Text specials

cpdfcommand.ml

@@ -2068,6 +2068,11 @@ let addtext s =
     addop (Cpdfdraw.Font (font, args.fontsize));
     addop (Cpdfdraw.Text s)
 
+let addspecialtext s =
+  let font = match args.font with StandardFont s -> s | _ -> error "-text: not a standard font" in
+    addop (Cpdfdraw.Font (font, args.fontsize));
+    addop (Cpdfdraw.SpecialText s)
+
 let addleading f =
   addop (Cpdfdraw.Leading f)
 
@@ -2938,7 +2943,8 @@ and specs =
    ("-sopacity", Arg.Float addsopacity, " Set stroke opacity");
    ("-bt", Arg.Unit addbt, " Begin text");
    ("-et", Arg.Unit addet, " End text");
-   ("-text", Arg.String addtext, " Draw text and move position. ");
+   ("-text", Arg.String addtext, " Draw text ");
+   ("-stext", Arg.String addspecialtext, " Draw text with %specials");
    ("-url", Arg.String addurl, " Begin URL");
    ("-endurl", Arg.Unit addendurl, " End URL");
    ("-leading", Arg.Float addleading, " Set leading");
@@ -4445,7 +4451,7 @@ let go () =
       if !tdeep <> 0 then error "Unmatched -bt / -et" else
       let pdf = get_single_pdf args.op false in
       let range = parse_pagespec_allow_empty pdf (get_pagespec ()) in
-        write_pdf false (Cpdfdraw.draw args.fast range pdf (rev (Hashtbl.find drawops "_")))
+        write_pdf false (Cpdfdraw.draw ~filename:args.original_filename ~bates:args.bates ~batespad:args.batespad args.fast range pdf (rev (Hashtbl.find drawops "_")))
   | Some (Composition json) ->
       let pdf = get_single_pdf args.op false in
       let filesize =
@@ -4544,14 +4550,15 @@ let go_withargv argv =
            (*Printf.printf "AND:%b, %s\n" islast (Array.fold_left (fun x y -> x  ^ " " ^ y) "" s);
            flprint "\n";*)
            reset_arguments ();
-           Hashtbl.clear drawops;
            process_env_vars ();
            parse_argv () s (align_specs specs) anon_fun usage_msg;
            parse_argv () (Array.of_list ("cpdf"::!control_args)) (align_specs specs) anon_fun usage_msg;
            let addrange pdf = AlreadyInMemory pdf, args.dashrange, "", "", ref false, None in
              args.inputs <- rev (map addrange !output_pdfs) @ rev args.inputs;
              output_pdfs := [];
-             go ())
+             go ();
+             Hashtbl.clear drawops
+             )
          sets;
       flush stdout; (*r for Windows *)
       exit 0

cpdfdraw.ml

@@ -43,6 +43,7 @@ type drawops =
   | BT
   | ET
   | Text of string
+  | SpecialText of string
   | Newline
   | Leading of float
   | CharSpace of float
@@ -150,6 +151,11 @@ let rec ops_of_drawop pdf endpage filename bates batespad num page = function
   | BT -> [Pdfops.Op_BT]
   | ET -> [Pdfops.Op_ET]
   | Text s ->
+      let charcodes =
+        implode (map char_of_int (option_map (Pdftext.charcode_extractor_of_font_real !current_font) (Pdftext.codepoints_of_utf8 s)))
+      in
+        [Pdfops.Op_Tj charcodes]
+  | SpecialText s ->
       let s = process_specials pdf endpage filename bates batespad num page s in
       let charcodes =
         implode (map char_of_int (option_map (Pdftext.charcode_extractor_of_font_real !current_font) (Pdftext.codepoints_of_utf8 s)))
@@ -167,10 +173,23 @@ and ops_of_drawops pdf endpage filename bates batespad num page drawops =
   flatten (map (ops_of_drawop pdf endpage filename bates batespad num page) drawops)
 
 (* Draw all the accumulated operators. *)
-let draw fast range pdf drawops =
+let draw ~filename ~bates ~batespad fast range pdf drawops =
   time := Cpdfstrftime.current_time ();
-  let s = Pdfops.string_of_ops (ops_of_drawops pdf 1 "" 0 None 1 (Pdfpage.blankpage Pdfpaper.a4) drawops) in
+  let endpage = Pdfpage.endpage pdf in
-  let pdf = Cpdftweak.append_page_content s false fast range pdf in
+  let pages = Pdfpage.pages_of_pagetree pdf in
+  let ss =
+    map2
+      (fun n p -> Pdfops.string_of_ops (ops_of_drawops pdf endpage filename bates batespad n p drawops))
+      (ilist 1 endpage)
+      pages
+  in
+  let pdf = ref pdf in
+    iter2
+      (fun n s ->
+        if mem n range then (Printf.printf "Adding ops to page %i\n" n; pdf := Cpdftweak.append_page_content s false fast [n] !pdf))
+      (ilist 1 endpage)
+      ss;
+  let pdf = !pdf in
   let images = list_of_hashtbl images in
   let image_resources = map (fun (_, (n, o)) -> (n, Pdf.Indirect o)) images in
   let gss_resources = list_of_hashtbl gss in

cpdfdraw.mli

@@ -41,6 +41,7 @@ type drawops =
   | BT
   | ET
   | Text of string
+  | SpecialText of string
   | Newline
   | Leading of float
   | CharSpace of float
@@ -51,4 +52,7 @@ type drawops =
   | URL of string
   | EndURL
 
-val draw : bool -> int list -> Pdf.t -> drawops list -> Pdf.t
+val draw : filename:string ->
+           bates:int ->
+           batespad:int option ->
+           bool -> int list -> Pdf.t -> drawops list -> Pdf.t