diff --git a/cpdfcommand.ml b/cpdfcommand.ml index 43a9b77..b016d9d 100644 --- a/cpdfcommand.ml +++ b/cpdfcommand.ml @@ -527,7 +527,7 @@ let args = fontencoding = Pdftext.WinAnsiEncoding; color = Cpdfaddtext.RGB (0., 0., 0.); opacity = 1.; - position = Cpdfposition.TopLeft 100.; + position = Cpdfposition.TopLeft (100., 100.); underneath = false; linespacing = 1.; midline = false; @@ -648,7 +648,7 @@ let reset_arguments () = args.fontencoding <- Pdftext.WinAnsiEncoding; args.color <- Cpdfaddtext.RGB (0., 0., 0.); args.opacity <- 1.; - args.position <- Cpdfposition.TopLeft 100.; + args.position <- Cpdfposition.TopLeft (100., 100.); args.underneath <- false; args.linespacing <- 1.; args.midline <- false; @@ -1177,11 +1177,11 @@ let setlistannotationsjson () = let setstampon f = setop (StampOn f) (); (* Due to an earlier bad decision (default position), we have this nasty hack *) - if args.position = Cpdfposition.TopLeft 100. then args.position <- Cpdfposition.BottomLeft 0. + if args.position = Cpdfposition.TopLeft (100., 100.) then args.position <- Cpdfposition.BottomLeft (0., 0.) let setstampunder f = setop (StampUnder f) (); - if args.position = Cpdfposition.TopLeft 100. then args.position <- Cpdfposition.BottomLeft 0. + if args.position = Cpdfposition.TopLeft (100., 100.) then args.position <- Cpdfposition.BottomLeft (0., 0.) let setstampasxobject f = setop (StampAsXObject f) () @@ -1206,28 +1206,48 @@ let settop n = args.justification <- Cpdfaddtext.CentreJustify let settopleft n = - args.position <- Cpdfposition.TopLeft (Cpdfcoord.parse_single_number empty n); - args.justification <- Cpdfaddtext.LeftJustify + let coord = + match Cpdfcoord.parse_coordinate empty n with + | (a, b) -> Cpdfposition.TopLeft (a, b) + | exception _ -> Cpdfposition.TopLeft (Cpdfcoord.parse_single_number empty n, 0.) + in + args.position <- coord; + args.justification <- Cpdfaddtext.LeftJustify let settopright n = - args.position <- Cpdfposition.TopRight (Cpdfcoord.parse_single_number empty n); - args.justification <- Cpdfaddtext.RightJustify + let coord = + match Cpdfcoord.parse_coordinate empty n with + | (a, b) -> Cpdfposition.TopRight (a, b) + | exception _ -> Cpdfposition.TopRight (Cpdfcoord.parse_single_number empty n, 0.) + in + args.position <- coord; + args.justification <- Cpdfaddtext.RightJustify let setleft n = args.position <- Cpdfposition.Left (Cpdfcoord.parse_single_number empty n); args.justification <- Cpdfaddtext.LeftJustify let setbottomleft n = - args.position <- Cpdfposition.BottomLeft (Cpdfcoord.parse_single_number empty n); - args.justification <- Cpdfaddtext.LeftJustify + let coord = + match Cpdfcoord.parse_coordinate empty n with + | (a, b) -> Cpdfposition.BottomLeft (a, b) + | exception _ -> Cpdfposition.BottomLeft (Cpdfcoord.parse_single_number empty n, 0.) + in + args.position <- coord; + args.justification <- Cpdfaddtext.LeftJustify let setbottom n = args.position <- Cpdfposition.Bottom (Cpdfcoord.parse_single_number empty n); args.justification <- Cpdfaddtext.CentreJustify let setbottomright n = - args.position <- Cpdfposition.BottomRight (Cpdfcoord.parse_single_number empty n); - args.justification <- Cpdfaddtext.RightJustify + let coord = + match Cpdfcoord.parse_coordinate empty n with + | (a, b) -> Cpdfposition.BottomRight (a, b) + | exception _ -> Cpdfposition.BottomRight (Cpdfcoord.parse_single_number empty n, 0.) + in + args.position <- coord; + args.justification <- Cpdfaddtext.RightJustify let setright n = args.position <- Cpdfposition.Right (Cpdfcoord.parse_single_number empty n); diff --git a/cpdfimpose.ml b/cpdfimpose.ml index a549f46..415c459 100644 --- a/cpdfimpose.ml +++ b/cpdfimpose.ml @@ -172,7 +172,7 @@ let make_space fit ~fast spacing pdf = (Cpdfpage.shift_pdf ~fast (many (margin, margin) endpage) - (Cpdfpage.scale_contents ~fast (Cpdfposition.BottomLeft 0.) ((width -. spacing) /. width) pdf all) + (Cpdfpage.scale_contents ~fast (Cpdfposition.BottomLeft (0., 0.)) ((width -. spacing) /. width) pdf all) all) else (Cpdfpage.set_mediabox @@ -187,7 +187,7 @@ let add_border linewidth ~fast pdf = let firstpage = hd (Pdfpage.pages_of_pagetree pdf) in let _, _, w, h = Pdf.parse_rectangle pdf firstpage.Pdfpage.mediabox in Cpdfaddtext.addrectangle - fast (w -. linewidth, h -. linewidth) (RGB (0., 0., 0.)) true linewidth 1. (Cpdfposition.BottomLeft (linewidth /. 2.)) + fast (w -. linewidth, h -. linewidth) (RGB (0., 0., 0.)) true linewidth 1. (Cpdfposition.BottomLeft (linewidth /. 2., linewidth /. 2.)) false false (ilist 1 (Pdfpage.endpage pdf)) pdf let impose ~x ~y ~fit ~columns ~rtl ~btt ~center ~margin ~spacing ~linewidth ~fast pdf = diff --git a/cpdfmanual.tex b/cpdfmanual.tex index 298525e..7e52b45 100644 --- a/cpdfmanual.tex +++ b/cpdfmanual.tex @@ -9,6 +9,7 @@ %Document discourage GhostScript usage, since it can strip data (-gs-malformed, embed missing fonts) %Document [ ] pagespecs %Document extensions to -info +%Document Topleft2 etc. \documentclass{book} % Edit here to produce cpdfmanual.pdf, cpdflibmanual.pdf, pycpdfmanual.pdf, % dotnetcpdflibmanual.pdf, jcpdflibmanual.pdf jscpdflibmanual.pdf etc. diff --git a/cpdfpage.ml b/cpdfpage.ml index 14934a2..690649a 100644 --- a/cpdfpage.ml +++ b/cpdfpage.ml @@ -216,12 +216,12 @@ let scale_page_contents ?(fast=false) scale position pdf pnum page = let open Cpdfposition in match position with | Top t -> 0., -.t - | TopLeft t -> t, -.t - | TopRight t -> -.t, -.t + | TopLeft (a, b) -> a, -.b + | TopRight (a, b) -> -.a, -.b | Left t -> t, 0. - | BottomLeft t -> t, t + | BottomLeft (a, b) -> a, b | Bottom t -> 0., t - | BottomRight t -> -.t, t + | BottomRight (a, b) -> -.a, b | Right t -> -.t, 0. | _ -> 0., 0. (* centre it... FIXME: We will add a center position, eventually, for text and this... *) in @@ -516,12 +516,12 @@ let stamp_shift_of_position topline midline sw sh w h p = | PosLeft (ox, oy) -> ox, oy -. dy | PosRight (ox, oy) -> ox -. sw, oy -. dy | Top o -> half w -. half sw, h -. o -. sh -. dy - | TopLeft o -> o, h -. sh -. o -. dy - | TopRight o -> w -. sw -. o, h -. sh -. o -. dy + | TopLeft (a, b) -> a, h -. sh -. b -. dy + | TopRight (a, b) -> w -. sw -. a, h -. sh -. b -. dy | Left o -> o, half h -. half sh -. dy - | BottomLeft o -> o, o -. dy + | BottomLeft (a, b) -> a, b -. dy | Bottom o -> half w -. half sw, o -. dy - | BottomRight o -> w -. sw -. o, o -. dy + | BottomRight (a, b) -> w -. sw -. a, b -. dy | Right o -> w -. sw -. o, half h -. half sh -. dy | Diagonal | ReverseDiagonal | Centre -> half w -. half sw, half h -. half sh -. dy @@ -701,7 +701,7 @@ let combine_pages fast under over scaletofit swap equalize = map2 (fun o u -> do_stamp - false fast (BottomLeft 0.) false false scaletofit (not swap) merged o u over) + false fast (BottomLeft (0., 0.)) false false scaletofit (not swap) merged o u over) over_pages under_pages in (* Build the changes. 123456 -> 123123 *) diff --git a/cpdfposition.ml b/cpdfposition.ml index a81ba3a..faed2f5 100644 --- a/cpdfposition.ml +++ b/cpdfposition.ml @@ -5,12 +5,12 @@ type position = | PosLeft of float * float | PosRight of float * float | Top of float - | TopLeft of float - | TopRight of float + | TopLeft of float * float + | TopRight of float * float | Left of float - | BottomLeft of float + | BottomLeft of float * float | Bottom of float - | BottomRight of float + | BottomRight of float * float | Right of float | Diagonal | ReverseDiagonal @@ -21,12 +21,12 @@ let string_of_position = function | PosLeft (a, b) -> Printf.sprintf "PosLeft %f %f" a b | PosRight (a, b) -> Printf.sprintf "PosRight %f %f" a b | Top a -> Printf.sprintf "Top %f" a - | TopLeft a -> Printf.sprintf "TopLeft %f" a - | TopRight a -> Printf.sprintf "TopRight %f" a + | TopLeft (a, b) -> Printf.sprintf "TopLeft %f %f" a b + | TopRight (a, b) -> Printf.sprintf "TopRight %f %f" a b | Left a -> Printf.sprintf "Left %f" a - | BottomLeft a -> Printf.sprintf "BottomLeft %f" a + | BottomLeft (a, b) -> Printf.sprintf "BottomLeft %f %f" a b | Bottom a -> Printf.sprintf "Bottom %f" a - | BottomRight a -> Printf.sprintf "BottomRight %f" a + | BottomRight (a, b) -> Printf.sprintf "BottomRight %f %f" a b | Right a -> Printf.sprintf "Right %f" a | Diagonal -> "Diagonal" | ReverseDiagonal -> "Reverse Diagonal" @@ -60,24 +60,28 @@ let calculate_position ignore_d w (xmin, ymin, xmax, ymax) pos = | Top d -> let d = if ignore_d then 0. else d in (xmin +. xmax) /. 2. -. w /. 2., ymax -. d, rot - | TopLeft d -> - let d = if ignore_d then 0. else d in - xmin +. d, ymax -. d, rot - | TopRight d -> - let d = if ignore_d then 0. else d in - xmax -. d -. w, ymax -. d, rot + | TopLeft (a, b) -> + let a = if ignore_d then 0. else a in + let b = if ignore_d then 0. else b in + xmin +. a, ymax -. b, rot + | TopRight (a, b) -> + let a = if ignore_d then 0. else a in + let b = if ignore_d then 0. else b in + xmax -. a -. w, ymax -. b, rot | Left d -> let d = if ignore_d then 0. else d in xmin +. d, (ymax +. ymin) /. 2., rot - | BottomLeft d -> - let d = if ignore_d then 0. else d in - xmin +. d, ymin +. d, rot + | BottomLeft (a, b) -> + let a = if ignore_d then 0. else a in + let b = if ignore_d then 0. else b in + xmin +. a, ymin +. b, rot | Bottom d -> let d = if ignore_d then 0. else d in (xmin +. xmax) /. 2. -. w /. 2., ymin +. d, rot - | BottomRight d -> - let d = if ignore_d then 0. else d in - xmax -. d -. w, ymin +. d, rot + | BottomRight (a, b) -> + let a = if ignore_d then 0. else a in + let b = if ignore_d then 0. else b in + xmax -. a -. w, ymin +. b, rot | Right d -> let d = if ignore_d then 0. else d in xmax -. d -. w, (ymax +. ymin) /. 2., rot diff --git a/cpdfposition.mli b/cpdfposition.mli index bf715cc..46b3c30 100644 --- a/cpdfposition.mli +++ b/cpdfposition.mli @@ -6,12 +6,12 @@ type position = | PosLeft of float * float | PosRight of float * float | Top of float - | TopLeft of float - | TopRight of float + | TopLeft of float * float + | TopRight of float * float | Left of float - | BottomLeft of float + | BottomLeft of float * float | Bottom of float - | BottomRight of float + | BottomRight of float * float | Right of float | Diagonal | ReverseDiagonal