1 use std
::collections
::HashMap
;
2 use std
::path
::PathBuf
;
4 use crate::externalfiles
::ExternalHtml
;
5 use crate::html
::escape
::Escape
;
6 use crate::html
::format
::{Buffer, Print}
;
7 use crate::html
::render
::{ensure_trailing_slash, StylePath}
;
12 crate favicon
: String
,
13 crate external_html
: ExternalHtml
,
14 crate default_settings
: HashMap
<String
, String
>,
16 /// The given user css file which allow to customize the generated
17 /// documentation theme.
18 crate css_file_extension
: Option
<PathBuf
>,
19 /// If false, the `select` element to have search filtering by crates on rendered docs
20 /// won't be generated.
21 crate generate_search_filter
: bool
,
24 crate struct Page
<'a
> {
26 crate css_class
: &'a
str,
27 crate root_path
: &'a
str,
28 crate static_root_path
: Option
<&'a
str>,
29 crate description
: &'a
str,
30 crate keywords
: &'a
str,
31 crate resource_suffix
: &'a
str,
32 crate extra_scripts
: &'a
[&'a
str],
33 crate static_extra_scripts
: &'a
[&'a
str],
36 crate fn render
<T
: Print
, S
: Print
>(
41 style_files
: &[StylePath
],
43 let static_root_path
= page
.static_root_path
.unwrap_or(page
.root_path
);
48 <meta charset=\"utf-8\">\
49 <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\
50 <meta name=\"generator\" content=\"rustdoc\">\
51 <meta name=\"description\" content=\"{description}\">\
52 <meta name=\"keywords\" content=\"{keywords}\">\
53 <title>{title}</title>\
54 <link rel=\"stylesheet\" type=\"text/css\" href=\"{static_root_path}normalize{suffix}.css\">\
55 <link rel=\"stylesheet\" type=\"text/css\" href=\"{static_root_path}rustdoc{suffix}.css\" \
56 id=\"mainThemeStyle\">\
58 <script id=\"default-settings\"{default_settings}></script>\
59 <script src=\"{static_root_path}storage{suffix}.js\"></script>\
60 <noscript><link rel=\"stylesheet\" href=\"{static_root_path}noscript{suffix}.css\"></noscript>\
64 <style type=\"text/css\">\
65 #crate-search{{background-image:url(\"{static_root_path}down-arrow{suffix}.svg\");}}\
68 <body class=\"rustdoc {css_class}\">\
70 <div class=\"warning\">\
71 This old browser is unsupported and will most likely display funky \
76 <nav class=\"sidebar\">\
77 <div class=\"sidebar-menu\">☰</div>\
81 <div class=\"theme-picker\">\
82 <button id=\"theme-picker\" aria-label=\"Pick another theme!\" aria-haspopup=\"menu\">\
83 <img src=\"{static_root_path}brush{suffix}.svg\" \
85 alt=\"Pick another theme!\">\
87 <div id=\"theme-choices\" role=\"menu\"></div>\
89 <script src=\"{static_root_path}theme{suffix}.js\"></script>\
91 <form class=\"search-form\">\
92 <div class=\"search-container\">\
94 <input class=\"search-input\" name=\"search\" \
96 autocomplete=\"off\" \
97 spellcheck=\"false\" \
98 placeholder=\"Click or press ‘S’ to search, ‘?’ for more options…\" \
101 <button type=\"button\" class=\"help-button\">?</button>
102 <a id=\"settings-menu\" href=\"{root_path}settings.html\">\
103 <img src=\"{static_root_path}wheel{suffix}.svg\" \
105 alt=\"Change settings\">\
110 <section id=\"main\" class=\"content\">{content}</section>\
111 <section id=\"search\" class=\"content hidden\"></section>\
112 <section class=\"footer\"></section>\
115 window.rootPath = \"{root_path}\";\
116 window.currentCrate = \"{krate}\";\
118 <script src=\"{static_root_path}main{suffix}.js\"></script>\
119 {static_extra_scripts}\
121 <script defer src=\"{root_path}search-index{suffix}.js\"></script>\
124 css_extension
= if layout
.css_file_extension
.is_some() {
126 "<link rel=\"stylesheet\" \
128 href=\"{static_root_path}theme{suffix}.css\">",
129 static_root_path
= static_root_path
,
130 suffix
= page
.resource_suffix
135 content
= Buffer
::html().to_display(t
),
136 static_root_path
= static_root_path
,
137 root_path
= page
.root_path
,
138 css_class
= page
.css_class
,
140 let p
= format
!("{}{}", page
.root_path
, layout
.krate
);
141 let p
= ensure_trailing_slash(&p
);
142 if layout
.logo
.is_empty() {
144 "<a href='{path}index.html'>\
145 <div class='logo-container rust-logo'>\
146 <img src='{static_root_path}rust-logo{suffix}.png' alt='logo'></div></a>",
148 static_root_path
= static_root_path
,
149 suffix
= page
.resource_suffix
153 "<a href='{}index.html'>\
154 <div class='logo-container'><img src='{}' alt='logo'></div></a>",
160 description
= page
.description
,
161 keywords
= page
.keywords
,
162 favicon
= if layout
.favicon
.is_empty() {
164 r
##"<link rel="icon" type="image/svg+xml" href="{static_root_path}favicon{suffix}.svg">
165 <link rel="alternate icon" type="image/png" href="{static_root_path}favicon-16x16{suffix}.png">
166 <link rel="alternate icon" type="image/png" href="{static_root_path}favicon-32x32{suffix}.png">"##,
167 static_root_path
= static_root_path
,
168 suffix
= page
.resource_suffix
171 format
!(r
#"<link rel="shortcut icon" href="{}">"#, layout.favicon)
173 in_header
= layout
.external_html
.in_header
,
174 before_content
= layout
.external_html
.before_content
,
175 after_content
= layout
.external_html
.after_content
,
176 sidebar
= Buffer
::html().to_display(sidebar
),
177 krate
= layout
.krate
,
178 default_settings
= layout
181 .map(|(k
, v
)| format
!(r
#" data-{}="{}""#, k.replace('-', "_"), Escape(v)))
182 .collect
::<String
>(),
183 style_files
= style_files
186 if let Some(stem
) = t
.path
.file_stem() { Some((stem, t.disabled)) }
else { None }
189 if let Some(path
) = t
.0.to_str() { Some((path, t.1)) }
else { None }
192 r
#"<link rel="stylesheet" type="text/css" href="{}.css" {} {}>"#,
193 Escape(&format
!("{}{}{}", static_root_path
, t
.0, page
.resource_suffix
)),
194 if t
.1 { "disabled" }
else { "" }
,
195 if t
.0 == "light" { "id=\"themeStyle\"" }
else { "" }
197 .collect
::<String
>(),
198 suffix
= page
.resource_suffix
,
199 static_extra_scripts
= page
200 .static_extra_scripts
204 "<script src=\"{static_root_path}{extra_script}.js\"></script>",
205 static_root_path
= static_root_path
,
209 .collect
::<String
>(),
215 "<script src=\"{root_path}{extra_script}.js\"></script>",
216 root_path
= page
.root_path
,
220 .collect
::<String
>(),
221 filter_crates
= if layout
.generate_search_filter
{
222 "<select id=\"crate-search\">\
223 <option value=\"All crates\">All crates</option>\
231 crate fn redirect(url
: &str) -> String
{
232 // <script> triggers a redirect before refresh, so this is fine.
237 <meta http-equiv="refresh" content="0;URL={url}">
240 <p>Redirecting to <a href="{url}">{url}</a>...</p>
241 <script>location.replace("{url}" + location.search + location.hash);</script>