fixing reentrancy problem under iOS 5

[wxWidgets.git] / src / osx / scrolbar_osx.cpp

diff --git a/src/osx/scrolbar_osx.cpp b/src/osx/scrolbar_osx.cpp
index 6767de28b68c2c7e7e274a5294dc06365270977b..9b71f0e436eb98a4f74763284be8bec2e556a2e0 100644 (file)
--- a/src/osx/scrolbar_osx.cpp
+++ b/src/osx/scrolbar_osx.cpp
@@ -1,10 +1,10 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        src/osx/carbon/scrolbar.cpp
+// Name:        src/osx/scrolbar_osx.cpp
 // Purpose:     wxScrollBar
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
-// RCS-ID:      $Id: scrolbar.cpp 54129 2008-06-11 19:30:52Z SC $
+// RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
 // Licence:       wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -23,8 +23,6 @@
 
 #if wxUSE_SCROLLBAR
 
-IMPLEMENT_DYNAMIC_CLASS(wxScrollBar, wxControl)
-
 BEGIN_EVENT_TABLE(wxScrollBar, wxControl)
 END_EVENT_TABLE()
 
@@ -36,13 +34,13 @@ bool wxScrollBar::Create( wxWindow *parent,
     long style,
     const wxValidator& validator,
     const wxString& name )
-{
-    m_macIsUserPane = false;
-
+{    
+    DontCreatePeer();
+    
     if ( !wxControl::Create( parent, id, pos, size, style, validator, name ) )
         return false;
 
-    m_peer = wxWidgetImpl::CreateScrollBar( this, parent, id, pos, size, style, GetExtraStyle() );
+    SetPeer(wxWidgetImpl::CreateScrollBar( this, parent, id, pos, size, style, GetExtraStyle() ));
 
     MacPostControlCreate( pos, size );
 
@@ -55,12 +53,12 @@ wxScrollBar::~wxScrollBar()
 
 void wxScrollBar::SetThumbPosition( int viewStart )
 {
-    m_peer->SetScrollThumb( viewStart, m_viewSize );
+    GetPeer()->SetScrollThumb( viewStart, m_viewSize );
 }
 
 int wxScrollBar::GetThumbPosition() const
 {
-    return m_peer->GetValue();
+    return GetPeer()->GetValue();
 }
 
 void wxScrollBar::SetScrollbar( int position,
@@ -75,8 +73,8 @@ void wxScrollBar::SetScrollbar( int position,
 
    int range1 = wxMax( (m_objectSize - m_viewSize), 0 );
 
-   m_peer->SetMaximum( range1 );
-   m_peer->SetScrollThumb( position, m_viewSize );
+   GetPeer()->SetMaximum( range1 );
+   GetPeer()->SetScrollThumb( position, m_viewSize );
 }
 
 void wxScrollBar::Command( wxCommandEvent& event )
@@ -87,7 +85,7 @@ void wxScrollBar::Command( wxCommandEvent& event )
 
 bool wxScrollBar::OSXHandleClicked( double WXUNUSED(timestampsec) )
 {
-    int new_pos = m_peer->GetValue();
+    int new_pos = GetPeer()->GetValue();
 
     wxScrollEvent event( wxEVT_SCROLL_THUMBRELEASE, m_windowId );
     if ( m_windowStyle & wxHORIZONTAL )
@@ -129,9 +127,9 @@ wxSize wxScrollBar::DoGetBestSize() const
 
 void wxScrollBar::TriggerScrollEvent( wxEventType scrollEvent )
 {
-    int position = m_peer->GetValue();
+    int position = GetPeer()->GetValue();
     int minPos = 0 ;
-    int maxPos = m_peer->GetMaximum();
+    int maxPos = GetPeer()->GetMaximum();
     int nScrollInc = 0;
 
     if ( scrollEvent == wxEVT_SCROLL_LINEUP )
@@ -178,4 +176,4 @@ void wxScrollBar::TriggerScrollEvent( wxEventType scrollEvent )
         HandleWindowEvent( event );
 }
 
-#endif
\ No newline at end of file
+#endif