/*
	GWEN
	Copyright (c) 2012 Facepunch Studios
	See license in Gwen.h
*/

#pragma once
#ifndef GWEN_CONTROLS_PAGECONTROL_H
#define GWEN_CONTROLS_PAGECONTROL_H

#include "gwen_base.h"
#include "gwen_button.h"

namespace Gwen 
{
	namespace Controls
	{
		class GWEN_EXPORT PageControl : public Base
		{
			static const unsigned int MaxPages = 64;

			GWEN_CONTROL( PageControl, Base );

			virtual void SetPageCount( unsigned int i );
			virtual unsigned int GetPageCount(){ return m_iPages; }

			virtual void ShowPage( unsigned int i );
			virtual unsigned int GetPageNumber(){ return m_iCurrentPage; }
			virtual Controls::Base* GetPage( unsigned int i );
			virtual Controls::Base* GetCurrentPage();

			virtual void NextPage();
			virtual void PreviousPage();
			virtual void Finish();

			Controls::Button* NextButton(){ return m_Next; }
			Controls::Button* BackButton(){ return m_Back; }
			Controls::Button* FinishButton(){ return m_Finish; }
			Controls::Label* Label(){ return m_Label; }

			void SetUseFinishButton( bool b ){ m_bFinish = b; }
			bool GetUseFinishButton(){ return m_bFinish; }

			Event::Caller	onPageChanged;
			Event::Caller	onFinish;
			
			protected:

				virtual void HideAll();

				unsigned int			m_iCurrentPage;
				unsigned int			m_iPages;
				Controls::Base*			m_pPages[MaxPages];

				Controls::Button*		m_Next;
				Controls::Button*		m_Back;
				Controls::Button*		m_Finish;
				Controls::Label*		m_Label;

				bool					m_bFinish;

		};

	}
}
#endif