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Add favicon support to theme

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This commit is contained in:
Jesse Stricker 2016-02-22 17:17:07 +01:00
parent 1083d1822d
commit f508db6113
3 changed files with 18 additions and 0 deletions
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7
src/renderer/html_handlebars/hbs_renderer.rs
View file

@ -170,6 +170,12 @@ impl Renderer for HtmlHandlebars {
};
try!(css_file.write_all(&theme.css));
// Favicon
let mut favicon_file = if let Ok(f) = File::create(book.get_dest().join("favicon.png")) { f } else {
return Err(Box::new(io::Error::new(io::ErrorKind::Other, "Could not create favicon.png")))
};
try!(favicon_file.write_all(&theme.favicon));
// JQuery local fallback
let mut jquery = if let Ok(f) = File::create(book.get_dest().join("jquery.js")) { f } else {
return Err(Box::new(io::Error::new(io::ErrorKind::Other, "Could not create jquery.js")))
@ -235,6 +241,7 @@ fn make_data(book: &MDBook) -> Result<BTreeMap<String,Json>, Box<Error>> {
let mut data = BTreeMap::new();
data.insert("language".to_owned(), "en".to_json());
data.insert("title".to_owned(), book.get_title().to_json());
data.insert("favicon".to_owned(), "favicon.png".to_json());
let mut chapters = vec![];

2
src/theme/index.hbs
View file

@ -12,6 +12,8 @@
<link rel="stylesheet" href="book.css">
<link href='http://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800' rel='stylesheet' type='text/css'>
<link rel="shortcut icon" href="{{ favicon }}">
<!-- Font Awesome -->
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">

9
src/theme/mod.rs
View file

@ -5,6 +5,7 @@ use std::io::Read;
pub static INDEX: &'static [u8] = include_bytes!("index.hbs");
pub static CSS: &'static [u8] = include_bytes!("book.css");
pub static FAVICON: &'static [u8] = include_bytes!("favicon.png");
pub static JS: &'static [u8] = include_bytes!("book.js");
pub static HIGHLIGHT_JS: &'static [u8] = include_bytes!("highlight.js");
pub static TOMORROW_NIGHT_CSS: &'static [u8] = include_bytes!("tomorrow-night.css");
@ -27,6 +28,7 @@ pub static FONT_AWESOME_OTF: &'static [u8] = include_bytes!("_FontAwesome/fonts/
pub struct Theme {
pub index: Vec<u8>,
pub css: Vec<u8>,
pub favicon: Vec<u8>,
pub js: Vec<u8>,
pub highlight_css: Vec<u8>,
pub tomorrow_night_css: Vec<u8>,
@ -41,6 +43,7 @@ impl Theme {
let mut theme = Theme {
index: INDEX.to_owned(),
css: CSS.to_owned(),
favicon: FAVICON.to_owned(),
js: JS.to_owned(),
highlight_css: HIGHLIGHT_CSS.to_owned(),
tomorrow_night_css: TOMORROW_NIGHT_CSS.to_owned(),
@ -79,6 +82,12 @@ impl Theme {
let _ = f.read_to_end(&mut theme.css);
}
// favicon.png
if let Ok(mut f) = File::open(&src.join("favicon.png")) {
theme.favicon.clear();
let _ = f.read_to_end(&mut theme.favicon);
}
// highlight.js
if let Ok(mut f) = File::open(&src.join("highlight.js")) {
theme.highlight_js.clear();