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cpdf-source
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Fixed all Pdfpage.change_pages except for merge

This commit is contained in:
John Whitington 2016-11-28 12:23:45 +00:00
parent 0298f30ae5
commit 9c71623d35
1 changed files with 10 additions and 7 deletions
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17
cpdf.ml
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@ -777,7 +777,7 @@ let attach_file ?memory keepversion topage pdf file =
{page with Pdfpage.rest = Pdf.add_dict_entry page.Pdfpage.rest "/Annots" annots'}
in
let pages' = replace_number pagenumber page' pages in
let pdf = Pdfpage.change_pages false pdf pages' in
let pdf = Pdfpage.change_pages true pdf pages' in
{pdf with
Pdf.minor = if keepversion then pdf.Pdf.minor else max pdf.Pdf.minor 4}
@ -2841,11 +2841,11 @@ let list_annotations_more pdf =
let equalise_lengths a b =
let a' =
if Pdfpage.endpage a < Pdfpage.endpage b then
Pdfpage.change_pages true a
Pdfpage.change_pages false a
(Pdfpage.pages_of_pagetree a @
many (Pdfpage.blankpage Pdfpaper.a4) (Pdfpage.endpage b - Pdfpage.endpage a))
else if Pdfpage.endpage a > Pdfpage.endpage b then
Pdfpage.change_pages true a
Pdfpage.change_pages false a
(take (Pdfpage.pages_of_pagetree a) (Pdfpage.endpage b))
else a
in
@ -2923,8 +2923,8 @@ let copy_annotations range frompdf topdf =
let frompdf, topdf = equalise_lengths frompdf topdf in
match Pdf.renumber_pdfs [frompdf; topdf] with
| [frompdf; topdf] ->
let frompdf_pages = Pdfpage.pages_of_pagetree frompdf
in let topdf_pages = Pdfpage.pages_of_pagetree topdf in
let frompdf_pages = Pdfpage.pages_of_pagetree frompdf in
let topdf_pages = Pdfpage.pages_of_pagetree topdf in
let pdf = ref topdf
and pages = ref []
and pnum = ref 1
@ -3077,12 +3077,15 @@ let twoup_pages_stack pdf = function
Pdfpage.rest = rest}
let f_twoup f_pages pdf =
let pdf = upright (ilist 1 (Pdfpage.endpage pdf)) pdf in
let pagenums = ilist 1 (Pdfpage.endpage pdf) in
let pdf = upright pagenums pdf in
let pages = Pdfpage.pages_of_pagetree pdf in
let pagesets = splitinto 2 pages in
let renumbered = map (Pdfpage.renumber_pages pdf) pagesets in
let pages' = map (f_pages pdf) renumbered in
Pdfpage.change_pages true pdf pages'
let changes = List.map (fun x -> (x, (x + 1) / 2)) pagenums in
(*print_changes changes;*)
Pdfpage.change_pages ~changes true pdf pages'
let twoup pdf = f_twoup twoup_pages pdf