fixing class

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

diff --git a/src/osx/cocoa/window.mm b/src/osx/cocoa/window.mm
index fd719046798481b46cab114447bf961b219341ad..7b30bf644f5702e45cdef6a60f61f795b2045ba8 100644 (file)
--- a/src/osx/cocoa/window.mm
+++ b/src/osx/cocoa/window.mm
@@ -92,11 +92,8 @@ NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const
     id              _lastToolTipOwner;
     void*           _lastUserData;
     
     id              _lastToolTipOwner;
     void*           _lastUserData;
     

-    NSTrackingArea* _trackingArea;

 }
 
 }
 

-- (void) updateTrackingArea;
-- (NSTrackingArea*) trackingArea;

 @end // wxNSView
 
 @interface NSView(PossibleMethods)
 @end // wxNSView
 
 @interface NSView(PossibleMethods)


@@ -458,6 +455,11 @@ bool g_lastButtonWasFakeRight = false ;
 @interface NSEvent (DeviceDelta)
 - (CGFloat)deviceDeltaX;
 - (CGFloat)deviceDeltaY;
 @interface NSEvent (DeviceDelta)
 - (CGFloat)deviceDeltaX;
 - (CGFloat)deviceDeltaY;

+
+// 10.7+
+- (BOOL)hasPreciseScrollingDeltas;
+- (CGFloat)scrollingDeltaX;
+- (CGFloat)scrollingDeltaY;

 @end
 
 void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
 @end
 
 void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )


@@ -612,23 +614,39 @@ void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEve
 
             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
 
 
             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
 

-            // see http://developer.apple.com/qa/qa2005/qa1453.html
-            // for more details on why we have to look for the exact type
-            
-            const EventRef cEvent = (EventRef) [nsEvent eventRef];
-            bool isMouseScrollEvent = false;
-            if ( cEvent )
-                isMouseScrollEvent = ::GetEventKind(cEvent) == kEventMouseScroll;
-                
-            if ( isMouseScrollEvent )
+            if ( UMAGetSystemVersion() >= 0x1070 )

             {
             {

-                deltaX = [nsEvent deviceDeltaX];
-                deltaY = [nsEvent deviceDeltaY];
+                if ( [nsEvent hasPreciseScrollingDeltas] )
+                {
+                    deltaX = [nsEvent scrollingDeltaX];
+                    deltaY = [nsEvent scrollingDeltaY];
+                }
+                else
+                {
+                    deltaX = [nsEvent scrollingDeltaX] * 10;
+                    deltaY = [nsEvent scrollingDeltaY] * 10;
+                }

             }
             else
             {
             }
             else
             {

-                deltaX = ([nsEvent deltaX] * 10);
-                deltaY = ([nsEvent deltaY] * 10);
+                const EventRef cEvent = (EventRef) [nsEvent eventRef];
+                // see http://developer.apple.com/qa/qa2005/qa1453.html
+                // for more details on why we have to look for the exact type
+                
+                bool isMouseScrollEvent = false;
+                if ( cEvent )
+                    isMouseScrollEvent = ::GetEventKind(cEvent) == kEventMouseScroll;
+                
+                if ( isMouseScrollEvent )
+                {
+                    deltaX = [nsEvent deviceDeltaX];
+                    deltaY = [nsEvent deviceDeltaY];
+                }
+                else
+                {
+                    deltaX = ([nsEvent deltaX] * 10);
+                    deltaY = ([nsEvent deltaY] * 10);
+                }

             }
             
             wxevent.m_wheelDelta = 10;
             }
             
             wxevent.m_wheelDelta = 10;


@@ -636,7 +654,7 @@ void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEve
                 
             if ( fabs(deltaX) > fabs(deltaY) )
             {
                 
             if ( fabs(deltaX) > fabs(deltaY) )
             {

-                wxevent.m_wheelAxis = 1;
+                wxevent.m_wheelAxis = wxMOUSE_WHEEL_HORIZONTAL;

                 wxevent.m_wheelRotation = (int)deltaX;
             }
             else
                 wxevent.m_wheelRotation = (int)deltaX;
             }
             else


@@ -684,27 +702,6 @@ void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEve
     }
 }
 
     }
 }
 

-- (void) updateTrackingArea
-{
-    if (_trackingArea)
-    {
-        [self removeTrackingArea: _trackingArea];
-        [_trackingArea release];
-    }
-    
-    NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited|NSTrackingMouseMoved|NSTrackingActiveAlways;
-        
-    NSTrackingArea* area = [[NSTrackingArea alloc] initWithRect: [self bounds] options: options owner: self userInfo: nil];
-    [self addTrackingArea: area];
-
-    _trackingArea = area;
-}
-
-- (NSTrackingArea*) trackingArea
-{
-    return _trackingArea;
-}
-

 /* idea taken from webkit sources: overwrite the methods that (private) NSToolTipManager will use to attach its tracking rectangle 
  * then when changing the tooltip send fake view-exit and view-enter methods which will lead to a tooltip refresh
  */
 /* idea taken from webkit sources: overwrite the methods that (private) NSToolTipManager will use to attach its tracking rectangle 
  * then when changing the tooltip send fake view-exit and view-enter methods which will lead to a tooltip refresh
  */


@@ -844,6 +841,15 @@ void wxOSX_mouseEvent(NSView* self, SEL _cmd, NSEvent *event)
     impl->mouseEvent(event, self, _cmd);
 }
 
     impl->mouseEvent(event, self, _cmd);
 }
 

+void wxOSX_cursorUpdate(NSView* self, SEL _cmd, NSEvent *event)
+{
+    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+    if (impl == NULL)
+        return;
+    
+    impl->cursorUpdate(event, self, _cmd);
+}
+

 BOOL wxOSX_acceptsFirstMouse(NSView* WXUNUSED(self), SEL WXUNUSED(_cmd), NSEvent *WXUNUSED(event))
 {
     // This is needed to support click through, otherwise the first click on a window
 BOOL wxOSX_acceptsFirstMouse(NSView* WXUNUSED(self), SEL WXUNUSED(_cmd), NSEvent *WXUNUSED(event))
 {
     // This is needed to support click through, otherwise the first click on a window


@@ -905,15 +911,6 @@ BOOL wxOSX_resignFirstResponder(NSView* self, SEL _cmd)
     return impl->resignFirstResponder(self, _cmd);
 }
 
     return impl->resignFirstResponder(self, _cmd);
 }
 

-void wxOSX_resetCursorRects(NSView* self, SEL _cmd)
-{
-    wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
-    if (impl == NULL)
-        return;
-
-    impl->resetCursorRects(self, _cmd);
-}
-

 BOOL wxOSX_isFlipped(NSView* self, SEL _cmd)
 {
     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 BOOL wxOSX_isFlipped(NSView* self, SEL _cmd)
 {
     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );


@@ -1140,7 +1137,6 @@ typedef void (*wxOSX_TextEventHandlerPtr)(NSView* self, SEL _cmd, NSString *even
 typedef void (*wxOSX_EventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
 typedef BOOL (*wxOSX_PerformKeyEventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
 typedef BOOL (*wxOSX_FocusHandlerPtr)(NSView* self, SEL _cmd);
 typedef void (*wxOSX_EventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
 typedef BOOL (*wxOSX_PerformKeyEventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
 typedef BOOL (*wxOSX_FocusHandlerPtr)(NSView* self, SEL _cmd);

-typedef BOOL (*wxOSX_ResetCursorRectsHandlerPtr)(NSView* self, SEL _cmd);

 
 void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
 {
 
 void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
 {


@@ -1166,6 +1162,22 @@ void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
     }
 }
 
     }
 }
 

+void wxWidgetCocoaImpl::cursorUpdate(WX_NSEvent event, WXWidget slf, void *_cmd)
+{
+    NSCursor *cursor = (NSCursor*)GetWXPeer()->GetCursor().GetHCURSOR();
+    if (cursor == NULL)
+    {
+        wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
+        superimpl(slf, (SEL)_cmd, event);
+    }
+    else 
+    {
+        [cursor set];
+    }
+}
+
+
+

 void wxWidgetCocoaImpl::keyEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
 {
     if ( [event type] == NSKeyDown )
 void wxWidgetCocoaImpl::keyEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
 {
     if ( [event type] == NSKeyDown )


@@ -1285,25 +1297,6 @@ bool wxWidgetCocoaImpl::resignFirstResponder(WXWidget slf, void *_cmd)
     return r;
 }
 
     return r;
 }
 

-void wxWidgetCocoaImpl::resetCursorRects(WXWidget slf, void *_cmd)
-{
-    wxWindow* wxpeer = GetWXPeer();
-    if ( wxpeer )
-    {
-        NSCursor *cursor = (NSCursor*)wxpeer->GetCursor().GetHCURSOR();
-        if (cursor == NULL)
-        {
-            wxOSX_ResetCursorRectsHandlerPtr superimpl = (wxOSX_ResetCursorRectsHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
-            superimpl(slf, (SEL)_cmd);
-        }
-        else
-        {
-            [slf addCursorRect: [slf bounds]
-                cursor: cursor];
-        }
-    }
-}
-

 bool wxWidgetCocoaImpl::isFlipped(WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
 {
     return m_isFlipped;
 bool wxWidgetCocoaImpl::isFlipped(WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
 {
     return m_isFlipped;


@@ -1513,6 +1506,8 @@ void wxOSXCocoaClassAddWXMethods(Class c)
     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseExited:), (IMP) wxOSX_mouseEvent, "v@:@" )
 
     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseExited:), (IMP) wxOSX_mouseEvent, "v@:@" )
 

+    wxOSX_CLASS_ADD_METHOD(c, @selector(cursorUpdate:), (IMP) wxOSX_cursorUpdate, "v@:@" )
+

     wxOSX_CLASS_ADD_METHOD(c, @selector(keyDown:), (IMP) wxOSX_keyEvent, "v@:@" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(keyUp:), (IMP) wxOSX_keyEvent, "v@:@" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(flagsChanged:), (IMP) wxOSX_keyEvent, "v@:@" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(keyDown:), (IMP) wxOSX_keyEvent, "v@:@" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(keyUp:), (IMP) wxOSX_keyEvent, "v@:@" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(flagsChanged:), (IMP) wxOSX_keyEvent, "v@:@" )


@@ -1524,7 +1519,6 @@ void wxOSXCocoaClassAddWXMethods(Class c)
     wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstResponder), (IMP) wxOSX_acceptsFirstResponder, "c@:" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstResponder), (IMP) wxOSX_acceptsFirstResponder, "c@:" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" )

-    wxOSX_CLASS_ADD_METHOD(c, @selector(resetCursorRects), (IMP) wxOSX_resetCursorRects, "v@:" )

 
     wxOSX_CLASS_ADD_METHOD(c, @selector(isFlipped), (IMP) wxOSX_isFlipped, "c@:" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_NSRect={_NSPoint=ff}{_NSSize=ff}}" )
 
     wxOSX_CLASS_ADD_METHOD(c, @selector(isFlipped), (IMP) wxOSX_isFlipped, "c@:" )
     wxOSX_CLASS_ADD_METHOD(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_NSRect={_NSPoint=ff}{_NSSize=ff}}" )


@@ -2010,11 +2004,6 @@ void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
     NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
     [m_osxView setFrame:r];
     [[m_osxView superview] setNeedsDisplayInRect:r];
     NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
     [m_osxView setFrame:r];
     [[m_osxView superview] setNeedsDisplayInRect:r];

-
-    wxNSView* wxview = (wxNSView*)m_osxView;
-
-    if ([wxview respondsToSelector:@selector(updateTrackingArea)] )
-        [wxview updateTrackingArea]; 

 }
 
 void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
 }
 
 void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const


@@ -2104,6 +2093,27 @@ bool wxWidgetCocoaImpl::SetFocus()
     return true;
 }
 
     return true;
 }
 

+void wxWidgetCocoaImpl::SetDropTarget(wxDropTarget* target)
+{
+    [m_osxView unregisterDraggedTypes];
+    
+    if ( target == NULL )
+        return;
+    
+    wxDataObject* dobj = target->GetDataObject();
+    
+    if( dobj )
+    {
+        CFMutableArrayRef typesarray = CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
+        dobj->AddSupportedTypes(typesarray);
+        NSView* targetView = m_osxView;
+        if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
+            targetView = [(NSScrollView*) m_osxView documentView];
+
+        [targetView registerForDraggedTypes:(NSArray*)typesarray];
+        CFRelease(typesarray);
+    }
+}

 
 void wxWidgetCocoaImpl::RemoveFromParent()
 {
 
 void wxWidgetCocoaImpl::RemoveFromParent()
 {


@@ -2362,14 +2372,33 @@ void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
         if ([cell respondsToSelector:@selector(setControlSize:)])
             [cell setControlSize:size];
     }
         if ([cell respondsToSelector:@selector(setControlSize:)])
             [cell setControlSize:size];
     }

+
+    // we need to propagate this to inner views as well
+    if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
+    {
+        NSView* targetView = [(NSScrollView*) m_osxView documentView];
+    
+        if ( [targetView respondsToSelector:@selector(setControlSize:)] )
+            [targetView setControlSize:size];
+        else if ([targetView respondsToSelector:@selector(cell)])
+        {
+            id cell = [(id)targetView cell];
+            if ([cell respondsToSelector:@selector(setControlSize:)])
+                [cell setControlSize:size];
+        }
+    }

 }
 
 void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&col, long, bool)
 {
 }
 
 void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&col, long, bool)
 {

-    if ([m_osxView respondsToSelector:@selector(setFont:)])
-        [m_osxView setFont: font.OSXGetNSFont()];
-    if ([m_osxView respondsToSelector:@selector(setTextColor:)])
-        [m_osxView setTextColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
+    NSView* targetView = m_osxView;
+    if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
+        targetView = [(NSScrollView*) m_osxView documentView];
+
+    if ([targetView respondsToSelector:@selector(setFont:)])
+        [targetView setFont: font.OSXGetNSFont()];
+    if ([targetView respondsToSelector:@selector(setTextColor:)])
+        [targetView setTextColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)

                                                                  green:(CGFloat) (col.Green() / 255.0)
                                                                   blue:(CGFloat) (col.Blue() / 255.0)
                                                                  alpha:(CGFloat) (col.Alpha() / 255.0)]];
                                                                  green:(CGFloat) (col.Green() / 255.0)
                                                                   blue:(CGFloat) (col.Blue() / 255.0)
                                                                  alpha:(CGFloat) (col.Alpha() / 255.0)]];


@@ -2402,7 +2431,11 @@ void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
         }
 
     }
         }
 
     }

-}
+    NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited|NSTrackingCursorUpdate|NSTrackingMouseMoved|NSTrackingActiveAlways|NSTrackingInVisibleRect;
+        NSTrackingArea* area = [[NSTrackingArea alloc] initWithRect: NSZeroRect options: options owner: m_osxView userInfo: nil];
+    [m_osxView addTrackingArea: area];
+    [area release];
+ }

 
 bool wxWidgetCocoaImpl::DoHandleCharEvent(NSEvent *event, NSString *text)
 {
 
 bool wxWidgetCocoaImpl::DoHandleCharEvent(NSEvent *event, NSString *text)
 {


@@ -2435,7 +2468,7 @@ bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
 
     if ( !result )
     {
 
     if ( !result )
     {

-        if ( IsUserPane() && [event type] == NSKeyDown)
+        if ( [event type] == NSKeyDown)

         {
             long keycode = wxOSXTranslateCocoaKey( event, wxEVT_CHAR );
             
         {
             long keycode = wxOSXTranslateCocoaKey( event, wxEVT_CHAR );
             


@@ -2444,12 +2477,20 @@ bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
                 // eventually we could setup a doCommandBySelector catcher and retransform this into the wx key chars
                 wxKeyEvent wxevent2(wxevent) ;
                 wxevent2.SetEventType(wxEVT_CHAR);
                 // eventually we could setup a doCommandBySelector catcher and retransform this into the wx key chars
                 wxKeyEvent wxevent2(wxevent) ;
                 wxevent2.SetEventType(wxEVT_CHAR);

+                SetupKeyEvent( wxevent2, event );

                 wxevent2.m_keyCode = keycode;
                 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
             }
                 wxevent2.m_keyCode = keycode;
                 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
             }

+            else if (wxevent.CmdDown())
+            {
+                wxKeyEvent wxevent2(wxevent) ;
+                wxevent2.SetEventType(wxEVT_CHAR);
+                SetupKeyEvent( wxevent2, event );
+                result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
+            }

             else
             {
             else
             {

-                if ( !wxevent.CmdDown() )
+                if ( IsUserPane() && !wxevent.CmdDown() )

                 {
                     if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
                         [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]];
                 {
                     if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
                         [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]];


@@ -2526,17 +2567,18 @@ void wxWidgetCocoaImpl::SetCursor(const wxCursor& cursor)
             [(NSCursor*)cursor.GetHCURSOR() set];
         }
     }
             [(NSCursor*)cursor.GetHCURSOR() set];
         }
     }

-    [[m_osxView window] invalidateCursorRectsForView:m_osxView];

 }
 
 void wxWidgetCocoaImpl::CaptureMouse()
 {
 }
 
 void wxWidgetCocoaImpl::CaptureMouse()
 {

-    [[m_osxView window] disableCursorRects];
+    // TODO remove if we don't get into problems with cursor settings
+    //    [[m_osxView window] disableCursorRects];

 }
 
 void wxWidgetCocoaImpl::ReleaseMouse()
 {
 }
 
 void wxWidgetCocoaImpl::ReleaseMouse()
 {

-    [[m_osxView window] enableCursorRects];
+    // TODO remove if we don't get into problems with cursor settings
+    //    [[m_osxView window] enableCursorRects];

 }
 
 void wxWidgetCocoaImpl::SetFlipped(bool flipped)
 }
 
 void wxWidgetCocoaImpl::SetFlipped(bool flipped)


@@ -2555,10 +2597,6 @@ wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WX
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
     wxNSView* v = [[wxNSView alloc] initWithFrame:r];
 
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
     wxNSView* v = [[wxNSView alloc] initWithFrame:r];
 

-    // temporary hook for dnd
-    [v registerForDraggedTypes:[NSArray arrayWithObjects:
-        NSStringPboardType, NSFilenamesPboardType, NSTIFFPboardType, NSPICTPboardType, NSPDFPboardType, nil]];
-

     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v, false, true );
     return c;
 }
     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v, false, true );
     return c;
 }