sap smartforms driver program

How to Call a smartforms through driver program :

code :

REPORT ZCHEQUE_PRINT.

DATA :  FM_NAME  TYPE RS38L_FNAM,
        CONTROL_PARAMETERS  TYPE  SSFCTRLOP,
        OUTPUT_OPTIONS  TYPE SSFCOMPOP,
        JOB_OUTPUT_INFO TYPE  SSFCRESCL.



SELECTION-SCREEN begin of BLOCK b1 WITH FRAME TITLE text-001.
 PARAMETERS : IP_NAME  TYPE CHAR100,
              IP_CDATE  TYPE  SYDATUM,
              IP_AMT  TYPE  PC207-BETRG.
SELECTION-SCREEN end of BLOCK b1.


START-OF-SELECTION.

    CALL FUNCTION 'SSF_FUNCTION_MODULE_NAME'
      EXPORTING
        FORMNAME                 = 'ZCHEQUE_PRINT1'
*       VARIANT                  = ' '
*       DIRECT_CALL              = ' '
     IMPORTING
       FM_NAME                  = FM_NAME
     EXCEPTIONS
       NO_FORM                  = 1
       NO_FUNCTION_MODULE       = 2
       OTHERS                   = 3
              .
    IF SY-SUBRC <> 0.
* Implement suitable error handling here
    ENDIF.

  IF FM_NAME IS NOT INITIAL.

    CONTROL_PARAMETERS-PREVIEW    = 'X'.
*    CONTROL_PARAMETERS-GETOTF    = 'X'.   "to get otf data

    CONTROL_PARAMETERS-NO_DIALOG  = 'X'.
    OUTPUT_OPTIONS-TDDEST         = 'LP01'.

  CALL FUNCTION FM_NAME             "'/1BCDWB/SF00000259'
   EXPORTING
*     ARCHIVE_INDEX              =
*     ARCHIVE_INDEX_TAB          =
*     ARCHIVE_PARAMETERS         =
     CONTROL_PARAMETERS         = CONTROL_PARAMETERS
*     MAIL_APPL_OBJ              =
*     MAIL_RECIPIENT             =
*     MAIL_SENDER                =
     OUTPUT_OPTIONS             = OUTPUT_OPTIONS
     USER_SETTINGS              = 'X'
     IP_NAME                    = IP_NAME
     IP_CDATE                   = IP_CDATE
     IP_AMOUNT                  = IP_AMT
*   IMPORTING
*     DOCUMENT_OUTPUT_INFO       =
*     JOB_OUTPUT_INFO            = JOB_OUTPUT_INFO
*     JOB_OUTPUT_OPTIONS         =
   EXCEPTIONS
     FORMATTING_ERROR           = 1
     INTERNAL_ERROR             = 2
     SEND_ERROR                 = 3
     USER_CANCELED              = 4
     OTHERS                     = 5
            .
  IF SY-SUBRC <> 0.
* Implement suitable error handling here
  ENDIF.

*   CALL FUNCTION 'HR_IT_DISPLAY_WITH_PDF'
**    EXPORTING
**      IV_PDF          =
*    TABLES
*      OTF_TABLE       = JOB_OUTPUT_INFO-OTFDATA.



  ENDIF.
END-OF-SELECTION.