public float getDescender ( ) { float descender = 0 ; for ( int k = 0 ; k < line . size ( ) ; ++ k ) { PdfChunk ck = ( PdfChunk ) line . get ( k ) ; if ( ck . isImage ( ) ) descender = Math . min ( descender , ck . getImageOffsetY ( ) ) ; else { PdfFont font = ck . font ( ) ; descender = Math . min ( descender , font . getFont ( ) . getFontDescriptor ( BaseFont . DESCENT , font . size ( ) ) ) ; } } return descender ; }
Gets the biggest descender for all the fonts used in this line . Note that this is a negative number .