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include/engine/ui/ui_message.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NUI_MESSAGE__
+#define	__NUI_MESSAGE__
+
+
+		#include "messaging/messaging.h"
+
+
+namespace GS {
+	namespace S2D {
+		class Scene;
+
+/*
+	@short	UI message enum.
+	@author	Emmanuel Julien (ejulien@nworks.fr)
+*/
+enum Message
+{
+	UIMsg_None						=	0,		///< No message.
+
+	UIMsg_AddingItem,
+	UIMsg_ItemAdded,
+	UIMsg_DeletingItem,
+	UIMsg_ItemDeleted,
+
+	UIMsg_Deleting,
+	UIMsg_Deleted,
+	UIMsg_Loading,
+	UIMsg_Loaded,
+
+	UIMsg_SpriteLinkChanging,
+	UIMsg_SpriteLinkChanged,
+
+	UIMsg_LastMessage
+};
+
+/*
+	@short	UI message return value.
+	@author	Emmanuel Julien (ejulien@nworks.fr)
+*/
+enum ReturnValue
+{
+	UIReturn_Ok						=	0
+};
+
+/// UI listener.
+struct	Listener
+{
+virtual	ReturnValue	ProcessMessage(Message, const Scene *, const void *) = 0;
+};
+
+extern Messaging::Broadcaster <Message, Listener, Scene *> g_ui_messenger;
+
+	} // S2D
+} // GS
+
+
+#endif	// __NUI_MESSAGE__