3 external fz_version
: unit -> string = "ml_fz_version";;
6 { mutable fontsize
: int
7 ; mutable wwidth
: float
8 ; mutable maxrows
: int
21 let fastghyllscroll = (5,1,2);;
22 let neatghyllscroll = (10,1,9);;
25 let irect_of_string s
=
26 Scanf.sscanf s
"%d/%d/%d/%d" (fun x0 y0 x1 y1
-> (x0
,y0
,x1
,y1
))
29 let irect_to_string (x0
,y0
,x1
,y1
) =
30 Printf.sprintf
"%d/%d/%d/%d" x0 y0 x1 y1
33 let ghyllscroll_of_string s
=
35 | "fast" -> Some
fastghyllscroll
36 | "neat" -> Some
(10,1,9)
40 Scanf.sscanf s
"%u,%u,%u" (fun n a b
-> n
, a
, b
) in
41 if n
<= a
|| n
<= b
|| a
>= b
42 then error
"invalid ghyll N(%d),A(%d),B(%d) (N <= A, A < B, N <= B)"
47 let ghyllscroll_to_string ((n
, a
, b
) as nab
) =
48 (**) if nab
= fastghyllscroll then "fast"
49 else if nab
= neatghyllscroll then "neat"
50 else Printf.sprintf
"%d,%d,%d" n a b
;
53 let multicolumns_to_string (n
, a
, b
) =
55 then Printf.sprintf
"%d" n
56 else Printf.sprintf
"%d,%d,%d" n a b
;
59 let multicolumns_of_string s
=
61 (int_of_string s
, 0, 0)
63 Scanf.sscanf s
"%u,%u,%u" (fun n a b
->
65 then failwith
"subtly broken"; (n
, a
, b
)
72 | KMmulti
of key list
* key list
74 and keyhash
= (key
, keymap
) Hashtbl.t
77 | KSinto
of (key list
* key list
)
78 and interpagespace
= int
79 and multicolumns
= multicol
* pagegeom
80 and singlecolumn
= pagegeom
81 and splitcolumns
= columncount
* pagegeom
82 and pagegeom
= (pdimno
* x
* y
* (pageno
* width
* height
* leftx
)) array
83 and multicol
= columncount
* covercount
* covercount
87 and fitmodel
= | FitWidth
| FitProportional
| FitPage
88 and trimmargins
= bool
89 and irect
= (int * int * int * int)
94 and params
= (angle
* fitmodel
* trimparams
95 * texcount
* sliceheight
* memsize
96 * colorspace
* fontpath
* trimcachepath
97 * haspbo
* usefontconfig
)
101 and opaque
= Opaque.t
107 and fontpath
= string
108 and trimcachepath
= string
110 and trimparams
= (trimmargins
* irect
)
111 and colorspace
= | Rgb
| Bgr
| Gray
113 and usefontconfig
= bool
120 and tileparams
= (x
* y
* width
* height
* tilex
* tiley
)
124 | Ulinkgoto
of (int * int)
126 | Uunexpected
of string
127 | Ulaunch
of launchcommand
129 | Uremote
of (filename
* pageno
)
130 | Uremotedest
of (filename
* destname
)
131 | Uannotation
of (opaque
* slinkindex
)
133 and facename
= string
134 and launchcommand
= string
135 and filename
= string
137 and destname
= string
149 | LDfirstvisible
of (int * int * int)
158 and anchor
= pageno
* top
* dtop
159 and rect
= float * float * float * float * float * float * float * float
160 and infochange
= | Memused
| Docinfo
| Pdim
163 class type uioh
= object
164 method display
: unit
165 method key
: int -> int -> uioh
166 method button
: int -> bool -> int -> int -> int -> uioh
167 method multiclick
: int -> int -> int -> int -> uioh
168 method motion
: int -> int -> uioh
169 method pmotion
: int -> int -> uioh
170 method infochanged
: infochange
-> unit
171 method scrollpw
: (int * float * float)
172 method scrollph
: (int * float * float)
173 method modehash
: keyhash
174 method eformsgs
: bool
175 method alwaysscrolly
: bool
178 module type TextEnumType
=
182 val names
: string array
185 module TextEnumMake
(Ten
: TextEnumType
) =
187 let names = Ten.names;;
188 let to_int (t
: Ten.t
) = Obj.magic t
;;
189 let to_string t
= names.(to_int t
);;
190 let of_int n
: Ten.t
= Obj.magic n
;;
193 if i
= Array.length
names
194 then failwith
("invalid " ^
Ten.name ^
": " ^ s
)
203 module CSTE
= TextEnumMake
(struct
204 type t
= colorspace
;;
205 let name = "colorspace";;
206 let names = [|"rgb"; "bgr"; "gray"|];;
209 module MTE
= TextEnumMake
(struct
212 let names = [|"page"; "block"; "line"; "word"|];;
215 module FMTE
= TextEnumMake
(struct
217 let name = "fitmodel";;
218 let names = [|"width"; "proportional"; "page"|];;
222 { mutable scrollbw
: int
223 ; mutable scrollh
: int
224 ; mutable scrollb
: scrollb
225 ; mutable icase
: bool
226 ; mutable preload
: bool
227 ; mutable pagebias
: int
228 ; mutable verbose
: bool
229 ; mutable debug
: bool
230 ; mutable scrollstep
: int
231 ; mutable hscrollstep
: int
232 ; mutable maxhfit
: bool
233 ; mutable crophack
: bool
234 ; mutable autoscrollstep
: int
235 ; mutable maxwait
: float option
236 ; mutable hlinks
: bool
237 ; mutable underinfo
: bool
238 ; mutable interpagespace
: interpagespace
239 ; mutable zoom
: float
240 ; mutable presentation
: bool
241 ; mutable angle
: angle
242 ; mutable cwinw
: int
243 ; mutable cwinh
: int
244 ; mutable savebmarks
: bool
245 ; mutable fitmodel
: fitmodel
246 ; mutable trimmargins
: trimmargins
247 ; mutable trimfuzz
: irect
248 ; mutable memlimit
: memsize
249 ; mutable texcount
: texcount
250 ; mutable sliceheight
: sliceheight
251 ; mutable thumbw
: width
252 ; mutable jumpback
: bool
253 ; mutable bgcolor
: (float * float * float)
254 ; mutable bedefault
: bool
255 ; mutable tilew
: int
256 ; mutable tileh
: int
257 ; mutable mustoresize
: memsize
258 ; mutable checkers
: bool
259 ; mutable aalevel
: int
260 ; mutable urilauncher
: string
261 ; mutable pathlauncher
: string
262 ; mutable colorspace
: colorspace
263 ; mutable invert
: bool
264 ; mutable colorscale
: float
265 ; mutable redirectstderr
: bool
266 ; mutable ghyllscroll
: (int * int * int) option
267 ; mutable columns
: columns
268 ; mutable beyecolumns
: columncount
option
269 ; mutable selcmd
: string
270 ; mutable paxcmd
: string
271 ; mutable passcmd
: string
272 ; mutable savecmd
: string
273 ; mutable updatecurs
: bool
274 ; mutable keyhashes
: (string * keyhash
) list
275 ; mutable hfsize
: int
276 ; mutable pgscale
: float
277 ; mutable usepbo
: bool
278 ; mutable wheelbypage
: bool
279 ; mutable stcmd
: string
280 ; mutable riani
: bool
281 ; mutable pax
: (float * int * int) ref option
282 ; mutable paxmark
: mark
283 ; mutable leftscroll
: bool
284 ; mutable title
: string
285 ; mutable lastvisit
: float
286 ; mutable annotinline
: bool
289 | Csingle
of singlecolumn
290 | Cmulti
of multicolumns
291 | Csplit
of splitcolumns
296 | Olaunch
of launchcommand
297 | Oremote
of (filename
* pageno
)
298 | Oremotedest
of (filename
* destname
)
299 | Ohistory
of (filename
* (conf
* outline list
* x
* anchor
* filename
))
300 | Oaction
of (unit -> unit)
301 | Oreaction
of (unit -> outline array
)
302 and outline
= (caption
* outlinelevel
* outlinekind
)
303 and outlinelevel
= int
321 type tile
= opaque
* pixmapsize
* elapsed
322 and elapsed
= float;;
323 type pagemapkey
= pageno
* gen
;;
324 type tilemapkey
= pageno
* gen
* colorspace
* angle
* width
* height
* col
* row
329 | Loading
of (page
* gen
)
331 page
* opaque
* colorspace
* angle
* gen
* col
* row
* width
* height
333 | Outlining
of outline list
336 type mpos
= int * int
338 | Msel
of (mpos
* mpos
)
340 | Mscrolly
| Mscrollx
341 | Mzoom
of (buttonno
* step
)
342 | Mzoomrect
of (mpos
* mpos
)
349 | Birdseye
of (conf
* leftx
* pageno
* pageno
* anchor
)
350 | Textentry
of (textentry
* onleave
)
352 | LinkNav
of linktarget
353 and onleave
= leavetextentrystatus
-> unit
354 and leavetextentrystatus
= | Cancel
| Confirm
355 and helpitem
= string * int * action
358 | Action
of (uioh
-> uioh
)
360 | Ltexact
of (pageno
* direction
)
361 | Ltgendir
of direction
362 | Ltnotready
of (pageno
* direction
)
363 and direction
= int (* -1, 0, 1 *)
364 and textentry
= string * string * onhist
option * onkey
* ondone
* cancelonempty
365 and onkey
= string -> int -> te
366 and ondone
= string -> unit
367 and histcancel
= unit -> unit
368 and onhist
= ((histcmd
-> string) * histcancel
)
369 and histcmd
= HCnext
| HCprev
| HCfirst
| HClast
370 and cancelonempty
= bool
375 | TEswitch
of textentry
387 { mutable ss
: Unix.file_descr
388 ; mutable wsfd
: Unix.file_descr
389 ; mutable errfd
: Unix.file_descr
option
390 ; mutable stderr
: Unix.file_descr
391 ; mutable errmsgs
: Buffer.t
392 ; mutable newerrmsgs
: bool
396 ; mutable anchor
: anchor
397 ; mutable ranchors
: (string * string * anchor
* string) list
399 ; mutable layout
: page list
400 ; pagemap
: (pagemapkey
, opaque
) Hashtbl.t
401 ; tilemap
: (tilemapkey
, tile
) Hashtbl.t
402 ; tilelru
: (tilemapkey
* opaque
* pixmapsize
) Queue.t
403 ; mutable pdims
: (pageno
* width
* height
* leftx
) list
404 ; mutable pagecount
: int
405 ; mutable currently
: currently
406 ; mutable mstate
: mstate
407 ; mutable searchpattern
: string
408 ; mutable rects
: (pageno
* recttype
* rect
) list
409 ; mutable rects1
: (pageno
* recttype
* rect
) list
410 ; mutable text
: string
411 ; mutable winstate
: Wsi.winstate list
412 ; mutable mode
: mode
413 ; mutable uioh
: uioh
414 ; mutable outlines
: outline array
415 ; mutable bookmarks
: outline list
416 ; mutable path
: string
417 ; mutable password
: string
418 ; mutable nameddest
: string
419 ; mutable geomcmds
: (string * ((string * (unit -> unit)) list
))
420 ; mutable memused
: memsize
422 ; mutable throttle
: (page list
* int * float) option
423 ; mutable autoscroll
: int option
424 ; mutable ghyll
: (int option -> unit)
425 ; mutable help
: helpitem array
426 ; mutable docinfo
: (int * string) list
427 ; mutable checkerstexid
: GlTex.texture_id
option
429 ; mutable prevzoom
: (float * int)
430 ; mutable progress
: float
431 ; mutable redisplay
: bool
432 ; mutable mpos
: mpos
433 ; mutable keystate
: keystate
434 ; mutable glinks
: bool
435 ; mutable prevcolumns
: (columns
* float) option
438 ; mutable reprf
: (unit -> unit)
439 ; mutable origin
: string
440 ; mutable roam
: (unit -> unit)
441 ; mutable bzoom
: bool
442 ; mutable traw
: [`
float] Raw.t
443 ; mutable vraw
: [`
float] Raw.t
446 { pat
: string circbuf
447 ; pag
: string circbuf
448 ; nav
: anchor circbuf
449 ; sel
: string circbuf
453 let emptyanchor = (0, 0.0, 0.0);;
454 let emptykeyhash = Hashtbl.create
0;;
456 let noreprf () = ();;
459 let nouioh : uioh
= object (self
)
461 method key _ _
= self
462 method multiclick _ _ _ _
= self
463 method button _ _ _ _ _
= self
464 method motion _ _
= self
465 method pmotion _ _
= self
466 method infochanged _
= ()
467 method scrollpw
= (0, nan
, nan
)
468 method scrollph
= (0, nan
, nan
)
469 method modehash
= emptykeyhash
470 method eformsgs
= false
471 method alwaysscrolly
= false
474 let platform_to_string = function
475 | Punknown
-> "unknown"
480 | Pcygwin
-> "Cygwin"
484 Printf.sprintf
"llpp version %s, fitz %s, ocaml %s/%d bit"
485 Help.version (fz_version
()) Sys.ocaml_version
Sys.word_size
491 ; scrollb
= scrollbhv lor scrollbvv
507 ; presentation
= false
512 ; fitmodel
= FitProportional
513 ; trimmargins
= false
514 ; trimfuzz
= (0,0,0,0)
515 ; memlimit
= 32 lsl 20
520 ; bgcolor
= (0.5, 0.5, 0.5)
524 ; mustoresize
= 256 lsl 20
529 | Plinux
| Psun
| Pbsd
-> "xdg-open \"%s\""
530 | Posx
-> "open \"%s\""
531 | Pcygwin
-> "cygstart \"%s\""
532 | Punknown
-> "echo %s")
533 ; pathlauncher
= "lp \"%s\""
536 | Plinux
| Pbsd
| Psun
-> "xsel -i"
546 ; redirectstderr
= false
548 ; columns
= Csingle
[||]
554 ; wheelbypage
= false
555 ; stcmd
= "echo SyncTex"
558 ; paxmark
= Mark_word
564 let mk n
= (n
, Hashtbl.create
1) in
578 let conf = { defconf with angle
= defconf.angle
};;
581 if emptystr
conf.urilauncher
582 then print_endline uri
584 let url = geturl uri
in
586 then (Printf.eprintf
"obtained empty url from uri %S\n" uri
)
588 let re = Str.regexp
"%s" in
589 let command = Str.global_replace
re url conf.urilauncher
in
590 try ignore
(popen
command [])
593 "failed to execute `%s': %s\n" command (exntos exn
);
601 :: "(searching in this text works just by typing (i.e. no initial '/'))"
606 let url = geturl s
in
608 then (s
, 0, Action
(fun u
-> gotouri url; u
))
609 else (s
, 0, Noaction
)
614 { store
= Array.make n v
621 let cbcap b
= Array.length b
.store
;;
626 b
.wc
<- (b
.wc
+ 1) mod cap;
628 b
.len
<- min
(b
.len
+ 1) cap;
631 let cbempty b
= b
.len
= 0;;
633 let cbgetg b circular dir
=
637 let rc = b
.rc + dir
in
649 else bound
rc 0 (b
.len
-1)
655 let cbget b
= cbgetg b
false;;
656 let cbgetc b
= cbgetg b
true;;
662 ; stderr
= Unix.stderr
663 ; errmsgs
= Buffer.create
0
668 ; anchor
= emptyanchor
672 ; tilelru
= Queue.create
()
673 ; pagemap
= Hashtbl.create
10
674 ; tilemap
= Hashtbl.create
10
684 ; searchpattern
= E.s
692 { nav
= cbnew 10 emptyanchor
704 ; checkerstexid
= None
705 ; prevzoom
= (1.0, 0)
719 ; traw
= Raw.create_static `
float ~len
:8
720 ; vraw
= Raw.create_static `
float ~len
:8
724 let copykeyhashes c
=
725 List.map
(fun (k
, v
) -> k
, Hashtbl.copy v
) c
.keyhashes
;
729 let d = state.winh
- h
in
730 max
conf.interpagespace
((d + 1) / 2)
733 let rowyh (c
, coverA
, coverB
) b n
=
734 if c
= 1 || (n
< coverA
|| n
>= state.pagecount
- coverB
)
736 let _, _, vy
, (_, _, h
, _) = b
.(n
) in
739 let n'
= n - coverA
in
742 let e = min
state.pagecount
(s + c
) in
743 let rec find m miny maxh
= if m
= e then miny
, maxh
else
744 let _, _, y
, (_, _, h
, _) = b
.(m
) in
745 let miny = min
miny y
in
746 let maxh = max
maxh h
in
752 let ((c
, coverA
, coverB
) as cl
), b
=
753 match conf.columns
with
754 | Csingle b
-> (1, 0, 0), b
755 | Cmulti
(c
, b
) -> c
, b
756 | Csplit
(_, b
) -> (1, 0, 0), b
758 if Array.length b
= 0
761 let rec bsearch nmin nmax
=
763 then bound nmin
0 (state.pagecount
-1)
765 let n = (nmax
+ nmin
) / 2 in
766 let vy, h
= rowyh cl b
n in
770 let ips = calcips h
in
772 let y1 = vy + h
+ ips in
776 then 0, vy + h
+ conf.interpagespace
778 let y0 = vy - conf.interpagespace
in
779 y0, y0 + h
+ conf.interpagespace
789 if n < state.pagecount
- coverB
790 then ((n-coverA
)/c
)*c
+ coverA
797 then bsearch (n+1) nmax
798 else bsearch nmin
(n-1)
801 bsearch 0 (state.pagecount
-1);
805 match conf.columns
with
806 | Cmulti
((_, _, _) as cl
, b
) ->
807 if Array.length b
> 0
809 let y, h
= rowyh cl b
(Array.length b
- 1) in
810 y + h
+ (if conf.presentation
then calcips h
else 0)
813 if Array.length b
> 0
815 let (_, _, y, (_, _, h
, _)) = b
.(Array.length b
- 1) in
816 y + h
+ (if conf.presentation
then calcips h
else 0)
819 if Array.length b
> 0
821 let (_, _, y, (_, _, h
, _)) = b
.(Array.length b
- 1) in
826 let getpageywh pageno
=
827 let pageno = bound
pageno 0 (state.pagecount
-1) in
828 match conf.columns
with
830 if Array.length b
= 0
833 let (_, _, y, (_, w
, h
, _)) = b
.(pageno) in
841 if Array.length b
= 0
844 let y, h
= rowyh cl b
pageno in
845 let (_, _, _, (_, w
, _, _)) = b
.(pageno) in
853 if Array.length b
= 0
857 let (_, _, y, (_, w
, h
, _)) = b
.(n) in
861 let getpageyh pageno =
862 let y,_,h
= getpageywh pageno in
866 let getpagedim pageno =
869 | (n, _, _, _) as pdim
:: rest
->
871 then (if n = pageno then pdim
else ppdim
)
876 f (-1, -1, -1, -1) state.pdims
879 let getpagey pageno = fst
(getpageyh pageno);;
883 let coloff = l
.pagecol
* l
.pageh
in
884 float (l
.pagey
+ coloff) /. float l
.pageh
892 then float l
.pagedispy
/. float (calcips l
.pageh
)
893 else float l
.pagedispy
/. float conf.interpagespace
896 (l
.pageno, top, dtop)
900 match state.layout
with
901 | l
:: _ -> getanchor1 l
903 let n = page_of_y state.y in
907 let y, h
= getpageyh n in
908 let dy = y - state.y in
912 let ips = calcips h
in
913 float (dy + ips) /. float ips
915 float dy /. float conf.interpagespace
920 let fontpath = ref E.s;;
922 type historder
= [ `lastvisit
| `title
| `path
| `file
];;
925 Map.Make
(struct type t
= (int * int) let compare = compare end);;
930 let l = String.length
s in
931 let b = Buffer.create
l in
937 try Sys.getenv
"HOME"
940 ("Can not determine home directory location: " ^ exntos exn
);
944 let modifier_of_string = function
945 | "alt" -> Wsi.altmask
946 | "shift" -> Wsi.shiftmask
947 | "ctrl" | "control" -> Wsi.ctrlmask
948 | "meta" -> Wsi.metamask
953 let r = Str.regexp
"-" in
955 let elems = Str.full_split
r s in
958 let m1 = modifier_of_string s in
960 then (Wsi.namekey
s, m
)
963 | Str.Delim
s when n land 1 = 0 -> g s
965 | Str.Delim
_ -> (k
, m
)
967 let rec loop n k m
= function
970 let k, m
= f n k m x
in
977 let r = Str.regexp
"[ \t]" in
979 let elems = Str.split
r s in
980 List.map
key_of_string elems
983 let config_of c attrs
=
987 | "scroll-bar-width" -> { c
with scrollbw
= max
0 (int_of_string v
) }
988 | "scroll-handle-height" -> { c
with scrollh
= max
0 (int_of_string v
) }
989 | "case-insensitive-search" -> { c
with icase
= bool_of_string v
}
990 | "preload" -> { c
with preload
= bool_of_string v
}
991 | "page-bias" -> { c
with pagebias
= int_of_string v
}
992 | "scroll-step" -> { c
with scrollstep
= max
1 (int_of_string v
) }
993 | "horizontal-scroll-step" ->
994 { c
with hscrollstep
= max
(int_of_string v
) 1 }
995 | "auto-scroll-step" ->
996 { c
with autoscrollstep
= max
0 (int_of_string v
) }
997 | "max-height-fit" -> { c
with maxhfit
= bool_of_string v
}
998 | "crop-hack" -> { c
with crophack
= bool_of_string v
}
1001 match String.lowercase v
with
1002 | "true" -> Some infinity
1004 | f -> Some
(float_of_string
f)
1006 { c
with maxwait
= mw}
1007 | "highlight-links" -> { c
with hlinks
= bool_of_string v
}
1008 | "under-cursor-info" -> { c
with underinfo
= bool_of_string v
}
1009 | "vertical-margin" ->
1010 { c
with interpagespace
= max
0 (int_of_string v
) }
1012 let zoom = float_of_string v
/. 100. in
1013 let zoom = max
zoom 0.0 in
1014 { c
with zoom = zoom }
1015 | "presentation" -> { c
with presentation
= bool_of_string v
}
1016 | "rotation-angle" -> { c
with angle
= int_of_string v
}
1017 | "width" -> { c
with cwinw
= max
20 (int_of_string v
) }
1018 | "height" -> { c
with cwinh
= max
20 (int_of_string v
) }
1019 | "persistent-bookmarks" -> { c
with savebmarks
= bool_of_string v
}
1020 | "proportional-display" ->
1023 then FitProportional
1026 { c
with fitmodel
= fm }
1027 | "fit-model" -> { c
with fitmodel
= FMTE.of_string v
}
1028 | "pixmap-cache-size" ->
1029 { c
with memlimit
= max
2 (int_of_string_with_suffix v
) }
1030 | "tex-count" -> { c
with texcount
= max
1 (int_of_string v
) }
1031 | "slice-height" -> { c
with sliceheight
= max
2 (int_of_string v
) }
1032 | "thumbnail-width" -> { c
with thumbw
= max
2 (int_of_string v
) }
1033 | "persistent-location" -> { c
with jumpback
= bool_of_string v
}
1034 | "background-color" -> { c
with bgcolor
= color_of_string v
}
1035 | "tile-width" -> { c
with tilew
= max
2 (int_of_string v
) }
1036 | "tile-height" -> { c
with tileh
= max
2 (int_of_string v
) }
1037 | "mupdf-store-size" ->
1038 { c
with mustoresize
= max
1024 (int_of_string_with_suffix v
) }
1039 | "checkers" -> { c
with checkers
= bool_of_string v
}
1040 | "aalevel" -> { c
with aalevel
= max
0 (int_of_string v
) }
1041 | "trim-margins" -> { c
with trimmargins
= bool_of_string v
}
1042 | "trim-fuzz" -> { c
with trimfuzz
= irect_of_string v
}
1043 | "uri-launcher" -> { c
with urilauncher
= unent v
}
1044 | "path-launcher" -> { c
with pathlauncher
= unent v
}
1045 | "color-space" -> { c
with colorspace
= CSTE.of_string v
}
1046 | "invert-colors" -> { c
with invert
= bool_of_string v
}
1047 | "brightness" -> { c
with colorscale
= float_of_string v
}
1048 | "redirectstderr" -> { c
with redirectstderr
= bool_of_string v
}
1049 | "ghyllscroll" -> { c
with ghyllscroll
= ghyllscroll_of_string v
}
1051 let (n, _, _) as nab
= multicolumns_of_string v
in
1053 then { c
with columns
= Csplit
(-n, E.a
) }
1054 else { c
with columns
= Cmulti
(nab
, E.a
) }
1055 | "birds-eye-columns" ->
1056 { c
with beyecolumns
= Some
(max
(int_of_string v
) 2) }
1057 | "selection-command" -> { c
with selcmd
= unent v
}
1058 | "synctex-command" -> { c
with stcmd
= unent v
}
1059 | "pax-command" -> { c
with paxcmd
= unent v
}
1060 | "askpass-command" -> { c
with passcmd
= unent v
}
1061 | "savepath-command" -> { c
with savecmd
= unent v
}
1062 | "update-cursor" -> { c
with updatecurs
= bool_of_string v
}
1063 | "hint-font-size" -> { c
with hfsize
= bound
(int_of_string v
) 5 100 }
1064 | "page-scroll-scale" -> { c
with pgscale
= float_of_string v
}
1065 | "use-pbo" -> { c
with usepbo
= bool_of_string v
}
1066 | "wheel-scrolls-pages" -> { c
with wheelbypage
= bool_of_string v
}
1067 | "horizontal-scrollbar-visible" ->
1070 then c
.scrollb
lor scrollbhv
1071 else c
.scrollb
land (lnot
scrollbhv)
1073 { c
with scrollb
= b }
1074 | "vertical-scrollbar-visible" ->
1077 then c
.scrollb
lor scrollbvv
1078 else c
.scrollb
land (lnot
scrollbvv)
1080 { c
with scrollb
= b }
1081 | "remote-in-a-new-instance" -> { c
with riani
= bool_of_string v
}
1085 then Some
(ref (0.0, 0, 0))
1087 | "point-and-x-mark" -> { c
with paxmark
= MTE.of_string v
}
1088 | "scroll-bar-on-the-left" -> { c
with leftscroll
= bool_of_string v
}
1089 | "title" -> { c
with title
= unent v
}
1090 | "last-visit" -> { c
with lastvisit
= float_of_string v
}
1091 | "edit-annots-inline" -> { c
with annotinline
= bool_of_string v
}
1094 prerr_endline
("Error processing attribute (`" ^
1095 k ^
"'=`" ^ v ^
"'): " ^ exntos exn
);
1098 let rec fold c
= function
1101 let c = apply c k v
in
1104 fold { c with keyhashes
= copykeyhashes c } attrs
;
1107 let fromstring f pos
n v
d =
1110 dolog
"Error processing attribute (%S=%S) at %d\n%s"
1111 n v pos
(exntos exn
)
1116 let bookmark_of attrs
=
1117 let rec fold title page rely visy
= function
1118 | ("title", v
) :: rest
-> fold v page rely visy rest
1119 | ("page", v
) :: rest
-> fold title v rely visy rest
1120 | ("rely", v
) :: rest
-> fold title page v visy rest
1121 | ("visy", v
) :: rest
-> fold title page rely v rest
1122 | _ :: rest
-> fold title page rely visy rest
1123 | [] -> title
, page
, rely
, visy
1125 fold "invalid" "0" "0" "0" attrs
1129 let rec fold path page rely pan visy origin
= function
1130 | ("path", v
) :: rest
-> fold v page rely pan visy origin rest
1131 | ("page", v
) :: rest
-> fold path v rely pan visy origin rest
1132 | ("rely", v
) :: rest
-> fold path page v pan visy origin rest
1133 | ("pan", v
) :: rest
-> fold path page rely v visy origin rest
1134 | ("visy", v
) :: rest
-> fold path page rely pan v origin rest
1135 | ("origin", v
) :: rest
-> fold path page rely pan visy v rest
1136 | _ :: rest
-> fold path page rely pan visy origin rest
1137 | [] -> path
, page
, rely
, pan
, visy
, origin
1139 fold E.s "0" "0" "0" "0" E.s attrs
1143 let rec fold rs ls
= function
1144 | ("out", v
) :: rest
-> fold v ls rest
1145 | ("in", v
) :: rest
-> fold rs v rest
1146 | _ :: rest
-> fold ls rs rest
1152 let setconf dst src
=
1153 dst
.scrollbw
<- src
.scrollbw
;
1154 dst
.scrollh
<- src
.scrollh
;
1155 dst
.icase
<- src
.icase
;
1156 dst
.preload
<- src
.preload
;
1157 dst
.pagebias
<- src
.pagebias
;
1158 dst
.verbose
<- src
.verbose
;
1159 dst
.scrollstep
<- src
.scrollstep
;
1160 dst
.maxhfit
<- src
.maxhfit
;
1161 dst
.crophack
<- src
.crophack
;
1162 dst
.autoscrollstep
<- src
.autoscrollstep
;
1163 dst
.maxwait
<- src
.maxwait
;
1164 dst
.hlinks
<- src
.hlinks
;
1165 dst
.underinfo
<- src
.underinfo
;
1166 dst
.interpagespace
<- src
.interpagespace
;
1167 dst
.zoom <- src
.zoom;
1168 dst
.presentation
<- src
.presentation
;
1169 dst
.angle
<- src
.angle
;
1170 dst
.cwinw
<- src
.cwinw
;
1171 dst
.cwinh
<- src
.cwinh
;
1172 dst
.savebmarks
<- src
.savebmarks
;
1173 dst
.memlimit
<- src
.memlimit
;
1174 dst
.fitmodel
<- src
.fitmodel
;
1175 dst
.texcount
<- src
.texcount
;
1176 dst
.sliceheight
<- src
.sliceheight
;
1177 dst
.thumbw
<- src
.thumbw
;
1178 dst
.jumpback
<- src
.jumpback
;
1179 dst
.bgcolor
<- src
.bgcolor
;
1180 dst
.tilew
<- src
.tilew
;
1181 dst
.tileh
<- src
.tileh
;
1182 dst
.mustoresize
<- src
.mustoresize
;
1183 dst
.checkers
<- src
.checkers
;
1184 dst
.aalevel
<- src
.aalevel
;
1185 dst
.trimmargins
<- src
.trimmargins
;
1186 dst
.trimfuzz
<- src
.trimfuzz
;
1187 dst
.urilauncher
<- src
.urilauncher
;
1188 dst
.colorspace
<- src
.colorspace
;
1189 dst
.invert
<- src
.invert
;
1190 dst
.colorscale
<- src
.colorscale
;
1191 dst
.redirectstderr
<- src
.redirectstderr
;
1192 dst
.ghyllscroll
<- src
.ghyllscroll
;
1193 dst
.columns
<- src
.columns
;
1194 dst
.beyecolumns
<- src
.beyecolumns
;
1195 dst
.selcmd
<- src
.selcmd
;
1196 dst
.updatecurs
<- src
.updatecurs
;
1197 dst
.pathlauncher
<- src
.pathlauncher
;
1198 dst
.keyhashes
<- copykeyhashes src
;
1199 dst
.hfsize
<- src
.hfsize
;
1200 dst
.hscrollstep
<- src
.hscrollstep
;
1201 dst
.pgscale
<- src
.pgscale
;
1202 dst
.usepbo
<- src
.usepbo
;
1203 dst
.wheelbypage
<- src
.wheelbypage
;
1204 dst
.stcmd
<- src
.stcmd
;
1205 dst
.paxcmd
<- src
.paxcmd
;
1206 dst
.passcmd
<- src
.passcmd
;
1207 dst
.savecmd
<- src
.savecmd
;
1208 dst
.scrollb
<- src
.scrollb
;
1209 dst
.riani
<- src
.riani
;
1210 dst
.paxmark
<- src
.paxmark
;
1211 dst
.leftscroll
<- src
.leftscroll
;
1212 dst
.title
<- src
.title
;
1213 dst
.annotinline
<- src
.annotinline
;
1217 else Some
((ref (0.0, 0, 0)));
1220 let findkeyhash c name =
1221 try List.assoc
name c.keyhashes
1222 with Not_found
-> failwith
("invalid mode name `" ^
name ^
"'")
1226 let h = Hashtbl.create
10 in
1227 let dc = { defconf with angle
= defconf.angle
} in
1228 let rec toplevel v t spos
_ =
1230 | Vdata
| Vcdata
| Vend
-> v
1231 | Vopen
("llppconfig", _, closed
) ->
1234 else { v
with f = llppconfig
}
1236 error
"unexpected subelement at top level" s spos
1237 | Vclose
_ -> error
"unexpected close at top level" s spos
1239 and llppconfig v t spos
_ =
1241 | Vdata
| Vcdata
-> v
1242 | Vend
-> error
"unexpected end of input in llppconfig" s spos
1243 | Vopen
("defaults", attrs
, closed
) ->
1244 let c = config_of dc attrs
in
1248 else { v
with f = defaults
}
1250 | Vopen
("ui-font", attrs
, closed
) ->
1251 let rec getsize size
= function
1253 | ("size", v
) :: rest
->
1255 fromstring int_of_string spos
"size" v
fstate.fontsize
in
1257 | l -> getsize size l
1259 fstate.fontsize
<- getsize fstate.fontsize attrs
;
1262 else { v
with f = uifont
(Buffer.create
10) }
1264 | Vopen
("doc", attrs
, closed
) ->
1265 let pathent, spage
, srely
, span
, svisy
, origin
= doc_of attrs
in
1266 let path = unent pathent
1267 and origin
= unent origin
1268 and pageno = fromstring int_of_string spos
"page" spage
0
1269 and rely
= fromstring float_of_string spos
"rely" srely
0.0
1270 and pan
= fromstring int_of_string spos
"pan" span
0
1271 and visy
= fromstring float_of_string spos
"visy" svisy
0.0 in
1272 let c = config_of dc attrs
in
1273 let anchor = (pageno, rely
, visy
) in
1275 then (Hashtbl.add
h path (c, [], pan
, anchor, origin
); v
)
1276 else { v
with f = doc
path origin pan
anchor c [] }
1279 error
"unexpected subelement in llppconfig" s spos
1281 | Vclose
"llppconfig" -> { v
with f = toplevel }
1282 | Vclose
_ -> error
"unexpected close in llppconfig" s spos
1284 and defaults v t spos
_ =
1286 | Vdata
| Vcdata
-> v
1287 | Vend
-> error
"unexpected end of input in defaults" s spos
1288 | Vopen
("keymap", attrs
, closed
) ->
1290 try List.assoc
"mode" attrs
1291 with Not_found
-> "global" in
1296 let h = findkeyhash dc modename in
1297 KeyMap.iter
(Hashtbl.replace
h) keymap
;
1300 { v
with f = pkeymap
ret KeyMap.empty
}
1302 | Vopen
(_, _, _) ->
1303 error
"unexpected subelement in defaults" s spos
1305 | Vclose
"defaults" ->
1306 { v
with f = llppconfig
}
1308 | Vclose
_ -> error
"unexpected close in defaults" s spos
1310 and uifont
b v t spos epos
=
1313 Buffer.add_substring
b s spos
(epos
- spos
);
1315 | Vopen
(_, _, _) ->
1316 error
"unexpected subelement in ui-font" s spos
1317 | Vclose
"ui-font" ->
1318 if emptystr
!fontpath
1319 then fontpath := Buffer.contents
b;
1320 { v
with f = llppconfig
}
1321 | Vclose
_ -> error
"unexpected close in ui-font" s spos
1322 | Vend
-> error
"unexpected end of input in ui-font" s spos
1324 and doc
path origin pan
anchor c bookmarks v t spos
_ =
1326 | Vdata
| Vcdata
-> v
1327 | Vend
-> error
"unexpected end of input in doc" s spos
1328 | Vopen
("bookmarks", _, closed
) ->
1331 else { v
with f = pbookmarks
path origin pan
anchor c bookmarks
}
1333 | Vopen
("keymap", attrs
, closed
) ->
1335 try List.assoc
"mode" attrs
1336 with Not_found
-> "global"
1342 let h = findkeyhash c modename in
1343 KeyMap.iter
(Hashtbl.replace
h) keymap
;
1344 doc
path origin pan
anchor c bookmarks
1346 { v
with f = pkeymap
ret KeyMap.empty
}
1348 | Vopen
(_, _, _) ->
1349 error
"unexpected subelement in doc" s spos
1352 Hashtbl.add
h path (c, List.rev bookmarks
, pan
, anchor, origin
);
1353 { v
with f = llppconfig
}
1355 | Vclose
_ -> error
"unexpected close in doc" s spos
1357 and pkeymap
ret keymap v t spos
_ =
1359 | Vdata
| Vcdata
-> v
1360 | Vend
-> error
"unexpected end of input in keymap" s spos
1361 | Vopen
("map", attrs
, closed
) ->
1362 let r, l = map_of attrs
in
1363 let kss = fromstring keys_of_string spos
"in" r [] in
1364 let lss = fromstring keys_of_string spos
"out" l [] in
1368 | ks
:: [] -> KeyMap.add ks
(KMinsrl
lss) keymap
1369 | ks
:: rest
-> KeyMap.add ks
(KMmulti
(rest
, lss)) keymap
1372 then { v
with f = pkeymap
ret keymap }
1375 { v
with f = skip
"map" f }
1378 error
"unexpected subelement in keymap" s spos
1380 | Vclose
"keymap" ->
1381 { v
with f = ret keymap }
1383 | Vclose
_ -> error
"unexpected close in keymap" s spos
1385 and pbookmarks
path origin pan
anchor c bookmarks v t spos
_ =
1387 | Vdata
| Vcdata
-> v
1388 | Vend
-> error
"unexpected end of input in bookmarks" s spos
1389 | Vopen
("item", attrs
, closed
) ->
1390 let titleent, spage
, srely
, svisy
= bookmark_of attrs
in
1391 let page = fromstring int_of_string spos
"page" spage
0
1392 and rely
= fromstring float_of_string spos
"rely" srely
0.0
1393 and visy
= fromstring float_of_string spos
"visy" svisy
0.0 in
1395 (unent titleent, 0, Oanchor
(page, rely
, visy
)) :: bookmarks
1398 then { v
with f = pbookmarks
path origin pan
anchor c bookmarks }
1401 { v
with f = skip
"item" f }
1404 error
"unexpected subelement in bookmarks" s spos
1406 | Vclose
"bookmarks" ->
1407 { v
with f = doc
path origin pan
anchor c bookmarks }
1409 | Vclose
_ -> Parser.parse_error
"unexpected close in bookmarks" s spos
1411 and skip tag
f v t spos
_ =
1413 | Vdata
| Vcdata
-> v
1415 Parser.parse_error
("unexpected end of input in skipped " ^ tag
) s spos
1416 | Vopen
(tag'
, _, closed
) ->
1420 let f'
() = { v
with f = skip tag
f } in
1421 { v
with f = skip tag'
f'
}
1425 else Parser.parse_error
("unexpected close in skipped " ^ tag
) s spos
1428 parse
{ f = toplevel; accu
= () } s;
1434 let len = in_channel_length ic
in
1435 let s = really_input_string ic
len in
1438 | Parse_error
(msg
, s, pos
) ->
1439 let subs = subs s pos
in
1440 Utils.error
"parse error: %s: at %d [..%s..]" msg pos
subs
1443 failwith
("config load error: " ^ exntos exn
)
1448 let xdgconfdir = Utils.getenvwithdef
"XDG_CONFIG_HOME" E.s in
1449 if xdgconfdir == E.s
1452 let dir = Filename.concat
home ".config" in
1453 if Sys.is_directory
dir then dir else home
1457 Filename.concat
dir "llpp.conf"
1460 let confpath = ref defconfpath;;
1462 let load2 f default
=
1463 match open_in_bin
!confpath with
1470 ("Error loading configuration from `" ^
!confpath ^
"': " ^
1477 | (exception exn
) ->
1479 ("Error opening configuration file `" ^
!confpath ^
"': " ^
1484 let load1 f = load2 f false;;
1492 (fun path (conf, _, _, _, _) ((_, besttime
) as best
) ->
1493 if conf.lastvisit
> besttime
1494 then (path, conf.lastvisit
)
1497 (state.path, -.infinity
)
1501 let pc, pb
, px
, pa
, po
=
1503 let absname = abspath
state.path in
1504 Hashtbl.find h absname
1505 with Not_found
-> dc, [], 0, emptyanchor, state.origin
1509 state.bookmarks <- pb
;
1513 then state.anchor <- pa
;
1514 cbput state.hists
.nav pa
;
1522 Hashtbl.fold (fun path (pc, pb
, px
, pa
, po
) accu
->
1523 (path, pc, pb
, px
, pa
, po
) :: accu
)
1529 let add_attrs bb always
dc c time
=
1532 then Printf.bprintf bb
"\n %s='%b'" s a
1535 then Printf.bprintf bb
"\n %s='%b'" s (a
!= None
)
1538 then Printf.bprintf bb
"\n %s='%d'" s a
1541 then Printf.bprintf bb
"\n %s='%s'" s (string_with_suffix_of_int a
)
1544 then Printf.bprintf bb
"\n %s='%g'" s (a
*.100.)
1547 then Printf.bprintf bb
"\n %s='%f'" s a
1550 then Printf.bprintf bb
"\n %s='%Ld'" s a
1553 then Printf.bprintf bb
"\n %s='%s'" s (color_to_string a
)
1556 then Printf.bprintf bb
"\n %s='%s'" s (CSTE.to_string a
)
1559 then Printf.bprintf bb
"\n %s='%s'" s (irect_to_string a
)
1562 then Printf.bprintf bb
"\n %s='%s'" s (enent a
0 (String.length a
))
1567 | Some
(_N
, _A
, _B
) ->
1568 Printf.bprintf bb
"\n %s='%u,%u,%u'" s _N _A _B
1573 Printf.bprintf bb
"\n %s='none'" s
1583 else string_of_float
f
1585 Printf.bprintf bb
"\n %s='%s'" s v
1590 | Cmulti
((n, a
, b), _) when n > 1 ->
1591 Printf.bprintf bb
"\n %s='%d,%d,%d'" s n a
b
1592 | Csplit
(n, _) when n > 1 ->
1593 Printf.bprintf bb
"\n %s='%d'" s ~
-n
1594 | Cmulti
_ | Csplit
_ | Csingle
_ -> ()
1599 | Some
c when c > 1 -> Printf.bprintf bb
"\n %s='%d'" s c
1603 then Printf.bprintf bb
"\n %s='%s'" s (FMTE.to_string a
)
1606 then Printf.bprintf bb
"\n %s='%b'" s (a
land m
!= 0)
1609 then Printf.bprintf bb
"\n %s='%s'" s (MTE.to_string a
)
1611 oi
"width" c.cwinw
dc.cwinw
;
1612 oi
"height" c.cwinh
dc.cwinh
;
1613 oi
"scroll-bar-width" c.scrollbw
dc.scrollbw
;
1614 oi
"scroll-handle-height" c.scrollh
dc.scrollh
;
1615 oSv
"horizontal-scrollbar-visible" c.scrollb
dc.scrollb
scrollbhv;
1616 oSv
"vertical-scrollbar-visible" c.scrollb
dc.scrollb
scrollbvv;
1617 ob "case-insensitive-search" c.icase
dc.icase
;
1618 ob "preload" c.preload
dc.preload
;
1619 oi
"page-bias" c.pagebias
dc.pagebias
;
1620 oi
"scroll-step" c.scrollstep
dc.scrollstep
;
1621 oi
"auto-scroll-step" c.autoscrollstep
dc.autoscrollstep
;
1622 ob "max-height-fit" c.maxhfit
dc.maxhfit
;
1623 ob "crop-hack" c.crophack
dc.crophack
;
1624 oW
"throttle" c.maxwait
dc.maxwait
;
1625 ob "highlight-links" c.hlinks
dc.hlinks
;
1626 ob "under-cursor-info" c.underinfo
dc.underinfo
;
1627 oi
"vertical-margin" c.interpagespace
dc.interpagespace
;
1628 oz
"zoom" c.zoom dc.zoom;
1629 ob "presentation" c.presentation
dc.presentation
;
1630 oi
"rotation-angle" c.angle
dc.angle
;
1631 ob "persistent-bookmarks" c.savebmarks
dc.savebmarks
;
1632 oFm
"fit-model" c.fitmodel
dc.fitmodel
;
1633 oI
"pixmap-cache-size" c.memlimit
dc.memlimit
;
1634 oi
"tex-count" c.texcount
dc.texcount
;
1635 oi
"slice-height" c.sliceheight
dc.sliceheight
;
1636 oi
"thumbnail-width" c.thumbw
dc.thumbw
;
1637 ob "persistent-location" c.jumpback
dc.jumpback
;
1638 oc
"background-color" c.bgcolor
dc.bgcolor
;
1639 oi
"tile-width" c.tilew
dc.tilew
;
1640 oi
"tile-height" c.tileh
dc.tileh
;
1641 oI
"mupdf-store-size" c.mustoresize
dc.mustoresize
;
1642 ob "checkers" c.checkers
dc.checkers
;
1643 oi
"aalevel" c.aalevel
dc.aalevel
;
1644 ob "trim-margins" c.trimmargins
dc.trimmargins
;
1645 oR
"trim-fuzz" c.trimfuzz
dc.trimfuzz
;
1646 os
"uri-launcher" c.urilauncher
dc.urilauncher
;
1647 os
"path-launcher" c.pathlauncher
dc.pathlauncher
;
1648 oC
"color-space" c.colorspace
dc.colorspace
;
1649 ob "invert-colors" c.invert
dc.invert
;
1650 oF
"brightness" c.colorscale
dc.colorscale
;
1651 ob "redirectstderr" c.redirectstderr
dc.redirectstderr
;
1652 og
"ghyllscroll" c.ghyllscroll
dc.ghyllscroll
;
1653 oco
"columns" c.columns
dc.columns
;
1654 obeco
"birds-eye-columns" c.beyecolumns
dc.beyecolumns
;
1655 os
"selection-command" c.selcmd
dc.selcmd
;
1656 os
"synctex-command" c.stcmd
dc.stcmd
;
1657 os
"pax-command" c.paxcmd
dc.paxcmd
;
1658 os
"askpass-command" c.passcmd
dc.passcmd
;
1659 os
"savepath-command" c.savecmd
dc.savecmd
;
1660 ob "update-cursor" c.updatecurs
dc.updatecurs
;
1661 oi
"hint-font-size" c.hfsize
dc.hfsize
;
1662 oi
"horizontal-scroll-step" c.hscrollstep
dc.hscrollstep
;
1663 oF
"page-scroll-scale" c.pgscale
dc.pgscale
;
1664 ob "use-pbo" c.usepbo
dc.usepbo
;
1665 ob "wheel-scrolls-pages" c.wheelbypage
dc.wheelbypage
;
1666 ob "remote-in-a-new-instance" c.riani
dc.riani
;
1667 op
"point-and-x" c.pax
dc.pax
;
1668 oPm
"point-and-x-mark" c.paxmark
dc.paxmark
;
1669 ob "scroll-bar-on-the-left" c.leftscroll
dc.leftscroll
;
1671 then os
"title" c.title
dc.title
;
1672 oL
"last-visit" (Int64.of_float time
) 0L;
1673 ob "edit-annotations-inline" c.annotinline
dc.annotinline
;
1676 let keymapsbuf always
dc c =
1677 let bb = Buffer.create
16 in
1678 let rec loop = function
1680 | (modename, h) :: rest
->
1681 let dh = findkeyhash dc modename in
1682 if always
|| h <> dh
1684 if Hashtbl.length
h > 0
1686 if Buffer.length
bb > 0
1687 then Buffer.add_char
bb '
\n'
;
1688 Printf.bprintf
bb "<keymap mode='%s'>\n" modename;
1689 Hashtbl.iter
(fun i o
->
1690 let isdifferent = always
||
1692 let dO = Hashtbl.find dh i
in
1694 with Not_found
-> true
1699 if Wsi.withctrl m
then Buffer.add_string
bb "ctrl-";
1700 if Wsi.withalt m
then Buffer.add_string
bb "alt-";
1701 if Wsi.withshift m
then Buffer.add_string
bb "shift-";
1702 if Wsi.withmeta m
then Buffer.add_string
bb "meta-";
1703 Buffer.add_string
bb (Wsi.keyname
k);
1706 let rec loop = function
1708 | km
:: [] -> addkm km
1709 | km
:: rest
-> addkm km
; Buffer.add_char
bb ' '
; loop rest
1713 Buffer.add_string
bb "<map in='";
1717 Buffer.add_string
bb "' out='";
1719 Buffer.add_string
bb "'/>\n"
1722 Buffer.add_string
bb "' out='";
1724 Buffer.add_string
bb "'/>\n"
1726 | KMmulti
(ins
, kms
) ->
1727 Buffer.add_char
bb ' '
;
1729 Buffer.add_string
bb "' out='";
1731 Buffer.add_string
bb "'/>\n"
1733 Buffer.add_string
bb "</keymap>";
1742 let save1 bb leavebirdseye x
h dc =
1743 let uifontsize = fstate.fontsize
in
1744 let dc = if conf.bedefault
then conf else dc in
1745 Buffer.add_string
bb "<llppconfig>\n";
1747 if nonemptystr
!fontpath
1749 Printf.bprintf
bb "<ui-font size='%d'><![CDATA[%s]]></ui-font>\n"
1755 Printf.bprintf
bb "<ui-font size='%d'/>\n" uifontsize
1758 Buffer.add_string
bb "<defaults";
1759 add_attrs bb true dc dc nan
;
1760 let kb = keymapsbuf true dc dc in
1761 if Buffer.length
kb > 0
1763 Buffer.add_string
bb ">\n";
1764 Buffer.add_buffer
bb kb;
1765 Buffer.add_string
bb "\n</defaults>\n";
1767 else Buffer.add_string
bb "/>\n";
1769 let adddoc path pan
anchor c bookmarks time origin
=
1770 if bookmarks == [] && c = dc && anchor = emptyanchor
1773 Printf.bprintf
bb "<doc path='%s'"
1774 (enent
path 0 (String.length
path));
1776 if nonemptystr origin
1778 Printf.bprintf
bb "\n origin='%s'"
1779 (enent origin
0 (String.length origin
));
1781 if anchor <> emptyanchor
1783 let n, rely
, visy
= anchor in
1784 Printf.bprintf
bb "\n page='%d'" n;
1787 Printf.bprintf
bb " rely='%f'" rely
1789 if abs_float visy
> 1e-6
1791 Printf.bprintf
bb " visy='%f'" visy
1796 then Printf.bprintf
bb " pan='%d'" pan
;
1798 add_attrs bb false dc c time
;
1799 let kb = keymapsbuf false dc c in
1801 begin match bookmarks with
1803 if Buffer.length
kb > 0
1805 Buffer.add_string
bb ">\n";
1806 Buffer.add_buffer
bb kb;
1807 Buffer.add_string
bb "\n</doc>\n";
1809 else Buffer.add_string
bb "/>\n"
1811 Buffer.add_string
bb ">\n<bookmarks>\n";
1812 List.iter
(fun (title
, _, kind
) ->
1813 begin match kind
with
1814 | Oanchor
(page, rely
, visy
) ->
1816 "<item title='%s' page='%d'"
1817 (enent title
0 (String.length title
))
1822 Printf.bprintf
bb " rely='%f'" rely
1824 if abs_float visy
> 1e-6
1826 Printf.bprintf
bb " visy='%f'" visy
1828 | Ohistory
_ | Onone
| Ouri
_ | Oremote
_
1829 | Oremotedest
_ | Olaunch
_ | Oaction
_ | Oreaction
_ ->
1830 failwith
"unexpected link in bookmarks"
1832 Buffer.add_string
bb "/>\n";
1834 Buffer.add_string
bb "</bookmarks>";
1835 if Buffer.length
kb > 0
1837 Buffer.add_string
bb "\n";
1838 Buffer.add_buffer
bb kb;
1840 Buffer.add_string
bb "\n</doc>\n";
1846 match state.mode
with
1847 | Birdseye
(c, pan, _, _, _) ->
1849 match conf.columns
with
1850 | Cmulti
((c, _, _), _) -> Some
c
1854 match c.columns
with
1855 | Cmulti
(c, _) -> Cmulti
(c, E.a
)
1856 | Csingle
_ -> Csingle
E.a
1857 | Csplit
_ -> failwith
"quit from bird's eye while split"
1859 pan, { c with beyecolumns = beyecolumns; columns
= columns
}
1862 | LinkNav
_ -> x
, conf
1864 let docpath = if nonemptystr
state.path then abspath
state.path else E.s in
1865 if nonemptystr
docpath
1867 adddoc docpath pan (getanchor ())
1869 let autoscrollstep =
1870 match state.autoscroll
with
1872 | None
-> conf.autoscrollstep
1874 begin match state.mode
with
1875 | Birdseye beye
-> leavebirdseye beye
true
1880 { conf with autoscrollstep = autoscrollstep }
1882 (if conf.savebmarks
then state.bookmarks else [])
1886 Hashtbl.iter
(fun path (c, bookmarks, x
, anchor, origin
) ->
1887 if docpath <> abspath
path
1888 then adddoc path x
anchor c bookmarks c.lastvisit origin
1890 Buffer.add_string
bb "</llppconfig>\n";
1894 let save leavebirdseye
=
1895 let relx = float state.x
/. float state.winw
in
1897 let cx w = truncate
(relx *. float w) in
1899 (fun (w, h, x
) ws
->
1901 | Wsi.Fullscreen
-> (conf.cwinw
, conf.cwinh
, cx conf.cwinw
)
1902 | Wsi.MaxVert
-> (w, conf.cwinh
, x
)
1903 | Wsi.MaxHorz
-> (conf.cwinw
, h, cx conf.cwinw
)
1905 (state.winw
, state.winh
, state.x
) state.winstate
1909 let bb = Buffer.create
32768 in
1911 save1 bb leavebirdseye x
h dc
1913 if load1 save2 && Buffer.length
bb > 0
1916 let tmp = !confpath ^
".tmp" in
1917 let oc = open_out_bin
tmp in
1918 Buffer.output_buffer
oc bb;
1920 Unix.rename
tmp !confpath;
1923 ("error while saving configuration: " ^ exntos exn
)
1928 let n'
= Unix.write fdo
(Bytes.of_string s) 0 n in
1930 then Utils.error
"Unix.write %d = %d" n n'
1933 try Unix.read fdi
s 0 n
1934 with exn
-> Utils.error
"reading gc pipe %s" (exntos exn
) in
1935 let href = ref (Hashtbl.create
0) in
1936 let cref = ref defconf in
1938 let f path (pc, _pb
, _px
, _pa
, _po
) =
1940 Printf.sprintf
"%s\000%ld\000" path (Int32.of_float
pc.lastvisit
)
1942 wr s (String.length
s)
1947 Unix.shutdown fdo
Unix.SHUTDOWN_SEND
;
1950 ignore
(load1 push);
1952 let b = Buffer.create
32768 in
1953 let s = Bytes.create
4096 in
1955 let n = rd s (Bytes.length
s) in
1957 then Buffer.contents
b
1958 else (Buffer.add_subbytes
b s 0 n; f ())
1963 match String.index_from
s ppos '
\000'
with
1966 try String.index_from
s (zpos1
+1) '
\000'
with Not_found
-> -1 in
1968 then error
"Incorrect gc input in (%S) at %d" s zpos1
1970 let okey = StringLabels.sub
s ~pos
:ppos ~
len:(zpos1
-ppos
) in
1971 let nkey = StringLabels.sub
s ~pos
:(zpos1
+1) ~
len:(zpos2-zpos1
-1) in
1973 then (Hashtbl.remove
!href okey; f (zpos2+1))
1976 try Hashtbl.find !href okey
1977 with Not_found
-> Utils.error
"gc: could not find %S" okey
1979 Hashtbl.remove
!href okey;
1980 Hashtbl.replace
!href nkey v;
1982 | exception Not_found
-> ()
1985 let bb = Buffer.create
32768 in
1986 let save2 (_h
, dc) = save1 bb (fun _ _ -> ()) 0 !href dc in
1987 if load1 save2 && Buffer.length
bb > 0
1990 let tmp = !confpath ^
".tmp" in
1991 let oc = open_out_bin
tmp in
1992 Buffer.output_buffer
oc bb;
1994 Unix.rename
tmp !confpath;
1997 ("error while saving configuration: " ^ exntos exn
)
2001 let logcurrently = function
2002 | Idle
-> dolog
"Idle"
2003 | Loading
(l, gen
) ->
2004 dolog
"Loading %d gen=%d curgen=%d" l.pageno gen
state.gen
2005 | Tiling
(l, pageopaque
, colorspace
, angle
, gen
, col
, row
, tilew
, tileh
) ->
2007 "Tiling %d[%d,%d] page=%s cs=%s angle"
2008 l.pageno col row
(~
> pageopaque
)
2009 (CSTE.to_string colorspace
)
2011 dolog
"gen=(%d,%d) (%d,%d) tile=(%d,%d) (%d,%d)"
2012 angle gen
conf.angle
state.gen
2014 conf.tilew
conf.tileh