X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2f1ae4143271ae63a17e052a1a471d16e9cd8c44..3251b8346678b487755102e2ddb5f2071ee1f1ca:/src/mac/radiobut.cpp

diff --git a/src/mac/radiobut.cpp b/src/mac/radiobut.cpp
index 9a93378c0c..46014e4576 100644
--- a/src/mac/radiobut.cpp
+++ b/src/mac/radiobut.cpp
@@ -6,65 +6,89 @@
 // Created:     ??/??/98
 // RCS-ID:      $Id$
 // Copyright:   (c) AUTHOR
-// Licence:   	wxWindows licence
+// Licence:       wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 #pragma implementation "radiobut.h"
 #endif
 
+#include "wx/defs.h"
+
 #include "wx/radiobut.h"
 
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
 #endif
 
-#include <wx/mac/uma.h>
+#include "wx/mac/uma.h"
 
 bool wxRadioButton::Create(wxWindow *parent, wxWindowID id,
-		   const wxString& label,
+           const wxString& label,
            const wxPoint& pos,
            const wxSize& size, long style,
            const wxValidator& validator,
            const wxString& name)
 {
-	Rect bounds ;
-	Str255 title ;
-	
-	m_cycle=NULL;
-	
-	MacPreControlCreate( parent , id ,  label , pos , size ,style, validator , name , &bounds , title ) ;
+    Rect bounds ;
+    Str255 title ;
+    
+    MacPreControlCreate( parent , id ,  label , pos , size ,style, validator , name , &bounds , title ) ;
 
-	m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 , 0 , 1, 
-	  	kControlRadioButtonProc , (long) this ) ;
-	
-	MacPostControlCreate() ;
+    m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , 0 , 1, 
+          kControlRadioButtonProc , (long) this ) ;
+    
+    MacPostControlCreate() ;
 
-  return TRUE;
+  m_cycle = this ;
+  
+  if (HasFlag(wxRB_GROUP))
+  {
+      AddInCycle( NULL ) ;
+  }
+  else
+  {
+    /* search backward for last group start */
+    wxRadioButton *chief = (wxRadioButton*) NULL;
+    wxWindowList::Node *node = parent->GetChildren().GetLast();
+    while (node)
+    {
+      wxWindow *child = node->GetData();
+      if (child->IsKindOf( CLASSINFO( wxRadioButton ) ) )
+      {
+          chief = (wxRadioButton*) child;
+         if (child->HasFlag(wxRB_GROUP)) break;
+      }
+      node = node->GetPrevious();
+    }
+    AddInCycle( chief ) ;
+  }
+    return TRUE;
 }
 
 void wxRadioButton::SetValue(bool val)
 {
-	int i;
-	wxRadioButton *cycle;
-	
-   ::SetControlValue( m_macControl , val ) ;
-   
+    wxRadioButton *cycle;
+      if ( GetControl32BitValue( (ControlHandle) m_macControl ) == val )
+        return ;
+        
+   ::SetControl32BitValue( (ControlHandle) m_macControl , val ) ;
    if (val) 
    {
-   		cycle=this->NextInCycle();
-  		if (cycle!=NULL) {
-   			while (cycle!=this) {
-   				cycle->SetValue(false);
-   				cycle=cycle->NextInCycle();
-   				}
-   			}
-   		}
+           cycle=this->NextInCycle();
+          if (cycle!=NULL) {
+               while (cycle!=this) {
+                   cycle->SetValue(false);
+                   cycle=cycle->NextInCycle();
+                   }
+               }
+           }
+   MacRedrawControl() ;
 }
 
 bool wxRadioButton::GetValue() const
 {
-    return ::GetControlValue( m_macControl ) ;
+    return ::GetControl32BitValue( (ControlHandle) m_macControl ) ;
 }
 
 void wxRadioButton::Command (wxCommandEvent & event)
@@ -73,27 +97,51 @@ void wxRadioButton::Command (wxCommandEvent & event)
   ProcessCommand (event);
 }
 
-void wxRadioButton::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) 
+void wxRadioButton::MacHandleControlClick( WXWidget control , wxInt16 controlpart ) 
 {
-	SetValue(true) ;
-    wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId );
-    event.SetEventObject(this);
-    ProcessCommand(event);
+    if ( GetValue() )
+      return ;
+      
+      wxRadioButton *cycle, *old = NULL ;
+    cycle=this->NextInCycle();
+    if (cycle!=NULL) {
+          while (cycle!=this) {
+            if ( cycle->GetValue() ) {
+              old = cycle ;
+                cycle->SetValue(false);
+              }
+              cycle=cycle->NextInCycle();
+            }
+    }
+
+      SetValue(true) ;
+
+    if ( old ) {
+      wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, old->m_windowId );
+      event.SetEventObject(old);
+      event.SetInt( false );
+      old->ProcessCommand(event);
+    }
+    wxCommandEvent event2(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId );
+    event2.SetEventObject(this);
+    event2.SetInt( true );
+    ProcessCommand(event2);
 }
 
 wxRadioButton *wxRadioButton::AddInCycle(wxRadioButton *cycle)
 {
-	wxRadioButton *next,*current;
-		
-	if (cycle==NULL) {
-		m_cycle=this;
-		return(this);
-		}
-	else {
-		current=cycle;
-  		while ((next=current->m_cycle)!=cycle) current=current->m_cycle;
-	  	m_cycle=cycle;
-	  	current->m_cycle=this;
-	  	return(cycle);
-  	}
+    wxRadioButton *next,*current;
+        
+    if (cycle==NULL) {
+        m_cycle=this;
+        return(this);
+        }
+    else {
+        current=cycle;
+          while ((next=current->m_cycle)!=cycle) 
+            current=current->m_cycle;
+          m_cycle=cycle;
+          current->m_cycle=this;
+          return(cycle);
+      }
 }