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John Whitington
2023-03-15 16:37:25 +00:00
parent 7f54161ea2
commit 9fbd8a1650
2 changed files with 14 additions and 1 deletions
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1
cpdfmanual.tex
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@@ -8,6 +8,7 @@
%Document -composition[-json]
%Document discourage GhostScript usage, since it can strip data (-gs-malformed, embed missing fonts)
%Document [ ] pagespecs
%Document extensions to -info
\documentclass{book}
% Edit here to produce cpdfmanual.pdf, cpdflibmanual.pdf, pycpdfmanual.pdf,
% dotnetcpdflibmanual.pdf, jcpdflibmanual.pdf jscpdflibmanual.pdf etc.

14
cpdfmetadata.ml
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@@ -165,6 +165,16 @@ let getstring encoding pdf =
| Stripped -> get_info false pdf
| UTF8 -> get_info_utf8 pdf
let get_catalog_item name pdf =
match Pdf.lookup_direct pdf "/Root" pdf.Pdf.trailerdict with
| Some catalog ->
begin try
implode (tl (explode (Pdfwrite.string_of_pdf (unopt (Pdf.lookup_direct pdf name catalog)))))
with
_ -> ""
end
| _ -> ""
let output_info encoding pdf =
let getstring = getstring encoding pdf in
Printf.printf "Version: %i.%i\n" pdf.Pdf.major pdf.Pdf.minor;
@@ -177,7 +187,9 @@ let output_info encoding pdf =
Printf.printf "Producer: %s\n" (getstring "/Producer");
Printf.printf "Created: %s\n" (getstring "/CreationDate");
Printf.printf "Modified: %s\n" (getstring "/ModDate");
Printf.printf "Trapped: %s\n" (getstring "/Trapped")
Printf.printf "Trapped: %s\n" (getstring "/Trapped");
Printf.printf "PageMode: %s\n" (get_catalog_item "/PageMode" pdf);
Printf.printf "PageLayout: %s\n" (get_catalog_item "/PageLayout" pdf)
type xmltree =
E of Cpdfxmlm.tag * xmltree list