Return NULL from wxWindow::GetCapture() when the capture is being lost.

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

diff --git a/src/cocoa/radiobut.mm b/src/cocoa/radiobut.mm
index caaa25001ebba8f333e2ef7d8b3fe6d1443736ef..523b6acb4182a4f3db6b1efa2bf401ac9fa2f732 100644 (file)
--- a/src/cocoa/radiobut.mm
+++ b/src/cocoa/radiobut.mm
@@ -4,9 +4,8 @@
 // Author:      David Elliott
 // Modified by:
 // Created:     2003/03/16
-// RCS-ID:      $Id$
 // Copyright:   (c) 2003 David Elliott
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
@@ -28,7 +27,6 @@
 
 WX_DEFINE_LIST(wxRadioButtonList);
 
-IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
 // wxRadioButtonBase == wxControl
 BEGIN_EVENT_TABLE(wxRadioButton, wxControl)
 END_EVENT_TABLE()
@@ -77,7 +75,7 @@ bool wxRadioButton::Create(wxWindow *parent, wxWindowID winid,
     SetNSButton([[NSButton alloc] initWithFrame: MakeDefaultNSRect(size)]);
     [m_cocoaNSView release];
     [GetNSButton() setButtonType: NSRadioButton];
-    [GetNSButton() setTitle:wxNSStringWithWxString(label)];
+    CocoaSetLabelForObject(label, GetNSButton());
     // If it's the first in a group, it should be selected
     if(style&wxRB_GROUP)
         [GetNSButton() setState: NSOnState];
@@ -130,7 +128,10 @@ wxRadioButton::~wxRadioButton()
 void wxRadioButton::SetValue(bool value)
 {
     if(value)
+    {
         [GetNSButton() setState: NSOnState];
+        Cocoa_DeselectOtherButtonsInTheGroup();
+    }
     else
         [GetNSButton() setState: NSOffState];
 }
@@ -142,10 +143,25 @@ bool wxRadioButton::GetValue() const
     return state==NSOnState;
 }
 
-void wxRadioButton::Cocoa_wxNSButtonAction(void)
+void wxRadioButton::SetLabel(const wxString& label)
 {
-    wxLogTrace(wxTRACE_COCOA,wxT("wxRadioButton"));
-    if(m_radioMaster && ([GetNSButton() state] == NSOnState))
+    wxAutoNSAutoreleasePool pool;
+    CocoaSetLabelForObject(label, GetNSButton());
+}
+
+wxString wxRadioButton::GetLabel() const 
+{    
+    return wxStringWithNSString([GetNSButton() title]);
+}
+
+/**
+ * If this radio button is part of a group, this method turns off every other
+ * button in the group.  If this radio button is not part of a group, this
+ * method does absolutely nothing.
+ */
+void wxRadioButton::Cocoa_DeselectOtherButtonsInTheGroup(void)
+{
+    if(m_radioMaster)
     {
         for(wxRadioButtonList::compatibility_iterator slaveNode =
                 m_radioMaster->m_radioSlaves.GetFirst();
@@ -156,7 +172,16 @@ void wxRadioButton::Cocoa_wxNSButtonAction(void)
                 radioButton->SetValue(false);
         }
     }
-    wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, GetId());
+}
+
+void wxRadioButton::Cocoa_wxNSButtonAction(void)
+{
+    wxLogTrace(wxTRACE_COCOA,wxT("wxRadioButton"));
+    if([GetNSButton() state] == NSOnState)
+    {
+        Cocoa_DeselectOtherButtonsInTheGroup();
+    }
+    wxCommandEvent event(wxEVT_RADIOBUTTON, GetId());
     InitCommandEvent(event); //    event.SetEventObject(this);
     event.SetInt(GetValue());
     Command(event);