/*
	GWEN
	Copyright (c) 2010 Facepunch Studios
	See license in Gwen.h
*/

#pragma once
#ifndef GWEN_CONTROLS_CHECKBOX_H
#define GWEN_CONTROLS_CHECKBOX_H

#include "gwen_base.h"
#include "gwen_button.h"
#include "../gwen.h"
#include "../gwen_skin.h"
#include "gwen_labelclickable.h"

namespace Gwen 
{
	namespace Controls
	{

		class GWEN_EXPORT CheckBox : public Button
		{
			public:

				GWEN_CONTROL( CheckBox, Button );

				virtual void Render( Skin::Base* skin );
				virtual void OnPress();

				virtual void SetChecked( bool Checked );
				virtual void Toggle() { SetChecked( !IsChecked() ); }
				virtual bool IsChecked() { return m_bChecked; }

				Gwen::Event::Caller	onChecked;
				Gwen::Event::Caller	onUnChecked;
				Gwen::Event::Caller	onCheckChanged;

			private:

				// For derived controls
				virtual bool AllowUncheck(){ return true; }

				void OnCheckStatusChanged();

				bool m_bChecked;
		};

		class GWEN_EXPORT CheckBoxWithLabel : public Base
		{
			public:

				GWEN_CONTROL_INLINE( CheckBoxWithLabel, Base )
				{
					SetSize( 200, 19 );

					m_Checkbox = new CheckBox( this );
					m_Checkbox->Dock( Pos::Left );
					m_Checkbox->SetMargin( Margin( 0, 2, 2, 2 ) );
					m_Checkbox->SetTabable( false );

					m_Label = new LabelClickable( this );
					m_Label->Dock( Pos::Fill );
					m_Label->onPress.Add( m_Checkbox, &CheckBox::OnPress );
					m_Label->SetTabable( false );

					SetTabable( false );
				}

				virtual CheckBox* Checkbox() { return m_Checkbox; }
				virtual LabelClickable* Label() { return m_Label; }
				virtual bool OnKeySpace( bool bDown ) { if ( !bDown ) m_Checkbox->SetChecked( !m_Checkbox->IsChecked() ); return true; }

			private:

				CheckBox*		m_Checkbox;
				LabelClickable*	m_Label;
		};
	}
}
#endif