Avoid an assert when m_dir is empty

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

diff --git a/src/osx/tglbtn_osx.cpp b/src/osx/tglbtn_osx.cpp
index 639a85d4bab6f374ff122a7608f4fbb7f9b7c037..5eb31a43bca535a833d04f58b700b48a69691583 100644 (file)
--- a/src/osx/tglbtn_osx.cpp
+++ b/src/osx/tglbtn_osx.cpp
@@ -5,9 +5,9 @@
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     08.02.01
-// RCS-ID:      $Id: tglbtn.cpp 54129 2008-06-11 19:30:52Z SC $
+// RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
-// License:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -24,14 +24,14 @@
 
 #include "wx/tglbtn.h"
 #include "wx/osx/private.h"
-#include "wx/osx/bmpbuttn.h"   // for wxDEFAULT_BUTTON_MARGIN
+#include "wx/bmpbuttn.h"    // for wxDEFAULT_BUTTON_MARGIN
 
 // ----------------------------------------------------------------------------
 // macros
 // ----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED)
+wxDEFINE_EVENT( wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, wxCommandEvent );
 
 // ============================================================================
 // implementation
@@ -47,40 +47,43 @@ bool wxToggleButton::Create(wxWindow *parent, wxWindowID id,
                             const wxValidator& validator,
                             const wxString& name)
 {
-    m_macIsUserPane = FALSE ;
+    DontCreatePeer();
     
+    m_marginX =
+    m_marginY = 0;
+
+    // FIXME: this hack is needed because we're called from
+    //        wxBitmapToggleButton::Create() with this style and we currently use a
+    //        different wxWidgetImpl method (CreateBitmapToggleButton() rather than
+    //        CreateToggleButton()) for creating bitmap buttons, but we really ought
+    //        to unify the creation of buttons of all kinds and then remove
+    //        this check
+    if ( style & wxBU_NOTEXT )
+    {
+        return wxControl::Create(parent, id, pos, size, style,
+                                 validator, name);
+    }
+
     if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
         return false;
-    
+
     m_labelOrig = m_label = label ;
 
-    m_peer = wxWidgetImpl::CreateToggleButton( this, parent, id, label, pos, size, style, GetExtraStyle() ) ;
+    SetPeer(wxWidgetImpl::CreateToggleButton( this, parent, id, label, pos, size, style, GetExtraStyle() )) ;
 
     MacPostControlCreate(pos,size) ;
-    
-  return TRUE;
-}
-
-wxSize wxToggleButton::DoGetBestSize() const
-{
-    int wBtn = 70 ; 
-    int hBtn = 20 ;
 
-    int lBtn = m_label.Length() * 8 + 12 ;
-    if (lBtn > wBtn) 
-        wBtn = lBtn;
-
-    return wxSize ( wBtn , hBtn ) ;
+  return TRUE;
 }
 
 void wxToggleButton::SetValue(bool val)
 {
-    m_peer->SetValue( val ) ;
+    GetPeer()->SetValue( val ) ;
 }
 
 bool wxToggleButton::GetValue() const
 {
-    return m_peer->GetValue() ;
+    return GetPeer()->GetValue() ;
 }
 
 void wxToggleButton::Command(wxCommandEvent & event)
@@ -89,7 +92,7 @@ void wxToggleButton::Command(wxCommandEvent & event)
    ProcessCommand(event);
 }
 
-bool wxToggleButton::HandleClicked( double timestampsec ) 
+bool wxToggleButton::OSXHandleClicked( double WXUNUSED(timestampsec) )
 {
     wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, m_windowId);
     event.SetInt(GetValue());
@@ -102,7 +105,7 @@ bool wxToggleButton::HandleClicked( double timestampsec )
 // wxBitmapToggleButton
 // ----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxBitmapToggleButton, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxBitmapToggleButton, wxToggleButton)
 
 bool wxBitmapToggleButton::Create(wxWindow *parent, wxWindowID id,
                             const wxBitmap& label,
@@ -111,58 +114,21 @@ bool wxBitmapToggleButton::Create(wxWindow *parent, wxWindowID id,
                             const wxValidator& validator,
                             const wxString& name)
 {
-    m_macIsUserPane = FALSE ;
+    DontCreatePeer();
     
-    m_bitmap = label;
-    
-    m_marginX =
-    m_marginY = wxDEFAULT_BUTTON_MARGIN;
-    
-    if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
+    if ( !wxToggleButton::Create(parent, id, wxEmptyString, pos, size, style | wxBU_NOTEXT | wxBU_EXACTFIT, validator, name) )
         return false;
-        
-    m_peer = wxWidgetImpl::CreateBitmapToggleButton( this, parent, id, label, pos, size, style, GetExtraStyle() ) ;
-
-    MacPostControlCreate(pos,size) ;
-    
-    return TRUE;
-}
 
-wxSize wxBitmapToggleButton::DoGetBestSize() const
-{
-    if (!m_bitmap.IsOk())
-       return wxSize(20,20);
+    m_marginX =
+    m_marginY = wxDEFAULT_BUTTON_MARGIN;
 
-    wxSize best;
-    best.x = m_bitmap.GetWidth() + 2 * m_marginX;
-    best.y = m_bitmap.GetHeight() + 2 * m_marginY;
+    m_bitmaps[State_Normal] = label;
 
-    return best;
-}
+    SetPeer(wxWidgetImpl::CreateBitmapToggleButton( this, parent, id, label, pos, size, style, GetExtraStyle() ));
 
-void wxBitmapToggleButton::SetValue(bool val)
-{
-    m_peer->SetValue( val ) ;
-}
-
-bool wxBitmapToggleButton::GetValue() const
-{
-    return m_peer->GetValue() ;
-}
-
-void wxBitmapToggleButton::Command(wxCommandEvent & event)
-{
-   SetValue((event.GetInt() != 0));
-   ProcessCommand(event);
-}
+    MacPostControlCreate(pos,size) ;
 
-bool wxBitmapToggleButton::HandleClicked( double timestampsec ) 
-{
-    wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, m_windowId);
-    event.SetInt(GetValue());
-    event.SetEventObject(this);
-    ProcessCommand(event);
-    return noErr ;
+    return TRUE;
 }
 
 #endif // wxUSE_TOGGLEBTN