isabelle: src/Pure/Thy/html.ML@2a7fc87495e0 (annotated)

24584 01e83ffa6c54 fixed title haftmann parents: 24244 diff changeset	1	(* Title: Pure/Thy/html.ML
72622 830222403681 HTML presentation in Isabelle/Scala, based on theory html exports from Isabelle/ML; wenzelm parents: 69804 diff changeset	2	Author: Makarius
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	3
9415 daa2296f23ea removed all_sessions; wenzelm parents: 9045 diff changeset	4	HTML presentation elements.
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	5	*)
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	6
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	7	signature HTML =
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	8	sig
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	9	type symbols
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	10	val make_symbols: (string * int) list -> symbols
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	11	val no_symbols: symbols
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	12	val present_span: symbols -> Keyword.keywords -> Command_Span.span -> Output.output
23622 8ce09f692653 simplified pretty token metric: type int; wenzelm parents: 22796 diff changeset	13	type text = string
72622 830222403681 HTML presentation in Isabelle/Scala, based on theory html exports from Isabelle/ML; wenzelm parents: 69804 diff changeset	14	val name: symbols -> string -> text
830222403681 HTML presentation in Isabelle/Scala, based on theory html exports from Isabelle/ML; wenzelm parents: 69804 diff changeset	15	val keyword: symbols -> string -> text
830222403681 HTML presentation in Isabelle/Scala, based on theory html exports from Isabelle/ML; wenzelm parents: 69804 diff changeset	16	val command: symbols -> string -> text
830222403681 HTML presentation in Isabelle/Scala, based on theory html exports from Isabelle/ML; wenzelm parents: 69804 diff changeset	17	val href_name: string -> string -> string
830222403681 HTML presentation in Isabelle/Scala, based on theory html exports from Isabelle/ML; wenzelm parents: 69804 diff changeset	18	val href_path: Url.T -> string -> string
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	19	val begin_document: symbols -> string -> text
23724 6e95ed5f64da export html_mode, begin_document, end_document; wenzelm parents: 23703 diff changeset	20	val end_document: text
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	21	end;
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	22
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	23	structure HTML: HTML =
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	24	struct
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	25
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	26
33985 1d33e85a3fa9 added markup for hidden text; wenzelm parents: 33983 diff changeset	27	(* common markup *)
1d33e85a3fa9 added markup for hidden text; wenzelm parents: 33983 diff changeset	28
67306 897344e33c26 less redundant; wenzelm parents: 66044 diff changeset	29	fun span "" = ("<span>", "</span>")
897344e33c26 less redundant; wenzelm parents: 66044 diff changeset	30	\| span class = ("<span class=" ^ quote (XML.text class) ^ ">", "</span>");
897344e33c26 less redundant; wenzelm parents: 66044 diff changeset	31
66044 bd7516709051 more HTML rendering as in Isabelle/jEdit; wenzelm parents: 63934 diff changeset	32	val enclose_span = uncurry enclose o span;
33985 1d33e85a3fa9 added markup for hidden text; wenzelm parents: 33983 diff changeset	33
66044 bd7516709051 more HTML rendering as in Isabelle/jEdit; wenzelm parents: 63934 diff changeset	34	val hidden = enclose_span Markup.hiddenN;
33985 1d33e85a3fa9 added markup for hidden text; wenzelm parents: 33983 diff changeset	35
1d33e85a3fa9 added markup for hidden text; wenzelm parents: 33983 diff changeset	36
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	37	(* symbol output *)
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	38
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	39	abstype symbols = Symbols of string Symtab.table
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	40	with
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	41
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	42	fun make_symbols codes =
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	43	let
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	44	val mapping =
63806 c54a53ef1873 clarified modules; wenzelm parents: 62529 diff changeset	45	map (apsnd (fn c => "&#" ^ Value.print_int c ^ ";")) codes @
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	46	[("'", "'"),
62529 8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	47	("\<^bsub>", hidden "⇘" ^ "<sub>"),
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	48	("\<^esub>", hidden "⇙" ^ "</sub>"),
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	49	("\<^bsup>", hidden "⇗" ^ "<sup>"),
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	50	("\<^esup>", hidden "⇖" ^ "</sup>")];
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	51	in Symbols (fold Symtab.update mapping Symtab.empty) end;
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	52
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	53	val no_symbols = make_symbols [];
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	54
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	55	fun output_sym (Symbols tab) s =
63934 397b25cee74c \<^raw> output is intended for LaTeX; wenzelm parents: 63806 diff changeset	56	(case Symtab.lookup tab s of
397b25cee74c \<^raw> output is intended for LaTeX; wenzelm parents: 63806 diff changeset	57	SOME x => x
397b25cee74c \<^raw> output is intended for LaTeX; wenzelm parents: 63806 diff changeset	58	\| NONE => XML.text s);
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	59
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	60	end;
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	61
6338 bf0d22535e47 output: some symbol translations; wenzelm parents: 6324 diff changeset	62	local
61376 93224745477f output HTML text according to Isabelle/Scala Symbol.Interpretation; wenzelm parents: 61374 diff changeset	63
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	64	fun output_markup (bg, en) symbols s1 s2 =
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	65	hidden s1 ^ enclose bg en (output_sym symbols s2);
61376 93224745477f output HTML text according to Isabelle/Scala Symbol.Interpretation; wenzelm parents: 61374 diff changeset	66
93224745477f output HTML text according to Isabelle/Scala Symbol.Interpretation; wenzelm parents: 61374 diff changeset	67	val output_sub = output_markup ("<sub>", "</sub>");
93224745477f output HTML text according to Isabelle/Scala Symbol.Interpretation; wenzelm parents: 61374 diff changeset	68	val output_sup = output_markup ("<sup>", "</sup>");
93224745477f output HTML text according to Isabelle/Scala Symbol.Interpretation; wenzelm parents: 61374 diff changeset	69	val output_bold = output_markup (span "bold");
17178 18a98ecc6821 output \<^loc> as 'loc' span; wenzelm parents: 17116 diff changeset	70
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	71	fun output_syms _ [] result = implode (rev result)
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	72	\| output_syms symbols (s1 :: rest) result =
61376 93224745477f output HTML text according to Isabelle/Scala Symbol.Interpretation; wenzelm parents: 61374 diff changeset	73	let
93224745477f output HTML text according to Isabelle/Scala Symbol.Interpretation; wenzelm parents: 61374 diff changeset	74	val (s2, ss) = (case rest of [] => ("", []) \| s2 :: ss => (s2, ss));
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	75	val (s, r) =
62529 8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	76	if s1 = "\<^sub>" then (output_sub symbols "⇩" s2, ss)
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	77	else if s1 = "\<^sup>" then (output_sup symbols "⇧" s2, ss)
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	78	else if s1 = "\<^bold>" then (output_bold symbols "❙" s2, ss)
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	79	else (output_sym symbols s1, rest);
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	80	in output_syms symbols r (s :: result) end;
14534 7a46bdcd92f2 treat sub/super scripts kleing parents: 14083 diff changeset	81
6338 bf0d22535e47 output: some symbol translations; wenzelm parents: 6324 diff changeset	82	in
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	83
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	84	fun output symbols str = output_syms symbols (Symbol.explode str) [];
61376 93224745477f output HTML text according to Isabelle/Scala Symbol.Interpretation; wenzelm parents: 61374 diff changeset	85
6338 bf0d22535e47 output: some symbol translations; wenzelm parents: 6324 diff changeset	86	end;
bf0d22535e47 output: some symbol translations; wenzelm parents: 6324 diff changeset	87
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	88
61379 c57820ceead3 more direct HTML presentation, without print mode; wenzelm parents: 61376 diff changeset	89	(* presentation *)
c57820ceead3 more direct HTML presentation, without print mode; wenzelm parents: 61376 diff changeset	90
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	91	fun present_span symbols keywords =
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	92	let
66044 bd7516709051 more HTML rendering as in Isabelle/jEdit; wenzelm parents: 63934 diff changeset	93	fun present_markup (name, props) =
bd7516709051 more HTML rendering as in Isabelle/jEdit; wenzelm parents: 63934 diff changeset	94	(case Properties.get props Markup.kindN of
bd7516709051 more HTML rendering as in Isabelle/jEdit; wenzelm parents: 63934 diff changeset	95	SOME kind =>
bd7516709051 more HTML rendering as in Isabelle/jEdit; wenzelm parents: 63934 diff changeset	96	if kind = Markup.commandN orelse kind = Markup.keywordN then enclose_span kind else I
bd7516709051 more HTML rendering as in Isabelle/jEdit; wenzelm parents: 63934 diff changeset	97	\| NONE => I) #> enclose_span name;
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	98	fun present_token tok =
66044 bd7516709051 more HTML rendering as in Isabelle/jEdit; wenzelm parents: 63934 diff changeset	99	fold_rev present_markup (Token.markups keywords tok)
bd7516709051 more HTML rendering as in Isabelle/jEdit; wenzelm parents: 63934 diff changeset	100	(output symbols (Token.unparse tok));
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	101	in implode o map present_token o Command_Span.content end;
61379 c57820ceead3 more direct HTML presentation, without print mode; wenzelm parents: 61376 diff changeset	102
c57820ceead3 more direct HTML presentation, without print mode; wenzelm parents: 61376 diff changeset	103
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	104
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	105	( HTML markup )
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	106
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	107	type text = string;
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	108
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	109
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	110	(* atoms *)
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	111
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	112	val name = enclose "<span class=\"name\">" "</span>" oo output;
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	113	val keyword = enclose "<span class=\"keyword\">" "</span>" oo output;
ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	114	val command = enclose "<span class=\"command\">" "</span>" oo output;
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	115
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	116
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	117	(* misc *)
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	118
28840 049f0a8faa35 tuned; wenzelm parents: 27896 diff changeset	119	fun href_name s txt = "<a href=" ^ quote s ^ ">" ^ txt ^ "</a>";
21858 05f57309170c avoid conflict with Alice keywords: renamed pack -> implode, unpack -> explode, any -> many, avoided assert; wenzelm parents: 20742 diff changeset	120	fun href_path path txt = href_name (Url.implode path) txt;
6376 c87f3769203a tuned; wenzelm parents: 6361 diff changeset	121
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	122
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	123	(* document *)
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	124
61381 ddca85598c65 more explicit HTML.symbols; wenzelm parents: 61379 diff changeset	125	fun begin_document symbols title =
69804 9efccbad7d42 uniform XML header; wenzelm parents: 67306 diff changeset	126	XML.header ^
62529 8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	127	"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" " ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	128	"\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	129	"<html xmlns=\"http://www.w3.org/1999/xhtml\">\n" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	130	"<head>\n" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	131	"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>\n" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	132	"<title>" ^ output symbols (title ^ " (" ^ Distribution.version ^ ")") ^ "</title>\n" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	133	"<link media=\"all\" rel=\"stylesheet\" type=\"text/css\" href=\"isabelle.css\"/>\n" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	134	"</head>\n" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	135	"\n" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	136	"<body>\n" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	137	"<div class=\"head\">" ^
8b7bdfc09f3b clarified treatment of fragments of Isabelle symbols during bootstrap; wenzelm parents: 61381 diff changeset	138	"<h1>" ^ output symbols title ^ "</h1>\n";
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	139
14541 0a7743e2f8dd use css kleing parents: 14534 diff changeset	140	val end_document = "\n</div>\n</body>\n</html>\n";
6324 3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	141
3b7111b360b1 HTML markup elements. wenzelm parents: diff changeset	142	end;

author	wenzelm
	Tue, 17 Nov 2020 22:57:56 +0100
changeset 72638	2a7fc87495e0
parent 72636	09ee9eb7a3d3
permissions	-rw-r--r--