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Allow page specifications for -open-at-page-{fit}

This commit is contained in:
John Whitington 2020-05-04 12:25:42 +01:00
parent 0a77fcfe3e
commit a239cf4edb
1 changed files with 16 additions and 10 deletions
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22
cpdfcommand.ml
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@ -170,8 +170,8 @@ type op =
| RemoveUnusedResources
| ExtractFontFile
| ExtractText
| OpenAtPage of int
| OpenAtPageFit of int
| OpenAtPage of string
| OpenAtPageFit of string
| AddPageLabels
| RemovePageLabels
| PrintPageLabels
@ -1953,10 +1953,10 @@ and specs =
Arg.String setpagemode,
" Set page mode upon document opening");
("-open-at-page",
Arg.Int setopenatpage,
Arg.String setopenatpage,
" Set initial page");
("-open-at-page-fit",
Arg.Int setopenatpagefit,
Arg.String setopenatpagefit,
" Set inital page, scaling to fit");
("-set-metadata",
Arg.String setmetadata,
@ -4007,10 +4007,16 @@ let go () =
let version = if args.keepversion then pdf.Pdf.minor else version in
write_pdf false (Cpdf.set_viewer_preference (key, value, version) pdf)
end
| Some (OpenAtPage n) ->
write_pdf false (Cpdf.set_open_action (get_single_pdf args.op false) false n)
| Some (OpenAtPageFit n) ->
write_pdf false (Cpdf.set_open_action (get_single_pdf args.op false) true n)
| Some (OpenAtPage str) ->
let pdf = get_single_pdf args.op false in
let range = parse_pagespec pdf str in
let n = match range with [x] -> x | _ -> error "open_at_page: range does not specify single page" in
write_pdf false (Cpdf.set_open_action pdf false n)
| Some (OpenAtPageFit str) ->
let pdf = get_single_pdf args.op false in
let range = parse_pagespec pdf str in
let n = match range with [x] -> x | _ -> error "open_at_page: range does not specify single page" in
write_pdf false (Cpdf.set_open_action pdf true n)
| Some (SetMetadata metadata_file) ->
write_pdf false (Cpdf.set_metadata args.keepversion metadata_file (get_single_pdf args.op false))
| Some (SetVersion v) ->