//===========================================================================//
// File:	l4lamp.hpp                                                          //
// Project: MUNGA           Brick: Gauge Module                              //
// Contents: Interface specification for L4 Lamps                            //
//---------------------------------------------------------------------------//
//   Date    Who  Modification                                               //
// --------  ---  -----------------------------------------------------------//
// 02/16/96  CPB  Initial coding.                                            //
//---------------------------------------------------------------------------//
// Copyright (C) 1996, Virtual World Entertainment, Inc. All rights reserved //
//                      PROPRIETARY and CONFIDENTIAL                         //
//===========================================================================//

#if !defined(L4LAMP_HPP)
#	define L4LAMP_HPP

	class L4LampManager;
	class L4Lamp;
	class L4GraphicLamp;

#	if !defined(LAMP_HPP)
#		include "lamp.hpp"
#	endif

#	if !defined(L4CTRL_HPP)
#		include "l4ctrl.hpp"
#	endif

	//#########################################################################
	//############################# L4LampManager #############################
	//#########################################################################
	class L4LampManager:
   	public LampManager
	{
		friend class L4Lamp;
		//----------------------------------------------------------------------
		// Public methods
		//----------------------------------------------------------------------
	public:
		L4LampManager(LBE4ControlsManager *controls_manager);
		~L4LampManager();

		Logical
			TestInstance() const;

		virtual void
			Update(ModeMask current_mode_mask);
		//----------------------------------------------------------------------
		// Protected methods
		//----------------------------------------------------------------------
	protected:
		void
			AssertNewLampValue(int lamp_number, int lamp_value);

		//----------------------------------------------------------------------
		// Protected data
		//----------------------------------------------------------------------
	protected:
		LBE4ControlsManager
			*controlsManager;
		int
			*previousLampState;
		Logical
			*lampActiveFlag;
	};

	//#########################################################################
	//################################ L4Lamp #################################
	//#########################################################################
	class L4Lamp :
		public Lamp
	{
		//----------------------------------------------------------------------
		// Public methods
		//----------------------------------------------------------------------
	public:
		enum
		{
			LampStateDim = Lamp::NextLampState,
			NextLampState
		};

		L4Lamp(
			LampID lamp_number,
			ModeMask mode_mask,
			L4LampManager *lamp_manager
		);

		~L4Lamp();

		Logical
			TestInstance() const;

		void
			SetAutomaticOperation(Logical automatic_flag = True);

	protected:
		//----------------------------------------------------------------------
		// Protected methods
		//----------------------------------------------------------------------
		void
			Update(Logical force_notify_of_state_change = False);
		void
			NotifyOfStateChange();
		//----------------------------------------------------------------------
		// Public data
		//----------------------------------------------------------------------
	public:
		ControlsButton
			automaticValue;	// controls lampState if 'automatic' is true
		//----------------------------------------------------------------------
		// Protected data
		//----------------------------------------------------------------------
	protected:
		ControlsButton
			previousAutomaticValue;
		Logical
			automatic;
		int
			alertValue;
	};

	//#########################################################################
	//############################# L4GraphicLamp #############################
	//#########################################################################
	class L4GraphicLamp :
		public GraphicLamp
	{
		//----------------------------------------------------------------------
		// Public methods
		//----------------------------------------------------------------------
	public:
		L4GraphicLamp(
			LampID lamp_number,
			ModeMask mode_mask,
			GaugeRenderer *renderer,
			int graphics_port_number,
			int left, int bottom,
			const char *bitmap_name,
			int bg_color, int fg_color,
			Logical opaque_flag = True
		);

		~L4GraphicLamp();

		Logical
			TestInstance() const;

	protected:
		//----------------------------------------------------------------------
		// Protected methods
		//----------------------------------------------------------------------
		void
			NotifyOfStateChange();
		//----------------------------------------------------------------------
		// Protected data
		//----------------------------------------------------------------------
	protected:
		Logical
			opaque;
		char
			*mapName;
		int
			bgColor,
			fgColor;
	};

#endif