public void addViewerPreference ( PdfName key , PdfObject value ) { switch ( getIndex ( key ) ) { case 0 : // HIDETOOLBAR case 1 : // HIDEMENUBAR case 2 : // HIDEWINDOWUI case 3 : // FITWINDOW case 4 : // CENTERWINDOW case 5 : // DISPLAYDOCTITLE case 14 : // PICKTRAYBYPDFSIZE if ( value instanceof PdfBoolean ) { viewerPreferences . put ( key , value ) ; } break ; case 6 : // NONFULLSCREENPAGEMODE if ( value instanceof PdfName && isPossibleValue ( ( PdfName ) value , NONFULLSCREENPAGEMODE_PREFERENCES ) ) { viewerPreferences . put ( key , value ) ; } break ; case 7 : // DIRECTION if ( value instanceof PdfName && isPossibleValue ( ( PdfName ) value , DIRECTION_PREFERENCES ) ) { viewerPreferences . put ( key , value ) ; } break ; case 8 : // VIEWAREA case 9 : // VIEWCLIP case 10 : // PRINTAREA case 11 : // PRINTCLIP if ( value instanceof PdfName && isPossibleValue ( ( PdfName ) value , PAGE_BOUNDARIES ) ) { viewerPreferences . put ( key , value ) ; } break ; case 12 : // PRINTSCALING if ( value instanceof PdfName && isPossibleValue ( ( PdfName ) value , PRINTSCALING_PREFERENCES ) ) { viewerPreferences . put ( key , value ) ; } break ; case 13 : // DUPLEX if ( value instanceof PdfName && isPossibleValue ( ( PdfName ) value , DUPLEX_PREFERENCES ) ) { viewerPreferences . put ( key , value ) ; } break ; case 15 : // PRINTPAGERANGE if ( value instanceof PdfArray ) { viewerPreferences . put ( key , value ) ; } break ; case 16 : // NUMCOPIES if ( value instanceof PdfNumber ) { viewerPreferences . put ( key , value ) ; } break ; } }
Sets the viewer preferences for printing .