DMC fix.

[wxWidgets.git] / src / cocoa / window.mm

diff --git a/src/cocoa/window.mm b/src/cocoa/window.mm
index 8fdd67223a72e66b3718b3a6c513d44f2a74345f..630b14bd65db677568432cf11dbd69a5378f1de9 100644 (file)
--- a/src/cocoa/window.mm
+++ b/src/cocoa/window.mm
@@ -6,22 +6,27 @@
 // Created:     2002/12/26
 // RCS-ID:      $Id:
 // Copyright:   (c) 2002 David Elliott
 // Created:     2002/12/26
 // RCS-ID:      $Id:
 // Copyright:   (c) 2002 David Elliott

-// Licence:    wxWindows license
+// Licence:    wxWidgets licence

 /////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
 #ifndef WX_PRECOMP
     #include "wx/log.h"
 /////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
 #ifndef WX_PRECOMP
     #include "wx/log.h"

+    #include "wx/tooltip.h"

     #include "wx/window.h"
 #endif //WX_PRECOMP
 
 #include "wx/cocoa/autorelease.h"
     #include "wx/window.h"
 #endif //WX_PRECOMP
 
 #include "wx/cocoa/autorelease.h"

+#include "wx/cocoa/string.h"

 
 #import <AppKit/NSView.h>
 #import <AppKit/NSEvent.h>
 #import <AppKit/NSScrollView.h>
 #import <AppKit/NSColor.h>
 #import <AppKit/NSClipView.h>
 
 #import <AppKit/NSView.h>
 #import <AppKit/NSEvent.h>
 #import <AppKit/NSScrollView.h>
 #import <AppKit/NSColor.h>
 #import <AppKit/NSClipView.h>

+#import <Foundation/NSException.h>
+
+#include <objc/objc-runtime.h>

 
 // Turn this on to paint green over the dummy views for debugging
 #undef WXCOCOA_FILL_DUMMY_VIEW
 
 // Turn this on to paint green over the dummy views for debugging
 #undef WXCOCOA_FILL_DUMMY_VIEW


@@ -115,6 +120,7 @@ void wxWindowCocoaHider::Cocoa_FrameChanged(void)
     [m_owner->GetNSViewForHiding() setFrame:[m_dummyNSView frame]];
 }
 
     [m_owner->GetNSViewForHiding() setFrame:[m_dummyNSView frame]];
 }
 

+

 #ifdef WXCOCOA_FILL_DUMMY_VIEW
 bool wxWindowCocoaHider::Cocoa_drawRect(const NSRect& rect)
 {
 #ifdef WXCOCOA_FILL_DUMMY_VIEW
 bool wxWindowCocoaHider::Cocoa_drawRect(const NSRect& rect)
 {


@@ -147,6 +153,7 @@ bool wxWindowCocoaHider::Cocoa_drawRect(const NSRect& rect)
 wxWindowCocoaScroller::wxWindowCocoaScroller(wxWindow *owner)
 :   m_owner(owner)
 {
 wxWindowCocoaScroller::wxWindowCocoaScroller(wxWindow *owner)
 :   m_owner(owner)
 {

+    wxAutoNSAutoreleasePool pool;

     wxASSERT(owner);
     wxASSERT(owner->GetNSView());
     m_cocoaNSScrollView = [[NSScrollView alloc]
     wxASSERT(owner);
     wxASSERT(owner->GetNSView());
     m_cocoaNSScrollView = [[NSScrollView alloc]


@@ -201,22 +208,22 @@ void wxWindowCocoaScroller::ClientSizeToSize(int &width, int &height)
         hasHorizontalScroller: [m_cocoaNSScrollView hasHorizontalScroller]
         hasVerticalScroller: [m_cocoaNSScrollView hasVerticalScroller]
         borderType: [m_cocoaNSScrollView borderType]];
         hasHorizontalScroller: [m_cocoaNSScrollView hasHorizontalScroller]
         hasVerticalScroller: [m_cocoaNSScrollView hasVerticalScroller]
         borderType: [m_cocoaNSScrollView borderType]];

-    width = frameSize.width;
-    height = frameSize.height;
+    width = (int)frameSize.width;
+    height = (int)frameSize.height;

 }
 
 void wxWindowCocoaScroller::DoGetClientSize(int *x, int *y) const
 {
     NSSize nssize = [m_cocoaNSScrollView contentSize];
     if(x)
 }
 
 void wxWindowCocoaScroller::DoGetClientSize(int *x, int *y) const
 {
     NSSize nssize = [m_cocoaNSScrollView contentSize];
     if(x)

-        *x = nssize.width;
+        *x = (int)nssize.width;

     if(y)
     if(y)

-        *y = nssize.height;
+        *y = (int)nssize.height;

 }
 
 void wxWindowCocoaScroller::Cocoa_FrameChanged(void)
 {
 }
 
 void wxWindowCocoaScroller::Cocoa_FrameChanged(void)
 {

-    wxLogDebug(wxT("Cocoa_FrameChanged"));
+    wxLogTrace(wxTRACE_COCOA,wxT("Cocoa_FrameChanged"));

     wxSizeEvent event(m_owner->GetSize(), m_owner->GetId());
     event.SetEventObject(m_owner);
     m_owner->GetEventHandler()->ProcessEvent(event);
     wxSizeEvent event(m_owner->GetSize(), m_owner->GetId());
     event.SetEventObject(m_owner);
     m_owner->GetEventHandler()->ProcessEvent(event);


@@ -267,8 +274,8 @@ bool wxWindow::Create(wxWindow *parent, wxWindowID winid,
     {
         m_parent->AddChild(this);
         m_parent->CocoaAddChild(this);
     {
         m_parent->AddChild(this);
         m_parent->CocoaAddChild(this);

+        SetInitialFrameRect(pos,size);

     }
     }

-    SetInitialFrameRect(pos,size);

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -279,9 +286,14 @@ wxWindow::~wxWindow()
     wxAutoNSAutoreleasePool pool;
     DestroyChildren();
 
     wxAutoNSAutoreleasePool pool;
     DestroyChildren();
 

-    CocoaRemoveFromParent();
+    // Make sure our parent (in the wxWidgets sense) is our superview
+    // before we go removing from it.
+    if(m_parent && m_parent->GetNSView()==[GetNSViewForSuperview() superview])
+        CocoaRemoveFromParent();

     delete m_cocoaHider;
     delete m_cocoaScroller;
     delete m_cocoaHider;
     delete m_cocoaScroller;

+    if(m_cocoaNSView)
+        SendDestroyEvent();

     SetNSView(NULL);
 }
 
     SetNSView(NULL);
 }
 


@@ -302,13 +314,13 @@ void wxWindowCocoa::CocoaRemoveFromParent(void)
 void wxWindowCocoa::SetNSView(WX_NSView cocoaNSView)
 {
     bool need_debug = cocoaNSView || m_cocoaNSView;
 void wxWindowCocoa::SetNSView(WX_NSView cocoaNSView)
 {
     bool need_debug = cocoaNSView || m_cocoaNSView;

-    if(need_debug) wxLogDebug(wxT("wxWindowCocoa=%p::SetNSView [m_cocoaNSView=%p retainCount]=%d"),this,m_cocoaNSView,[m_cocoaNSView retainCount]);
+    if(need_debug) wxLogTrace(wxTRACE_COCOA_RetainRelease,wxT("wxWindowCocoa=%p::SetNSView [m_cocoaNSView=%p retainCount]=%d"),this,m_cocoaNSView,[m_cocoaNSView retainCount]);

     DisassociateNSView(m_cocoaNSView);
     [cocoaNSView retain];
     [m_cocoaNSView release];
     m_cocoaNSView = cocoaNSView;
     AssociateNSView(m_cocoaNSView);
     DisassociateNSView(m_cocoaNSView);
     [cocoaNSView retain];
     [m_cocoaNSView release];
     m_cocoaNSView = cocoaNSView;
     AssociateNSView(m_cocoaNSView);

-    if(need_debug) wxLogDebug(wxT("wxWindowCocoa=%p::SetNSView [cocoaNSView=%p retainCount]=%d"),this,cocoaNSView,[cocoaNSView retainCount]);
+    if(need_debug) wxLogTrace(wxTRACE_COCOA_RetainRelease,wxT("wxWindowCocoa=%p::SetNSView [cocoaNSView=%p retainCount]=%d"),this,cocoaNSView,[cocoaNSView retainCount]);

 }
 
 WX_NSView wxWindowCocoa::GetNSViewForSuperview() const
 }
 
 WX_NSView wxWindowCocoa::GetNSViewForSuperview() const


@@ -329,7 +341,7 @@ WX_NSView wxWindowCocoa::GetNSViewForHiding() const
 
 bool wxWindowCocoa::Cocoa_drawRect(const NSRect &rect)
 {
 
 bool wxWindowCocoa::Cocoa_drawRect(const NSRect &rect)
 {

-    wxLogDebug(wxT("Cocoa_drawRect"));
+    wxLogTrace(wxTRACE_COCOA,wxT("Cocoa_drawRect"));

     // Recursion can happen if the event loop runs from within the paint
     // handler.  For instance, if an assertion dialog is shown.
     // FIXME: This seems less than ideal.
     // Recursion can happen if the event loop runs from within the paint
     // handler.  For instance, if an assertion dialog is shown.
     // FIXME: This seems less than ideal.


@@ -338,8 +350,20 @@ bool wxWindowCocoa::Cocoa_drawRect(const NSRect &rect)
         wxLogDebug(wxT("Paint event recursion!"));
         return false;
     }
         wxLogDebug(wxT("Paint event recursion!"));
         return false;
     }

-    //FIXME: should probably turn that rect into the update region

     m_isInPaint = TRUE;
     m_isInPaint = TRUE;

+
+    // Set m_updateRegion
+    const NSRect *rects = &rect; // The bounding box of the region
+    int countRects = 1;
+    // Try replacing the larger rectangle with a list of smaller ones:
+NS_DURING
+    //getRectsBeingDrawn:count: is a optimization that is only available on
+    //Panthar (10.3) and higher.  Check to see if it supports it -
+    if ( [GetNSView() respondsToSelector:@selector(getRectsBeingDrawn:count:)] )    objc_msgSend(GetNSView(),@selector(getRectsBeingDrawn:count:),&rects,&countRects);
+NS_HANDLER
+NS_ENDHANDLER
+    m_updateRegion = wxRegion(rects,countRects);
+

     wxPaintEvent event(m_windowId);
     event.SetEventObject(this);
     bool ret = GetEventHandler()->ProcessEvent(event);
     wxPaintEvent event(m_windowId);
     event.SetEventObject(this);
     bool ret = GetEventHandler()->ProcessEvent(event);


@@ -370,7 +394,7 @@ bool wxWindowCocoa::Cocoa_mouseMoved(WX_NSEvent theEvent)
 {
     wxMouseEvent event(wxEVT_MOTION);
     InitMouseEvent(event,theEvent);
 {
     wxMouseEvent event(wxEVT_MOTION);
     InitMouseEvent(event,theEvent);

-    wxLogDebug(wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y);
+    wxLogTrace(wxTRACE_COCOA,wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y);

     return GetEventHandler()->ProcessEvent(event);
 }
 
     return GetEventHandler()->ProcessEvent(event);
 }
 


@@ -388,7 +412,7 @@ bool wxWindowCocoa::Cocoa_mouseDown(WX_NSEvent theEvent)
 {
     wxMouseEvent event([theEvent clickCount]<2?wxEVT_LEFT_DOWN:wxEVT_LEFT_DCLICK);
     InitMouseEvent(event,theEvent);
 {
     wxMouseEvent event([theEvent clickCount]<2?wxEVT_LEFT_DOWN:wxEVT_LEFT_DCLICK);
     InitMouseEvent(event,theEvent);

-    wxLogDebug(wxT("Mouse Down @%d,%d num clicks=%d"),event.m_x,event.m_y,[theEvent clickCount]);
+    wxLogTrace(wxTRACE_COCOA,wxT("Mouse Down @%d,%d num clicks=%d"),event.m_x,event.m_y,[theEvent clickCount]);

     return GetEventHandler()->ProcessEvent(event);
 }
 
     return GetEventHandler()->ProcessEvent(event);
 }
 


@@ -397,7 +421,7 @@ bool wxWindowCocoa::Cocoa_mouseDragged(WX_NSEvent theEvent)
     wxMouseEvent event(wxEVT_MOTION);
     InitMouseEvent(event,theEvent);
     event.m_leftDown = true;
     wxMouseEvent event(wxEVT_MOTION);
     InitMouseEvent(event,theEvent);
     event.m_leftDown = true;

-    wxLogDebug(wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y);
+    wxLogTrace(wxTRACE_COCOA,wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y);

     return GetEventHandler()->ProcessEvent(event);
 }
 
     return GetEventHandler()->ProcessEvent(event);
 }
 


@@ -405,23 +429,33 @@ bool wxWindowCocoa::Cocoa_mouseUp(WX_NSEvent theEvent)
 {
     wxMouseEvent event(wxEVT_LEFT_UP);
     InitMouseEvent(event,theEvent);
 {
     wxMouseEvent event(wxEVT_LEFT_UP);
     InitMouseEvent(event,theEvent);

-    wxLogDebug(wxT("Mouse Up @%d,%d"),event.m_x,event.m_y);
+    wxLogTrace(wxTRACE_COCOA,wxT("Mouse Up @%d,%d"),event.m_x,event.m_y);

     return GetEventHandler()->ProcessEvent(event);
 }
 
 bool wxWindowCocoa::Cocoa_rightMouseDown(WX_NSEvent theEvent)
 {
     return GetEventHandler()->ProcessEvent(event);
 }
 
 bool wxWindowCocoa::Cocoa_rightMouseDown(WX_NSEvent theEvent)
 {

-    return false;
+    wxMouseEvent event([theEvent clickCount]<2?wxEVT_RIGHT_DOWN:wxEVT_RIGHT_DCLICK);
+    InitMouseEvent(event,theEvent);
+    wxLogDebug(wxT("Mouse Down @%d,%d num clicks=%d"),event.m_x,event.m_y,[theEvent clickCount]);
+    return GetEventHandler()->ProcessEvent(event);

 }
 
 bool wxWindowCocoa::Cocoa_rightMouseDragged(WX_NSEvent theEvent)
 {
 }
 
 bool wxWindowCocoa::Cocoa_rightMouseDragged(WX_NSEvent theEvent)
 {

-    return false;
+    wxMouseEvent event(wxEVT_MOTION);
+    InitMouseEvent(event,theEvent);
+    event.m_rightDown = true;
+    wxLogDebug(wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y);
+    return GetEventHandler()->ProcessEvent(event);

 }
 
 bool wxWindowCocoa::Cocoa_rightMouseUp(WX_NSEvent theEvent)
 {
 }
 
 bool wxWindowCocoa::Cocoa_rightMouseUp(WX_NSEvent theEvent)
 {

-    return false;
+    wxMouseEvent event(wxEVT_RIGHT_UP);
+    InitMouseEvent(event,theEvent);
+    wxLogDebug(wxT("Mouse Up @%d,%d"),event.m_x,event.m_y);
+    return GetEventHandler()->ProcessEvent(event);

 }
 
 bool wxWindowCocoa::Cocoa_otherMouseDown(WX_NSEvent theEvent)
 }
 
 bool wxWindowCocoa::Cocoa_otherMouseDown(WX_NSEvent theEvent)


@@ -441,12 +475,22 @@ bool wxWindowCocoa::Cocoa_otherMouseUp(WX_NSEvent theEvent)
 
 void wxWindowCocoa::Cocoa_FrameChanged(void)
 {
 
 void wxWindowCocoa::Cocoa_FrameChanged(void)
 {

-    wxLogDebug(wxT("Cocoa_FrameChanged"));
+    wxLogTrace(wxTRACE_COCOA,wxT("Cocoa_FrameChanged"));

     wxSizeEvent event(GetSize(), m_windowId);
     event.SetEventObject(this);
     GetEventHandler()->ProcessEvent(event);
 }
 
     wxSizeEvent event(GetSize(), m_windowId);
     event.SetEventObject(this);
     GetEventHandler()->ProcessEvent(event);
 }
 

+bool wxWindowCocoa::Cocoa_resetCursorRects()
+{
+    if(!m_cursor.GetNSCursor())
+        return false;
+    
+    [GetNSView() addCursorRect: [GetNSView() visibleRect]  cursor: m_cursor.GetNSCursor()];    
+        
+    return true;
+}
+

 bool wxWindow::Close(bool force)
 {
     // The only reason this function exists is that it is virtual and
 bool wxWindow::Close(bool force)
 {
     // The only reason this function exists is that it is virtual and


@@ -528,7 +572,7 @@ bool wxWindow::Show(bool show)
 
 void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 {
 
 void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 {

-//    wxLogDebug("wxWindow=%p::DoSetSizeWindow(%d,%d,%d,%d,Auto: %s%s)",this,x,y,width,height,(sizeFlags&wxSIZE_AUTO_WIDTH)?"W":".",sizeFlags&wxSIZE_AUTO_HEIGHT?"H":".");
+    wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoSetSizeWindow(%d,%d,%d,%d,Auto: %s%s)"),this,x,y,width,height,(sizeFlags&wxSIZE_AUTO_WIDTH)?"W":".",sizeFlags&wxSIZE_AUTO_HEIGHT?"H":".");

     int currentX, currentY;
     int currentW, currentH;
     DoGetPosition(&currentX, &currentY);
     int currentX, currentY;
     int currentW, currentH;
     DoGetPosition(&currentX, &currentY);


@@ -566,10 +610,24 @@ void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags
     DoMoveWindow(x,y,width,height);
 }
 
     DoMoveWindow(x,y,width,height);
 }
 

+#if wxUSE_TOOLTIPS
+
+void wxWindowCocoa::DoSetToolTip( wxToolTip *tip )
+{
+    wxWindowBase::DoSetToolTip(tip);
+
+    if ( m_tooltip )
+    {
+        m_tooltip->SetWindow((wxWindow *)this);
+    }
+}
+
+#endif
+

 void wxWindowCocoa::DoMoveWindow(int x, int y, int width, int height)
 {
     wxAutoNSAutoreleasePool pool;
 void wxWindowCocoa::DoMoveWindow(int x, int y, int width, int height)
 {
     wxAutoNSAutoreleasePool pool;

-//    wxLogDebug("wxWindow=%p::DoMoveWindow(%d,%d,%d,%d)",this,x,y,width,height);
+    wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoMoveWindow(%d,%d,%d,%d)"),this,x,y,width,height);

 
     NSView *nsview = GetNSViewForSuperview();
     NSView *superview = [nsview superview];
 
     NSView *nsview = GetNSViewForSuperview();
     NSView *superview = [nsview superview];


@@ -597,7 +655,7 @@ void wxWindowCocoa::SetInitialFrameRect(const wxPoint& pos, const wxSize& size)
     frameRect.origin.y = parentRect.size.height-(pos.y+frameRect.size.height);
     // Tell Cocoa to change the margin between the bottom of the superview
     // and the bottom of the control.  Keeps the control pinned to the top
     frameRect.origin.y = parentRect.size.height-(pos.y+frameRect.size.height);
     // Tell Cocoa to change the margin between the bottom of the superview
     // and the bottom of the control.  Keeps the control pinned to the top

-    // of its superview so that its position in the wxWindows coordinate
+    // of its superview so that its position in the wxWidgets coordinate

     // system doesn't change.
     if(![superview isFlipped])
         [nsview setAutoresizingMask: NSViewMinYMargin];
     // system doesn't change.
     if(![superview isFlipped])
         [nsview setAutoresizingMask: NSViewMinYMargin];


@@ -614,7 +672,7 @@ void wxWindow::DoGetSize(int *w, int *h) const
         *w=(int)cocoaRect.size.width;
     if(h)
         *h=(int)cocoaRect.size.height;
         *w=(int)cocoaRect.size.width;
     if(h)
         *h=(int)cocoaRect.size.height;

-//    wxLogDebug("wxWindow=%p::DoGetSize = (%d,%d)",this,(int)cocoaRect.size.width,(int)cocoaRect.size.height);
+    wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoGetSize = (%d,%d)"),this,(int)cocoaRect.size.width,(int)cocoaRect.size.height);

 }
 
 void wxWindow::DoGetPosition(int *x, int *y) const
 }
 
 void wxWindow::DoGetPosition(int *x, int *y) const


@@ -629,7 +687,7 @@ void wxWindow::DoGetPosition(int *x, int *y) const
         *x=(int)cocoaRect.origin.x;
     if(y)
         *y=(int)(parentRect.size.height-(cocoaRect.origin.y+cocoaRect.size.height));
         *x=(int)cocoaRect.origin.x;
     if(y)
         *y=(int)(parentRect.size.height-(cocoaRect.origin.y+cocoaRect.size.height));

-//    wxLogDebug("wxWindow=%p::DoGetPosition = (%d,%d)",this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y);
+    wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoGetPosition = (%d,%d)"),this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y);

 }
 
 WXWidget wxWindow::GetHandle() const
 }
 
 WXWidget wxWindow::GetHandle() const


@@ -637,6 +695,11 @@ WXWidget wxWindow::GetHandle() const
     return m_cocoaNSView;
 }
 
     return m_cocoaNSView;
 }
 

+wxWindow* wxWindow::GetWxWindow() const
+{
+    return (wxWindow*) this;
+}
+

 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 {
     [m_cocoaNSView setNeedsDisplay:YES];
 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 {
     [m_cocoaNSView setNeedsDisplay:YES];


@@ -644,7 +707,14 @@ void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 
 void wxWindow::SetFocus()
 {
 
 void wxWindow::SetFocus()
 {

-    // TODO
+#ifdef __WXDEBUG__
+    bool bOK = 
+#endif
+        [GetNSView() lockFocusIfCanDraw];
+        
+    //Note that the normal lockFocus works on hidden and minimized windows
+    //and has no return value - which probably isn't what we want
+    wxASSERT(bOK);

 }
 
 void wxWindow::DoCaptureMouse()
 }
 
 void wxWindow::DoCaptureMouse()


@@ -672,7 +742,7 @@ void wxWindow::DoClientToScreen(int *x, int *y) const
 // Get size *available for subwindows* i.e. excluding menu bar etc.
 void wxWindow::DoGetClientSize(int *x, int *y) const
 {
 // Get size *available for subwindows* i.e. excluding menu bar etc.
 void wxWindow::DoGetClientSize(int *x, int *y) const
 {

-    wxLogDebug(wxT("DoGetClientSize:"));
+    wxLogTrace(wxTRACE_COCOA,wxT("DoGetClientSize:"));

     if(m_cocoaScroller)
         m_cocoaScroller->DoGetClientSize(x,y);
     else
     if(m_cocoaScroller)
         m_cocoaScroller->DoGetClientSize(x,y);
     else


@@ -681,7 +751,7 @@ void wxWindow::DoGetClientSize(int *x, int *y) const
 
 void wxWindow::DoSetClientSize(int width, int height)
 {
 
 void wxWindow::DoSetClientSize(int width, int height)
 {

-    wxLogDebug(wxT("DoSetClientSize=(%d,%d)"),width,height);
+    wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("DoSetClientSize=(%d,%d)"),width,height);

     if(m_cocoaScroller)
         m_cocoaScroller->ClientSizeToSize(width,height);
     CocoaSetWxWindowSize(width,height);
     if(m_cocoaScroller)
         m_cocoaScroller->ClientSizeToSize(width,height);
     CocoaSetWxWindowSize(width,height);


@@ -823,10 +893,14 @@ bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
 }
 
 // Get the window with the focus
 }
 
 // Get the window with the focus

-wxWindow *wxWindowBase::FindFocus()
-{
-    // TODO
-    return NULL;
+wxWindow *wxWindowBase::DoFindFocus()
+{
+    wxCocoaNSView *win = wxCocoaNSView::GetFromCocoa([NSView focusView]);
+    
+    if (!win)
+        return NULL;
+        
+    return win->GetWxWindow();

 }
 
 /* static */ wxWindow *wxWindowBase::GetCapture()
 }
 
 /* static */ wxWindow *wxWindowBase::GetCapture()