protected void processPaint ( Graphics gg , Shape a ) { Graphics2D g = ( Graphics2D ) gg ; AffineTransform tmpTransform = g . getTransform ( ) ; if ( ! tmpTransform . equals ( transform ) ) { transform = tmpTransform ; invalidateTextLayout ( ) ; } Component c = container ; int p0 = getStartOffset ( ) ; int p1 = getEndOffset ( ) ; Color fg = getForeground ( ) ; if ( c instanceof JTextComponent ) { JTextComponent tc = ( JTextComponent ) c ; if ( ! tc . isEnabled ( ) ) { fg = tc . getDisabledTextColor ( ) ; } // javax.swing.plaf.basic.BasicTextUI $ BasicHighlighter // >> DefaultHighlighter // >> DefaultHighlightPainter Highlighter highLighter = tc . getHighlighter ( ) ; if ( highLighter instanceof LayeredHighlighter ) { ( ( LayeredHighlighter ) highLighter ) . paintLayeredHighlights ( g , p0 , p1 , box . getAbsoluteContentBounds ( ) , tc , this ) ; // (g, p0, p1, a, tc, this); } } // nothing is selected if ( ! box . isEmpty ( ) && ! getText ( ) . isEmpty ( ) ) renderContent ( g , a , fg , p0 , p1 ) ; }
Process paint .