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

#pragma once
#ifndef GWEN_SKIN_H
#define GWEN_SKIN_H

#include "Gwen/BaseRender.h"
#include "Gwen/Font.h"

namespace Gwen 
{
	namespace Controls
	{
		class Base;
	}

	namespace Skin 
	{
		namespace Symbol
		{
			const unsigned char None = 0;
			const unsigned char ArrowRight = 1;
			const unsigned char Check = 2;
			const unsigned char Dot = 3;
		}

		class GWEN_EXPORT Base
		{
			public:

				Base()
				{
					m_DefaultFont.facename = L"Arial";
					m_DefaultFont.size = 10.0f;
					m_Render = NULL;
				}

				virtual ~Base()
				{
					ReleaseFont( &m_DefaultFont );
				}

				virtual void ReleaseFont( Gwen::Font* fnt )
				{
					if ( !fnt ) return;
					if ( !m_Render ) return;

					m_Render->FreeFont( fnt );
				}
				
				virtual void DrawButton( Controls::Base* control, bool bDepressed, bool bHovered ) = 0;
				virtual void DrawTabButton( Controls::Base* control, bool bActive ) = 0;
				virtual void DrawTabControl( Controls::Base* control, Gwen::Rect CurrentButtonRect ) = 0;
				virtual void DrawTabTitleBar( Controls::Base* control ) = 0;
				
				virtual void DrawMenuItem( Controls::Base* control, bool bSubmenuOpen, bool bChecked ) = 0;
				virtual void DrawMenuStrip( Controls::Base* control ) = 0;
				virtual void DrawMenu( Controls::Base* control, bool bPaddingDisabled ) = 0;
				virtual void DrawRadioButton(Controls::Base* control, bool bSelected, bool bDepressed) = 0;
				virtual void DrawCheckBox( Controls::Base* control, bool bSelected, bool bDepressed ) = 0;
				virtual void DrawGroupBox( Controls::Base* control, int textStart, int textHeight, int textWidth ) = 0;
				virtual void DrawTextBox( Controls::Base* control ) = 0;
				virtual void DrawWindow( Controls::Base* control, int topHeight, bool inFocus ) = 0;
				virtual void DrawHighlight( Controls::Base* control ) = 0;
				virtual void DrawBackground( Controls::Base* control ) = 0;
				virtual void DrawStatusBar( Controls::Base* control ) = 0;

				virtual void DrawShadow( Controls::Base* control ) = 0;
				virtual void DrawScrollBarBar( Controls::Base* control, bool bDepressed, bool isHovered, bool isHorizontal ) = 0;
				virtual void DrawScrollBar( Controls::Base* control, bool isHorizontal, bool bDepressed ) = 0;
				virtual void DrawScrollButton( Controls::Base* control, int iDirection, bool bDepressed ) = 0;
				virtual void DrawProgressBar( Controls::Base* control, bool isHorizontal, float progress) = 0;

				virtual void DrawListBox( Controls::Base* control ) = 0;
				virtual void DrawListBoxLine( Controls::Base* control, bool bSelected ) = 0;

				virtual void DrawSlider( Controls::Base* control, bool bIsHorizontal, int numNotches, int barSize) = 0;
				virtual void DrawComboBox( Controls::Base* control ) = 0;
				virtual void DrawComboBoxButton( Controls::Base* control, bool bDepressed ) = 0;
				virtual void DrawKeyboardHighlight( Controls::Base* control, const Gwen::Rect& rect, int offset ) = 0;
				//virtual void DrawComboBoxKeyboardHighlight( Controls::Base* control );
				virtual void DrawToolTip( Controls::Base* control ) = 0;

				virtual void DrawNumericUpDownButton( Controls::Base* control, bool bDepressed, bool bUp ) = 0;

				virtual void DrawTreeButton( Controls::Base* control, bool bOpen ) = 0;
				virtual void DrawTreeControl( Controls::Base* control ) = 0;
				virtual void DrawTreeNode( Controls::Base* ctrl, bool bOpen, bool bSelected, int iLabelHeight, int iLabelWidth, int iHalfWay, int iLastBranch, bool bIsRoot ) = 0;

				virtual void DrawPropertyRow( Controls::Base* control, int iWidth, bool bBeingEdited ) = 0;
				virtual void DrawPropertyTreeNode( Controls::Base* control, int BorderLeft, int BorderTop ) = 0;
				virtual void DrawColorDisplay( Controls::Base* control, Gwen::Color color ) = 0;
				virtual void DrawModalControl( Controls::Base* control ) = 0;
				virtual void DrawMenuDivider( Controls::Base* control ) = 0;
				

				virtual void SetRender( Gwen::Renderer::Base* renderer )
				{
					m_Render = renderer;
				}
				virtual Gwen::Renderer::Base* GetRender()
				{
					return m_Render;
				}

				virtual void DrawArrowDown( Gwen::Rect rect );
				virtual void DrawArrowUp( Gwen::Rect rect );
				virtual void DrawArrowLeft( Gwen::Rect rect );
				virtual void DrawArrowRight( Gwen::Rect rect );
				virtual void DrawCheck( Gwen::Rect rect );
				

			public:

				virtual Gwen::Font* GetDefaultFont()
				{
					return &m_DefaultFont;
				}

				virtual void SetDefaultFont( const Gwen::UnicodeString& strFacename, float fSize = 10.0f )
				{
					m_DefaultFont.facename = strFacename;
					m_DefaultFont.size = fSize;
				}

			protected:

				Gwen::Font m_DefaultFont;
				Gwen::Renderer::Base* m_Render;

		};
	};
}
#endif