public float getAscender ( ) { float ascender = 0 ; for ( int k = 0 ; k < line . size ( ) ; ++ k ) { PdfChunk ck = ( PdfChunk ) line . get ( k ) ; if ( ck . isImage ( ) ) ascender = Math . max ( ascender , ck . getImage ( ) . getScaledHeight ( ) + ck . getImageOffsetY ( ) ) ; else { PdfFont font = ck . font ( ) ; ascender = Math . max ( ascender , font . getFont ( ) . getFontDescriptor ( BaseFont . ASCENT , font . size ( ) ) ) ; } } return ascender ; }
Gets the maximum size of the ascender for all the fonts used in this line .