding()
1976{
1977    return GetParent()->MacGetContainerForEmbedding() ;
1978}
1979
1980void wxWindowMac::MacSuperChangedPosition()
1981{
1982    // only window-absolute structures have to be moved i.e. controls
1983
1984    wxWindowListNode *node = GetChildren().GetFirst();
1985    while ( node )
1986    {
1987        wxWindowMac *child = node->GetData();
1988        child->MacSuperChangedPosition() ;
1989        node = node->GetNext();
1990    }
1991}
1992
1993void wxWindowMac::MacTopLevelWindowChangedPosition()
1994{
1995    // only screen-absolute structures have to be moved i.e. glcanvas
1996
1997    wxWindowListNode *node = GetChildren().GetFirst();
1998    while ( node )
1999    {
2000        wxWindowMac *child = node->GetData();
2001        child->MacTopLevelWindowChangedPosition() ;
2002        node = node->GetNext();
2003    }
2004}
2005long wxWindowMac::MacGetLeftBorderSize( ) const
2006{
2007    if( IsTopLevel() )
2008        return 0 ;
2009
2010    if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2011    {
2012        SInt32 border = 3 ;
2013#if wxMAC_USE_THEME_BORDER
2014#if TARGET_CARBON
2015          GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2016#endif
2017#endif
2018          return border ;
2019    }
2020    else if (  m_windowStyle &wxDOUBLE_BORDER)
2021    {
2022          SInt32 border = 3 ;
2023#if wxMAC_USE_THEME_BORDER
2024#if TARGET_CARBON
2025          GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2026#endif
2027#endif
2028          return border ;
2029    }
2030    else if (m_windowStyle &wxSIMPLE_BORDER)
2031    {
2032        return 1 ;
2033    }
2034    return 0 ;
2035}
2036
2037long wxWindowMac::MacGetRightBorderSize( ) const
2038{
2039    // they are all symmetric in mac themes
2040    return MacGetLeftBorderSize() ;
2041}
2042
2043long wxWindowMac::MacGetTopBorderSize( ) const
2044{
2045    // they are all symmetric in mac themes
2046    return MacGetLeftBorderSize() ;
2047}
2048
2049long wxWindowMac::MacGetBottomBorderSize( ) const
2050{
2051    // they are all symmetric in mac themes
2052    return MacGetLeftBorderSize() ;
2053}
2054
2055long wxWindowMac::MacRemoveBordersFromStyle( long style )
2056{
2057    return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2058}
2059
2060// Find the wxWindowMac at the current mouse position, returning the mouse
2061// position.
2062wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2063{
2064    pt = wxGetMousePosition();
2065    wxWindowMac* found = wxFindWindowAtPoint(pt);
2066    return found;
2067}
2068
2069// Get the current mouse position.
2070wxPoint wxGetMousePosition()
2071{
2072    int x, y;
2073    wxGetMousePosition(& x, & y);
2074    return wxPoint(x, y);
2075}
2076
2077void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2078{
2079    if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2080    {
2081        // copied from wxGTK : CS
2082        // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2083        // except that:
2084        //
2085        // (a) it's a command event and so is propagated to the parent
2086        // (b) under MSW it can be generated from kbd too
2087        // (c) it uses screen coords (because of (a))
2088        wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2089                                  this->GetId(),
2090                                  this->ClientToScreen(event.GetPosition()));
2091        if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2092            event.Skip() ;
2093    }
2094    else
2095    {
2096        event.Skip() ;
2097    }
2098}
2099