diff --git a/cpdfcommand.ml b/cpdfcommand.ml index 87e8464..d81f5ec 100644 --- a/cpdfcommand.ml +++ b/cpdfcommand.ml @@ -183,6 +183,7 @@ type op = | CreateMetadata | EmbedMissingFonts | BookmarksOpenToLevel of int + | CreatePDF let string_of_op = function | CopyFont _ -> "CopyFont" @@ -299,6 +300,7 @@ let string_of_op = function | CreateMetadata -> "CreateMetadata" | EmbedMissingFonts -> "EmbedMissingFonts" | BookmarksOpenToLevel _ -> "BookmarksOpenToLevel" + | CreatePDF -> "CreatePDF" (* Inputs: filename, pagespec. *) type input_kind = @@ -416,7 +418,9 @@ type args = mutable justsetxml : bool; mutable gs_malformed : bool; mutable merge_add_bookmarks : bool; - mutable merge_add_bookmarks_use_titles : bool} + mutable merge_add_bookmarks_use_titles : bool; + mutable createpdf_pages : int; + mutable createpdf_pagesize : Pdfpaper.t} let args = {op = None; @@ -507,7 +511,9 @@ let args = justsetxml = false; gs_malformed = false; merge_add_bookmarks = false; - merge_add_bookmarks_use_titles = false} + merge_add_bookmarks_use_titles = false; + createpdf_pages = 1; + createpdf_pagesize = Pdfpaper.a4} let reset_arguments () = args.op <- None; @@ -589,7 +595,9 @@ let reset_arguments () = args.alsosetxml <- false; args.justsetxml <- false; args.merge_add_bookmarks <- false; - args.merge_add_bookmarks_use_titles <- false + args.merge_add_bookmarks_use_titles <- false; + args.createpdf_pages <- 1; + args.createpdf_pagesize <- Pdfpaper.a4 (* Do not reset original_filename or cpdflin or was_encrypted or * was_decrypted_with_owner or recrypt or producer or creator or * path_to_ghostscript or gs_malformed, since we want these to work across @@ -641,7 +649,7 @@ let banned banlist = function | ListBookmarks | ImageResolution _ | MissingFonts | PrintPageLabels | Clean | Compress | Decompress | RemoveUnusedResources | ChangeId | CopyId _ | ListSpotColours | Version - | DumpAttachedFiles | RemoveMetadata | EmbedMissingFonts | BookmarksOpenToLevel _ -> false (* Always allowed *) + | DumpAttachedFiles | RemoveMetadata | EmbedMissingFonts | BookmarksOpenToLevel _ | CreatePDF -> false (* Always allowed *) (* Combine pages is not allowed because we would not know where to get the -recrypt from -- the first or second file? *) | ExtractText | ExtractImages | ExtractFontFile @@ -993,8 +1001,7 @@ let space_units s = let parse_units_string pdf page s = let fs = parse_units pdf page [] (Pdfgenlex.lex_string <| space_units s) in - (*(List.fold_left (fun x y -> x ^ " " ^ y) "" (List.map string_of_float - * fs));*) + (*(List.fold_left (fun x y -> x ^ " " ^ y) "" (List.map string_of_float * fs));*) fs let parse_rectangle pdf s = @@ -1623,6 +1630,14 @@ let setmergeaddbookmarksusetitles () = let setbookmarksopentolevel l = args.op <- Some (BookmarksOpenToLevel l) +let setcreatepdfpages i = + args.createpdf_pages <- i + +let setcreatepdfpapersize s = + args.createpdf_pagesize <- + let w, h = parse_coordinate (Pdf.empty ()) s in + Pdfpaper.make Pdfunits.PdfPoint w h + (* Parse a control file, make an argv, and then make Arg parse it. *) let rec make_control_argv_and_parse filename = control_args := !control_args @ parse_control_file filename @@ -2211,6 +2226,15 @@ and specs = ("-list-spot-colors", Arg.Unit (setop ListSpotColours), " List spot colors"); + ("-create-pdf", + Arg.Unit (setop CreatePDF), + " Create a new PDF"); + ("-create-pdf-pages", + Arg.Int setcreatepdfpages, + " Number of pages for new PDF"); + ("-create-pdf-papersize", + Arg.String setcreatepdfpapersize, + " Paper size for new PDF"); ("-gs", Arg.String setgspath, " Path to gs executable"); ("-gs-malformed", Arg.Unit setgsmalformed, " Try to reconstruct malformed files with gs"); ("-squeeze", Arg.Unit setsqueeze, " Squeeze"); @@ -3509,6 +3533,15 @@ let bookmarks_open_to_level n pdf = in Pdfmarks.add_bookmarks newmarks pdf +let create_pdf pages pagesize = + let page = + {(Pdfpage.blankpage args.createpdf_pagesize) with + Pdfpage.content = [Pdfops.stream_of_ops []]; + Pdfpage.resources = Pdf.Dictionary []} + in + let pdf, pageroot = Pdfpage.add_pagetree (many page args.createpdf_pages) (Pdf.empty ()) in + Pdfpage.add_root pageroot [] pdf + (* Main function *) let go () = match args.op with @@ -4367,6 +4400,9 @@ let go () = | Some (BookmarksOpenToLevel n) -> let pdf = get_single_pdf args.op false in write_pdf false (bookmarks_open_to_level n pdf) + | Some CreatePDF -> + let pdf = create_pdf args.createpdf_pages args.createpdf_pagesize in + write_pdf false pdf let parse_argv () = if args.debug then diff --git a/cpdfmanual.tex b/cpdfmanual.tex index f1b4eea..b0d2c1c 100644 --- a/cpdfmanual.tex +++ b/cpdfmanual.tex @@ -23,6 +23,7 @@ %FIXME: Document -merge-add-bookmarks, -merge-add-bookmarks-use-titles %FIXME: Document -bookmarks-open-to-level %FIXME: Explain in key places that you probably want UTF8 a lot +%FIXME: Document new -create-pdf functionality \documentclass{book} \usepackage{palatino}