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This commit is contained in:
John Whitington 2023-06-16 17:24:13 +01:00
parent c6b9412c0b
commit 521cf72a1e
1 changed files with 3 additions and 9 deletions
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12
cpdftruetype.ml
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@ -2,7 +2,7 @@
open Pdfutil
open Pdfio
let dbg = ref false
let dbg = ref true
type t =
{flags : int;
@ -235,7 +235,7 @@ let write_glyf_table subset cmap bs mk_b glyfoffset loca =
iter
(fun u ->
let locnum = Hashtbl.find cmap u in
if !dbg then Printf.printf "write_glyf_table: Unicode %i is at location number %i\n" u locnum;
if !dbg then Printf.printf "write_glyf_table: Unicode U+%04X is at location number %i\n" u locnum;
Hashtbl.add locnums locnum ())
subset;
let locnums = sort compare (map fst (list_of_hashtbl locnums)) in
@ -464,15 +464,9 @@ let write_font filename data =
output_string fh (Pdfio.string_of_bytes data);
close_out fh
(* We don't really need this, but it makes debugging easier... *)
let partition_preserving_order p l =
let t, f = ref [], ref [] in
iter (fun x -> if p x then t := x::!t else f := x::!f) l;
rev !t, rev !f
let find_main encoding subset =
let encoding_table = Pdftext.table_of_encoding encoding in
partition_preserving_order
List.partition
(fun u -> try ignore (Hashtbl.find encoding_table u); true with Not_found -> false)
subset