X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/079c842cae5a3ad08ad930ebc29a33c59acf634d..76e36d433484b94cb5b7c3668fbce85ceebe508c:/src/mac/carbon/radiobut.cpp

diff --git a/src/mac/carbon/radiobut.cpp b/src/mac/carbon/radiobut.cpp
index 1f5bb9c67a..936b8a54e8 100644
--- a/src/mac/carbon/radiobut.cpp
+++ b/src/mac/carbon/radiobut.cpp
@@ -6,114 +6,97 @@
 // Created:     ??/??/98
 // RCS-ID:      $Id$
 // Copyright:   (c) AUTHOR
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "radiobut.h"
-#endif
+#include "wx/wxprec.h"
 
-#include "wx/radiobut.h"
+#if wxUSE_RADIOBTN
 
+#include "wx/radiobut.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
 
-BEGIN_EVENT_TABLE(wxRadioButton, wxControl)
-   EVT_IDLE( wxRadioButton::OnIdle )
-END_EVENT_TABLE()
-
-#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 ) ;
-
-	m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 , 0 , 1, 
-	  	kControlRadioButtonProc , (long) this ) ;
-	
-	MacPostControlCreate() ;
-
-    return TRUE;
-}
+    m_macIsUserPane = false ;
 
-void wxRadioButton::OnIdle( wxIdleEvent &event )
-{
-    if (!m_cycle && HasFlag(wxRB_GROUP))
+    if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
+        return false;
+
+    m_label = label ;
+
+    Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
+
+    m_peer = new wxMacControl(this) ;
+    verify_noerr ( CreateRadioButtonControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , CFSTR("") ,
+        0 , false /* no autotoggle */ , m_peer->GetControlRefAddr() ) );
+
+
+    MacPostControlCreate(pos,size) ;
+
+    m_cycle = this ;
+
+    if (HasFlag(wxRB_GROUP))
+    {
+        AddInCycle( NULL ) ;
+    }
+    else
     {
-        // we are a stand-alone radiobutton and have
-        // the group flag indicating we have to collect
-        // the other radiobuttons belonging to this one
-        
-        bool reached_this = FALSE;
-        wxRadioButton *m_radioButtonCycle = NULL;
-        m_radioButtonCycle = AddInCycle( m_radioButtonCycle );
-        
-        wxWindow *parent = GetParent();
-        wxNode *node = parent->GetChildren().First();
+        /* search backward for last group start */
+        wxRadioButton *chief = (wxRadioButton*) NULL;
+        wxWindowList::compatibility_iterator node = parent->GetChildren().GetLast();
         while (node)
         {
-            wxWindow *child = (wxWindow*) node->Data();
-            
-            node = node->Next();
-            
-            // start searching behind current radiobutton
-            if (!reached_this)
+            wxWindow *child = node->GetData();
+            if (child->IsKindOf( CLASSINFO( wxRadioButton ) ) )
             {
-                reached_this = (this == child);
-                continue;
+                chief = (wxRadioButton*) child;
+                if (child->HasFlag(wxRB_GROUP)) break;
             }
-            
-            if (child->IsKindOf( CLASSINFO ( wxRadioButton ) ))
-            {
-                wxRadioButton *rb = (wxRadioButton*) child;
-                
-                // already reached next group
-                if (rb->HasFlag(wxRB_GROUP)) break;
-                
-                // part of a radiobox
-                if (rb->NextInCycle()) break;
-                
-                m_radioButtonCycle = rb->AddInCycle( m_radioButtonCycle );
-            } 
+            node = node->GetPrevious();
         }
-    
+        AddInCycle( chief ) ;
     }
-    
-    event.Skip( TRUE );
+    return true;
+}
+
+wxRadioButton::~wxRadioButton()
+{
+    RemoveFromCycle();
 }
 
 void wxRadioButton::SetValue(bool val)
 {
-	int i;
-	wxRadioButton *cycle;
-	
-   ::SetControlValue( m_macControl , val ) ;
-   
-   if (val) 
-   {
-   		cycle=this->NextInCycle();
-  		if (cycle!=NULL) {
-   			while (cycle!=this) {
-   				cycle->SetValue(false);
-   				cycle=cycle->NextInCycle();
-   				}
-   			}
-   		}
+    wxRadioButton *cycle;
+    if ( m_peer->GetValue() == val )
+        return ;
+
+    m_peer->SetValue( val ) ;
+    if (val)
+    {
+        cycle=this->NextInCycle();
+        if (cycle!=NULL)
+        {
+            while (cycle!=this)
+            {
+                cycle->SetValue(false);
+                cycle=cycle->NextInCycle();
+            }
+        }
+    }
 }
 
 bool wxRadioButton::GetValue() const
 {
-    return ::GetControlValue( m_macControl ) ;
+    return m_peer->GetValue() ;
 }
 
 void wxRadioButton::Command (wxCommandEvent & event)
@@ -122,27 +105,66 @@ void wxRadioButton::Command (wxCommandEvent & event)
   ProcessCommand (event);
 }
 
-void wxRadioButton::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) 
+wxInt32 wxRadioButton::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
 {
-	SetValue(true) ;
-    wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId );
-    event.SetEventObject(this);
-    ProcessCommand(event);
+    // if already set -> no action
+    if ( GetValue() )
+        return noErr;
+
+    wxRadioButton *cycle;
+    cycle=this->NextInCycle();
+    if (cycle!=NULL) {
+        while (cycle!=this) {
+            if ( cycle->GetValue() ) {
+                cycle->SetValue(false);
+            }
+            cycle=cycle->NextInCycle();
+        }
+    }
+
+    SetValue(true) ;
+
+    wxCommandEvent event2(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId );
+    event2.SetEventObject(this);
+    event2.SetInt( true );
+    ProcessCommand(event2);
+    return noErr ;
 }
 
 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);
+    }
+}
+
+void wxRadioButton::RemoveFromCycle()
+{        
+    if (m_cycle==NULL || m_cycle == this)
+    {
+        return;
+    }
+    else
+    {
+        // Find the previous one and make it point to the next one
+        wxRadioButton* prev = this;
+        while (prev->m_cycle != this)
+            prev = prev->m_cycle;
+        prev->m_cycle = m_cycle;
+    }
+}
+
+#endif