#ifndef modern_clcpaint_h__
#define modern_clcpaint_h__

extern class CLCPaint g_clcPainter;
class CLCPaint
{

public:
	CLCPaint();
	~CLCPaint() {};

	 CLINTERFACE void   cliPaintClc( HWND hwnd, struct ClcData *dat, HDC hdc, RECT *rcPaint );
	 CLINTERFACE tPaintCallbackProc PaintCallbackProc( HWND hWnd, HDC hDC, RECT * rcPaint, HRGN rgn, DWORD dFlags, void * CallBackData );

	 BOOL   IsForegroundWindow( HWND hWnd );
	 HFONT  ChangeToFont( HDC hdc, struct ClcData *dat, int id, int *fontHeight );
	 int    GetBasicFontID( struct ClcContact * contact );
	 void   GetTextSize( SIZE *text_size, HDC hdcMem, RECT free_row_rc, TCHAR *szText, SortedList *plText, UINT uTextFormat, int smiley_height );
	 void   AddParam( MODERNMASK * mpModernMask, DWORD dwParamHash, const char* szValue, DWORD dwValueHash ); 
	 BOOL   CheckMiniMode( struct ClcData *dat, BOOL selected, BOOL hot );

private:
	static const int HORIZONTAL_SPACE;
	static const int EXTRA_CHECKBOX_SPACE;
	static const int EXTRA_SPACE;
	static const int SELECTION_BORDER;
	static const int MIN_TEXT_WIDTH;
	static const int BUF2SIZE;

	static const BYTE GIM_SELECTED_AFFECT;
	static const BYTE GIM_HOT_AFFECT;
	static const BYTE GIM_TEMP_AFFECT;
	static const BYTE GIM_IDLE_AFFECT;
	static const BYTE GIM_EXTRAICON_AFFECT;
	static const BYTE GIM_STATUSICON_AFFECT;
	static const BYTE GIM_AVATAR_AFFECT;

	enum tagenumHASHINDEX
	{
		hi_Module=0,
		hi_ID,
		hi_Type,
		hi_Open,
		hi_IsEmpty,
		hi_SubPos,
		hi_Protocol,
		hi_RootGroup,
		hi_Status,
		hi_HasAvatar,
		hi_GroupPos,
		hi_Selected,
		hi_Hot,
		hi_Odd,
		hi_Indent,
		hi_Index,
		hi_Name,
		hi_Group,
		hi_True,
		hi_False,
		hi_ONLINE,
		hi_AWAY,
		hi_DND,
		hi_NA,
		hi_OCCUPIED,
		hi_FREECHAT,
		hi_INVISIBLE,
		hi_OUTTOLUNCH,
		hi_ONTHEPHONE,
		hi_IDLE,
		hi_OFFLINE,
		hi_Row,
		hi_CL,
		hi_SubContact,
		hi_MetaContact,
		hi_Contact,
		hi_Divider,
		hi_Info,
		hi_First_Single,
		hi_First,
		hi_Middle,
		hi_Mid,
		hi_Single,
		hi_Last,
		hi_Rate,
		hi_None,
		hi_Low,
		hi_Medium,
		hi_High,
		hi_State,
		hi_stActive,
		hi_stInactive,
		//ADD new item above here
		hi_LastItem
	} enumHASHINDEX;
	static const char * HASHTEXT[hi_LastItem];
	static DWORD HASH[hi_LastItem];



	 void _FillQuickHash();
	 void _SetHotTrackColour( HDC hdc, struct ClcData *dat );
	 int  _GetStatusOnlineness( int status );
	 int  _GetGeneralisedStatus();
	 int  _GetRealStatus( struct ClcContact * pContact, int nStatus );
	 RECT _GetRectangle( struct ClcData *dat, RECT *row_rc, RECT *free_row_rc, int *left_pos, int *right_pos, BOOL left, int real_width, int width, int height, int horizontal_space );
	 void _DrawTextSmiley( HDC hdcMem, RECT * free_rc, SIZE * text_size, TCHAR *szText, int len, SortedList *plText, UINT uTextFormat, BOOL ResizeSizeSmiley );
	 void _AddParameter( MODERNMASK * mpModernMask, MASKPARAM * lpParam );
	 void _AddParamShort( MODERNMASK * mpModernMask, DWORD dwParamIndex, DWORD dwValueIndex );
	 void _FillParam( MASKPARAM * lpParam, DWORD dwParamHash, const char* szValue, DWORD dwValueHash );
	 MODERNMASK * _GetCLCContactRowBackModernMask( struct ClcGroup * group, struct ClcContact * Drawing, int indent, int index, BOOL selected, BOOL hottrack, struct ClcData * dat );
	 void _RTLRect( RECT *rect, int width, int offset );
	 void _PaintRowItemsEx( HWND hwnd, HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, RECT row_rc, RECT free_row_rc, int left_pos, int right_pos, int selected, int hottrack, RECT *rcPaint );
	 void _DrawStatusIcon( struct ClcContact * Drawing, struct ClcData *dat, int iImage, HDC hdcMem, int x, int y, int cx, int cy, DWORD colorbg, DWORD colorfg, int mode );
	 BOOL _DrawNonEnginedBackground( HWND hwnd, HDC hdcMem, RECT * rcPaint, RECT clRect, struct ClcData * dat );
	 void _PaintClc( HWND hwnd, struct ClcData *dat, HDC hdc, RECT *rcPaint );
	 void _StoreItemPos( struct ClcContact *contact, int ItemType, RECT * rc );
	 void _CalcItemsPos( HWND hwnd, HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, RECT *in_row_rc, RECT *in_free_row_rc, int left_pos, int right_pos, int selected, int hottrack );
	 BOOL __IsVisible( RECT * firtRect, RECT * secondRect );
	 void _GetBlendMode( IN struct ClcData *dat, IN struct ClcContact * Drawing, IN BOOL selected, IN BOOL hottrack, IN BOOL bFlag, OUT COLORREF * OutColourFg, OUT int * OutMode );
	 void _DrawContactItems( HWND hwnd, HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, RECT *row_rc, RECT *free_row_rc, int left_pos, int right_pos, int selected, int hottrack, RECT *rcPaint );
	 void _PaintRowItems ( HWND hwnd, HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, RECT row_rc, RECT free_row_rc, int left_pos, int right_pos, int selected, int hottrack, RECT *rcPaint );
	 
     void _DrawContactAvatar    ( HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, RECT *row_rc, int& selected, int& hottrack, RECT& text_rc, RECT * prcItem );
     void _DrawContactIcon      ( HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, int& selected, int& hottrack, RECT& text_rc, RECT * prcItem );
     void _DrawContactText      ( HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, int& selected, int& hottrack, RECT& text_rc, RECT * prcItem, UINT uTextFormat );
     void _DrawContactSubText   ( HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, int& selected, int& hottrack, RECT& text_rc, RECT * prcItem, UINT uTextFormat, BYTE itemType );
     void _DrawContactTime      ( HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, int& selected, int& hottrack, RECT& text_rc, RECT * prcItem );     
     void _DrawContactExtraIcon ( HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, int& selected, int& hottrack, RECT& text_rc, RECT * rc, int iImage );
     void _DrawContactSelection ( HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, int& selected, int& hottrack, RECT *rcPaint, RECT * prcItem );
     void _DrawContactLine      ( HDC hdcMem, struct ClcData *dat, struct ClcContact *Drawing, RECT *free_row_rc, RECT *rcPaint, RECT& text_rc );

     int _rcWidth( RECT *rc ) { return rc->right-rc->left; }
     int _rcHeight( RECT *rc ) { return rc->bottom-rc->top; }

private:
    enum enDrawMode 
    {   
        DM_LAYERED          = 1,        // Draw normal skin on 32 bit with alpha layer
        DM_NON_LAYERED      = 2,        // Draw skinnable, but does not take care about alpha       
        DM_CLASSIC          = 4,        // Old style draw for classic
        DM_CONTROL          = 8,        // Draw as control according to windows color scheme
        DM_FLOAT            = 16,       // Float mode 
        DM_GRAY             = 32,       // Grayed mode
        DM_GREYALTERNATE    = 64,       // Gray odd lines
		DM_DRAW_OFFSCREEN	= DM_FLOAT | DM_CONTROL | DM_NON_LAYERED | DM_CLASSIC, 

    };

    inline int _DetermineDrawMode( HWND hWnd, struct ClcData *dat );

    struct _PaintContext
    {
        enum 
        {   release_none    = 0,
            release_hdcmem2 = 1, 
            release_hdcmem  = 2
        };
        HDC hdcMem;
        HDC hdcMem2;

        HBITMAP hBmpOsb2;
        HBITMAP oldbmp2;

        HBITMAP hBmpOsb;
        HBITMAP oldbmp;

        HBRUSH   hBrushAlternateGrey;
        COLORREF tmpbkcolour;
        COLORREF tmpforecolour;

        DWORD fRelease;
        _PaintContext( HDC _hdcMem = NULL) :
            hdcMem ( _hdcMem ), hdcMem2( NULL ),
            hBmpOsb2( NULL ), oldbmp2( NULL ),
            hBmpOsb( NULL ), oldbmp( NULL ),
            hBrushAlternateGrey ( NULL ),
            tmpbkcolour( 0 ), tmpforecolour( 0 ),
            fRelease ( release_none ) {};
    };
    inline void _PreparePaintContext( HWND hWnd, struct ClcData * dat, HDC hdc, int paintMode, RECT& clRect, _PaintContext& pc );
    inline void _DrawBackground( HWND hWnd, struct ClcData * dat, HDC hdc, int paintMode, RECT* rcPaint, RECT& clRect, _PaintContext& pc );
    inline void _DrawLines( HWND hWnd, struct ClcData * dat, HDC hdc, int paintMode, RECT* rcPaint, RECT& clRect, _PaintContext& pc );
    inline void _DrawInsertionMark( struct ClcData * dat, RECT& clRect, _PaintContext& pc );
    inline void _CopyPaintToDest( HWND hWnd, struct ClcData * dat, HDC hdc, int paintMode, RECT* rcPaint,  RECT& clRect, _PaintContext& pc );
    inline void _FreePaintContext( _PaintContext& pc );
    
    // void _PaintClcOld( HWND hwnd, struct ClcData *dat, HDC hdc, RECT *rcPaint );
};


#endif // modern_clcpaint_h__