// Name: radiobut.cpp
// Purpose: wxRadioButton
// Author: AUTHOR
-// Modified by:
+// Modified by: JS Lair (99/11/15) adding the cyclic groupe notion for radiobox
// Created: ??/??/98
// RCS-ID: $Id$
// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "radiobut.h"
#endif
+#include "wx/wxprec.h"
+
+#if wxUSE_RADIOBTN
+
#include "wx/radiobut.h"
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
#endif
+#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)
{
- SetName(name);
- SetValidator(validator);
-
- if (parent) parent->AddChild(this);
+ m_macIsUserPane = FALSE ;
+
+ if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
+ return false;
+
+ m_label = label ;
- if ( id == -1 )
- m_windowId = (int)NewControlId();
- else
- m_windowId = id;
+ 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() ) );
+
- m_windowStyle = style ;
+ MacPostControlCreate(pos,size) ;
- // TODO create radiobutton
- return FALSE;
-}
-
-void wxRadioButton::SetLabel(const wxString& label)
-{
- // TODO
+ m_cycle = this ;
+
+ if (HasFlag(wxRB_GROUP))
+ {
+ AddInCycle( NULL ) ;
+ }
+ else
+ {
+ /* search backward for last group start */
+ wxRadioButton *chief = (wxRadioButton*) NULL;
+ wxWindowList::compatibility_iterator 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 value)
+void wxRadioButton::SetValue(bool val)
{
- // TODO
+ 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();
+ }
+ }
+ }
}
-// Get single selection, for single choice list items
bool wxRadioButton::GetValue() const
{
- // TODO
- return FALSE;
+ return m_peer->GetValue() ;
}
void wxRadioButton::Command (wxCommandEvent & event)
{
- SetValue ( (event.m_commandInt != 0) );
+ SetValue ( (event.GetInt() != 0) );
ProcessCommand (event);
}
+wxInt32 wxRadioButton::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
+{
+ // if already set -> no action
+ if ( GetValue() )
+ return noErr;
+
+ 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);
+ 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);
+ }
+}
+
+#endif