ATMLCommonLibrary.controls.awb.AWBTabControl.DrawTab C# (CSharp) Method

        internal void DrawTab( Graphics g, TabPage tabPage, int nIndex )
        {
            Rectangle recBounds = GetTabRect( nIndex );
            RectangleF tabTextArea = GetTabRect( nIndex );

            bool hasErrors = CheckForErrors( tabPage.Controls );

            bool isSelected = ( SelectedIndex == nIndex );

            var pt = GetPolyPoints( recBounds );

            //-------------------------------------------//
            //--- fill this tab with background color ---//
            //-------------------------------------------//
            Color tabBackColor = (hasErrors ? GetErrorColor( isSelected ) :
                                  isSelected ? tabPage.BackColor : UTRSGraphicsUtils.DarkenColor( tabPage.BackColor, 10 )
                                 );
            DrawTabBackground( g, tabBackColor, pt );
            DrawTabBorder( g, tabPage, pt, isSelected, ref recBounds );
            DrawTabIcon( g, tabPage, nIndex, ref recBounds, ref tabTextArea, hasErrors );
            DrawTabText( g, tabPage, ref tabTextArea, hasErrors );
        }