1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
-----------------------------------------------------------------------------
-- |
-- Module : Haddock.Backends.Html.Layout
-- Copyright : (c) Simon Marlow 2003-2006,
-- David Waern 2006-2009,
-- Mark Lentczner 2010
-- License : BSD-like
--
-- Maintainer : haddock@projects.haskell.org
-- Stability : experimental
-- Portability : portable
-----------------------------------------------------------------------------
module Haddock.Backends.Xhtml.Layout (
miniBody,
divPackageHeader, divContent, divModuleHeader, divFooter,
divTableOfContents, divDescription, divSynposis, divInterface,
divIndex, divAlphabet, divModuleList,
sectionName,
shortDeclList,
shortSubDecls,
divTopDecl,
SubDecl,
subArguments,
subAssociatedTypes,
subConstructors,
subFields,
subInstances,
subMethods,
topDeclElem, declElem,
) where
import Haddock.Backends.Xhtml.DocMarkup
import Haddock.Backends.Xhtml.Types
import Haddock.Backends.Xhtml.Util
import Haddock.Types
import Text.XHtml hiding ( name, title, p, quote )
import FastString ( unpackFS )
import GHC
-- Sections of the document
miniBody :: Html -> Html
miniBody = body ! [identifier "mini"]
sectionDiv :: String -> Html -> Html
sectionDiv i = thediv ! [identifier i]
sectionName :: Html -> Html
sectionName = paragraph ! [theclass "caption"]
divPackageHeader, divContent, divModuleHeader, divFooter,
divTableOfContents, divDescription, divSynposis, divInterface,
divIndex, divAlphabet, divModuleList
:: Html -> Html
divPackageHeader = sectionDiv "package-header"
divContent = sectionDiv "content"
divModuleHeader = sectionDiv "module-header"
divFooter = sectionDiv "footer"
divTableOfContents = sectionDiv "table-of-contents"
divDescription = sectionDiv "description"
divSynposis = sectionDiv "synopsis"
divInterface = sectionDiv "interface"
divIndex = sectionDiv "index"
divAlphabet = sectionDiv "alphabet"
divModuleList = sectionDiv "module-list"
-- | Declaration containers
shortDeclList :: [Html] -> Html
shortDeclList items = ulist << map (li ! [theclass "src short"] <<) items
shortSubDecls :: [Html] -> Html
shortSubDecls items = ulist ! [theclass "subs"] << map (li <<) items
divTopDecl :: Html -> Html
divTopDecl = thediv ! [theclass "top"]
type SubDecl = (Html, Maybe (Doc DocName), [Html])
divSubDecls :: (HTML a) => String -> a -> Maybe Html -> Html
divSubDecls cssClass captionName = maybe noHtml wrap
where
wrap = (subSection <<) . (subCaption +++)
subSection = thediv ! [theclass $ unwords ["subs", cssClass]]
subCaption = paragraph ! [theclass "caption"] << captionName
{-
if we ever decide to style sub-declarations with dl lists, this code does it
subDlist :: [SubDecl] -> Maybe Html
subDlist [] = Nothing
subDlist decls = Just $ dlist << map subEntry decls
where
subEntry (decl, mdoc, subs) =
dterm ! [theclass "src"] << decl
+++
ddef << (fmap docToHtml mdoc `with` subs)
Nothing `with` [] = spaceHtml
ma `with` bs = ma +++ bs
-}
subTable :: [SubDecl] -> Maybe Html
subTable [] = Nothing
subTable decls = Just $ table << aboves (concatMap subRow decls)
where
subRow (decl, mdoc, subs) =
(td ! [theclass "src"] << decl
<->
td << nonEmpty (fmap docToHtml mdoc))
: map (cell . (td <<)) subs
subBlock :: [Html] -> Maybe Html
subBlock [] = Nothing
subBlock hs = Just $ toHtml hs
subArguments :: [SubDecl] -> Html
subArguments = divSubDecls "arguments" "Arguments" . subTable
subAssociatedTypes :: [Html] -> Html
subAssociatedTypes = divSubDecls "associated-types" "Associated Types" . subBlock
subConstructors :: [SubDecl] -> Html
subConstructors = divSubDecls "constructors" "Constructors" . subTable
subFields :: [SubDecl] -> Html
subFields = divSubDecls "fields" "Fields" . subTable
subInstances :: String -> [SubDecl] -> Html
subInstances id_ = divSubDecls "instances" instCaption . instTable
where
instCaption = collapsebutton id_ +++ " Instances"
instTable = fmap (thediv ! [identifier id_] <<) . subTable
subMethods :: [Html] -> Html
subMethods = divSubDecls "methods" "Methods" . subBlock
-- a box for displaying code
declElem :: Html -> Html
declElem = paragraph ! [theclass "src"]
-- a box for top level documented names
-- it adds a source and wiki link at the right hand side of the box
topDeclElem :: LinksInfo -> SrcSpan -> DocName -> Html -> Html
topDeclElem ((_,_,maybe_source_url), (_,_,maybe_wiki_url)) loc name html =
declElem << (html +++ srcLink +++ wikiLink)
where srcLink =
case maybe_source_url of
Nothing -> noHtml
Just url -> let url' = spliceURL (Just fname) (Just origMod)
(Just n) (Just loc) url
in anchor ! [href url', theclass "link"] << "Source"
wikiLink =
case maybe_wiki_url of
Nothing -> noHtml
Just url -> let url' = spliceURL (Just fname) (Just mdl)
(Just n) (Just loc) url
in anchor ! [href url', theclass "link"] << "Comments"
-- For source links, we want to point to the original module,
-- because only that will have the source.
-- TODO: do something about type instances. They will point to
-- the module defining the type family, which is wrong.
origMod = nameModule n
-- Name must be documented, otherwise we wouldn't get here
Documented n mdl = name
fname = unpackFS (srcSpanFile loc)
|
