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cpdf-source
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Further annotation matterhorns

This commit is contained in:
John Whitington 2024-06-21 14:16:52 +01:00
parent 3b761a97e7
commit fb526d256c
1 changed files with 22 additions and 2 deletions
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24
cpdfua.ml
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@ -660,10 +660,30 @@ let matterhorn_28_009 _ _ pdf =
merror ()
(* A widget annotation is not nested within a <Form> tag. *)
let matterhorn_28_010 _ _ pdf = todo ()
let matterhorn_28_010 _ _ pdf =
Pdf.objiter
(fun _ o ->
match Pdf.lookup_direct pdf "/Subtype" o with
| Some (Pdf.Name "/Widget") ->
begin match Pdf.lookup_chain pdf o ["/StructParent"; "/S"] with
| Some (Pdf.Name "/Form") -> ()
| _ -> merror ()
end
| _ -> ())
pdf
(* A link annotation is not nested within a <Link> tag. *)
let matterhorn_28_011 _ _ pdf = todo ()
let matterhorn_28_011 _ _ pdf =
Pdf.objiter
(fun _ o ->
match Pdf.lookup_direct pdf "/Subtype" o with
| Some (Pdf.Name "/Link") ->
begin match Pdf.lookup_chain pdf o ["/StructParent"; "/S"] with
| Some (Pdf.Name "/Link") -> ()
| _ -> merror ()
end
| _ -> ())
pdf
(* A link annotation does not include an alternate description in its Contents
entry. *)