add initial examples, replacing the 'Demos/Demos3'. Will make it work cross-platform, OpenGL3/OpenGL2 and add more examples to it.

examples/ThirdPartyLibs/Gwen/Controls/RadioButtonController.cpp

@@ -0,0 +1,74 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+
+#include "Gwen/Controls/RadioButtonController.h"
+#include "Gwen/Controls/RadioButton.h"
+#include "Gwen/Utility.h"
+
+using namespace Gwen;
+using namespace Gwen::Controls;
+
+
+GWEN_CONTROL_CONSTRUCTOR( RadioButtonController )
+{
+	m_Selected = NULL;
+	SetTabable( false );
+	SetKeyboardInputEnabled( false );
+}
+
+void RadioButtonController::OnRadioClicked( Gwen::Controls::Base* pFromPanel )
+{
+	RadioButton* pCheckedRadioButton = pFromPanel->DynamicCastRadioButton();
+
+	//Iterate through all other buttons and set them to false;
+	for (Base::List::iterator iter = Children.begin(); iter != Children.end(); ++iter)
+	{
+		Base* pChild = *iter;
+		LabeledRadioButton* pLRB = pChild->DynamicCastLabeledRadioButton();
+		if ( pLRB )
+		{
+			RadioButton* pChildRadioButton = pLRB->GetRadioButton();
+			if ( pChildRadioButton == pCheckedRadioButton )
+			{
+				m_Selected = pLRB;
+			}
+			else
+			{
+				pLRB->GetRadioButton()->SetChecked( false );
+			}
+		}
+	}
+
+	OnChange();
+}
+
+void RadioButtonController::OnChange()
+{
+	onSelectionChange.Call( this );
+}
+
+LabeledRadioButton* RadioButtonController::AddOption( const Gwen::String& strText, const Gwen::String& strOptionName )
+{
+	return AddOption( Gwen::Utility::StringToUnicode( strText ), strOptionName );
+}
+
+LabeledRadioButton* RadioButtonController::AddOption( const Gwen::UnicodeString& strText, const Gwen::String& strOptionName )
+{
+	LabeledRadioButton* lrb = new LabeledRadioButton( this );
+
+	lrb->SetName( strOptionName );
+	lrb->GetLabel()->SetText( strText );
+	lrb->GetRadioButton()->onChecked.Add( this, &RadioButtonController::OnRadioClicked );
+	lrb->Dock( Pos::Top );
+	lrb->SetMargin( Margin( 0, 1, 0, 1 ) );
+	lrb->SetKeyboardInputEnabled( false );
+	lrb->SetTabable( false );
+
+	Invalidate();
+
+	return lrb;
+}