Function FE_Insert_Line

Source/CursesDialog/form/frm_driver.c:2334–2358

--------------------------------------------------------------------------- | Facility : libnform | Function : static int FE_Insert_Line(FORM * form) | | Description : Insert a blank line at the cursor position | | Return Values : E_OK - success | E_REQUEST_DENIED - line can not be inserted +-------------------------------------------

}

/*---------------------------------------------------------------------------
|   Facility      :  libnform  
|   Function      :  static int FE_Insert_Line(FORM * form)
|   
|   Description   :  Insert a blank line at the cursor position
|
|   Return Values :  E_OK               - success
|                    E_REQUEST_DENIED   - line can not be inserted
+--------------------------------------------------------------------------*/
static int FE_Insert_Line(FORM * form)
{
  FIELD *field = form->current;
  int result = E_REQUEST_DENIED;

  if (Check_Char(field->type,(int)C_BLANK,(TypeArgument *)(field->arg)))
    {
      bool Maybe_Done = (form->currow!=(field->drows-1)) && 
                        Is_There_Room_For_A_Line(form);

      if (!Single_Line_Field(field) &&
          (Maybe_Done || Growable(field)))
        {
          if (!Maybe_Done && !Field_Grown(field,1))
            result = E_SYSTEM_ERROR;
          else
            {
              form->curcol = 0;
              winsertln(form->w);