- max_len !rows, List.rev !rows)
- and aux_mpres =
- let text s = Pres.Mtext ([], s) in
- let mrow c = Pres.Mrow ([], c) in
- let parentesize s = s in
- function x ->
- let attrs = Pres.get_attr x in
- let href =
- try
- let _,_,href =
- List.find (fun (ns,na,value) -> ns = Some "xlink" && na = "href") attrs
- in
- Some href
- with Not_found -> None in
- match x with
- | Pres.Mi (_, s)
- | Pres.Mn (_, s)
- | Pres.Mtext (_, s)
- | Pres.Ms (_, s)
- | Pres.Mgliph (_, s) -> fixed_rendering href s
- | Pres.Mo (_, s) ->
- let s =
- if map_unicode_to_tex then begin
- if utf8_string_length s = 1 && Char.code s.[0] < 128 then
- s
- else
- match Utf8Macro.tex_of_unicode s with
- | s::_ -> s ^ " "
- | [] -> " " ^ s ^ " "
- end else
- s
- in
- fixed_rendering href s
- | Pres.Mspace _ -> fixed_rendering href string_space
- | Pres.Mrow (attrs, children) ->
- let children' = List.map aux_mpres children in
- (fun size -> render_row size false children')
- | Pres.Mfrac (_, m, n) ->
- aux_mpres (mrow [ text " \\frac "; parentesize m ; text " "; parentesize n; text " " ])
- | Pres.Msqrt (_, m) -> aux_mpres (mrow [ text " \\sqrt "; parentesize m; text " "])
- | Pres.Mroot (_, r, i) ->
- aux_mpres (mrow [
- text " \\root "; parentesize i; text " \\of "; parentesize r; text " " ])
- | Pres.Mstyle (_, m)
- | Pres.Merror (_, m)
- | Pres.Mpadded (_, m)
- | Pres.Mphantom (_, m)
- | Pres.Menclose (_, m) -> aux_mpres m
- | Pres.Mfenced (_, children) -> aux_mpres (mrow children)
- | Pres.Maction (_, []) -> assert false
- | Pres.Msub (_, m, n) ->
- aux_mpres (mrow [ text " "; parentesize m; text " \\sub "; parentesize n; text " " ])
- | Pres.Msup (_, m, n) ->
- aux_mpres (mrow [ text " "; parentesize m; text " \\sup "; parentesize n; text " " ])
- | Pres.Munder (_, m, n) ->
- aux_mpres (mrow [ text " "; parentesize m; text " \\below "; parentesize n; text " " ])
- | Pres.Mover (_, m, n) ->
- aux_mpres (mrow [ text " "; parentesize m; text " \\above "; parentesize n; text " " ])
- | Pres.Msubsup _
- | Pres.Munderover _
- | Pres.Mtable _ ->
- prerr_endline
- "MathML presentation element not yet available in concrete syntax";
- assert false
- | Pres.Maction (_, hd :: _) -> aux_mpres hd
- | Pres.Mobject (_, o) -> aux_box (o: CicNotationPres.boxml_markup)