added some postal 4-state barcodes

Author: antonscheffer

as_barcode.pks

@@ -6,30 +6,42 @@ is
                   )
   return raw;
 --
-  procedure download_barcode( p_val varchar2 character set any_cs, p_type varchar2, p_parm varchar2 := null );
+  procedure download_barcode( p_val varchar2 character set any_cs
+                            , p_type varchar2
+                            , p_parm varchar2 := null
+                            );
+--
   function datauri_barcode( p_val varchar2 character set any_cs
                           , p_type varchar2
                           , p_parm varchar2 := null
+                          , p_format varchar2 := null
                           )
   return clob;
 --
-  function barcode_svg( p_val varchar2 character set any_cs
-                      , p_type varchar2
-                      , p_parm varchar2 := null
+  function barcode_svg( p_val       varchar2 character set any_cs
+                      , p_type      varchar2
+                      , p_parm      varchar2 := null
+                      , p_logo      blob := null
+                      , p_logo_href varchar2 := null
                       )
   return clob;
 --
-  function datauri_barcode_svg( p_val varchar2 character set any_cs
-                              , p_type varchar2
-                              , p_parm varchar2 := null
+  function datauri_barcode_svg( p_val       varchar2 character set any_cs
+                              , p_type      varchar2
+                              , p_parm      varchar2 := null
+                              , p_logo      blob := null
+                              , p_logo_href varchar2 := null
                               )
   return clob;
---  
-  function barcode_blob( p_val    varchar2 character set any_cs
-                       , p_type   varchar2
-                       , p_parm   varchar2 := null
-                       , p_format varchar2 := 'BMP'
+--
+  function barcode_blob( p_val       varchar2 character set any_cs
+                       , p_type      varchar2
+                       , p_parm      varchar2 := null
+                       , p_format    varchar2 := 'BMP'
+                       , p_logo      blob     := null
+                       , p_logo_href varchar2 := null
                        )
   return blob;
- -- 
-end;
+--
+end as_barcode;
+/