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

examples/ThirdPartyLibs/Gwen/Events.h

@@ -0,0 +1,92 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+#pragma once
+#ifndef GWEN_EVENTS_H
+#define GWEN_EVENTS_H
+
+#include <list>
+#include "Gwen/Exports.h"
+#include "Gwen/Structures.h"
+
+// TODO: REMOVE THIS - IT SUCKS. Template the function instead.
+#define GWEN_MCALL( fnc ) this, (Gwen::Event::Handler::Function)&fnc
+
+namespace Gwen 
+{
+	namespace Controls
+	{
+		class Base;
+	}
+
+	namespace Event
+	{
+
+		class Caller;
+
+		// A class must be derived from this 
+		class GWEN_EXPORT Handler
+		{
+			public:
+
+				Handler();
+				virtual ~Handler();
+
+				void RegisterCaller( Caller* );
+				void UnRegisterCaller( Caller* );
+
+			protected:
+
+				void CleanLinks();
+				std::list<Caller*>	m_Callers;
+
+			public:
+
+				typedef void (Handler::*Function)( Gwen::Controls::Base* pFromPanel );
+				typedef void (Handler::*FunctionStr)( const Gwen::String& string );
+
+		};
+
+
+
+		//
+		//
+		//
+		class GWEN_EXPORT Caller
+		{
+			public:
+
+				Caller();
+				~Caller();
+
+				void Call( Controls::Base* pThis );
+
+				template <typename T>
+				void Add( Event::Handler* ob, T f )
+				{
+					AddInternal( ob, static_cast<Handler::Function>(f) );
+				}
+				
+				void RemoveHandler( Event::Handler* pObject );
+
+			protected:
+
+				void CleanLinks();
+				void AddInternal( Event::Handler* pObject, Handler::Function pFunction );
+
+				struct handler
+				{
+					Handler::Function		fnFunction;
+					Event::Handler*		pObject;
+				};
+
+				std::list<handler> m_Handlers;
+		};
+
+	}
+
+}
+#endif