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Add SVG favicon.

This commit is contained in:
Eric Huss 2020-05-17 17:34:03 -07:00
parent c1ed6ee108
commit 4699269e49
6 changed files with 44 additions and 10 deletions
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4
book-example/src/format/theme/README.md
View File

@ -22,7 +22,8 @@ Here are the files you can override:
- **_highlight.js_** is the JavaScript that is used to highlight code snippets,
you should not need to modify this.
- **_highlight.css_** is the theme used for the code highlighting.
- **_favicon.png_** the favicon that will be used.
- **_favicon.svg_** and **_favicon.png_** the favicon that will be used. The SVG
version is used by [newer browsers].
Generally, when you want to tweak the theme, you don't need to override all the
files. If you only need changes in the stylesheet, there is no point in
@ -40,3 +41,4 @@ If you completely replace all built-in themes, be sure to also set
built-in `navy` theme.
[`output.html.preferred-dark-theme`]: ../config.md#html-renderer-options
[newer browsers]: https://caniuse.com/#feat=link-icon-svg

5
src/book/init.rs
View File

@ -143,7 +143,10 @@ impl BookBuilder {
variables_css.write_all(theme::VARIABLES_CSS)?;
let mut favicon = File::create(themedir.join("favicon.png"))?;
favicon.write_all(theme::FAVICON)?;
favicon.write_all(theme::FAVICON_PNG)?;
let mut favicon = File::create(themedir.join("favicon.svg"))?;
favicon.write_all(theme::FAVICON_SVG)?;
let mut js = File::create(themedir.join("book.js"))?;
js.write_all(theme::JS)?;

4
src/renderer/html_handlebars/hbs_renderer.rs
View File

@ -192,7 +192,8 @@ impl HtmlHandlebars {
write_file(destination, "css/chrome.css", &theme.chrome_css)?;
write_file(destination, "css/print.css", &theme.print_css)?;
write_file(destination, "css/variables.css", &theme.variables_css)?;
write_file(destination, "favicon.png", &theme.favicon)?;
write_file(destination, "favicon.png", &theme.favicon_png)?;
write_file(destination, "favicon.svg", &theme.favicon_svg)?;
write_file(destination, "highlight.css", &theme.highlight_css)?;
write_file(destination, "tomorrow-night.css", &theme.tomorrow_night_css)?;
write_file(destination, "ayu-highlight.css", &theme.ayu_highlight_css)?;
@ -562,7 +563,6 @@ fn make_data(
"description".to_owned(),
json!(config.book.description.clone().unwrap_or_default()),
);
data.insert("favicon".to_owned(), json!("favicon.png"));
if let Some(ref livereload) = html_config.livereload_url {
data.insert("livereload".to_owned(), json!(livereload));
}

22
src/theme/favicon.svg Executable file
View File

@ -0,0 +1,22 @@
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 199.7 184.2">
<style>
@media (prefers-color-scheme: dark) {
svg { fill: white; }
}
</style>
<path d="M189.5,36.8c0.2,2.8,0,5.1-0.6,6.8L153,162c-0.6,2.1-2,3.7-4.2,5c-2.2,1.2-4.4,1.9-6.7,1.9H31.4c-9.6,0-15.3-2.8-17.3-8.4
c-0.8-2.2-0.8-3.9,0.1-5.2c0.9-1.2,2.4-1.8,4.6-1.8H123c7.4,0,12.6-1.4,15.4-4.1s5.7-8.9,8.6-18.4l32.9-108.6
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c0.2,1.6,0.2,2.8-0.1,3.6c-0.6,3-1.8,6.7-3.6,11c-1.8,4.3-3.6,7.9-5.4,11c-0.5,0.8-1.1,1.7-2,2.8c-0.8,1.1-1.5,2-2,2.8
s-0.8,1.6-1,2.5c-0.1,0.5,0,1.3,0.4,2.3c0.3,1.1,0.4,1.9,0.4,2.6c-0.1,1.1-0.2,2.6-0.5,4.4c-0.2,1.8-0.4,2.9-0.4,3.2
c-1.8,4.8-1.7,9.9,0.2,15.2c2.2,6.2,6.2,11.5,11.9,15.8c5.7,4.3,11.7,6.4,17.8,6.4h110.7c5.2,0,10.1-1.7,14.7-5.2s7.7-7.8,9.2-12.9
l33-108.6c1.8-5.8,1-10.9-2.2-15.5C194.9,39.7,192.6,38,189.5,36.8z M59.6,122.8L73.8,80c0,0,7,0,10.8,0s28.8-1.7,25.4,17.5
c-3.4,19.2-18.8,25.2-36.8,25.4S59.6,122.8,59.6,122.8z M78.6,116.8c4.7-0.1,18.9-2.9,22.1-17.1S89.2,86.3,89.2,86.3l-8.9,0
l-10.2,30.5C70.2,116.9,74,116.9,78.6,116.8z M75.3,68.7L89,26.2h9.8l0.8,34l23.6-34h9.9l-13.6,42.5h-7.1l12.5-35.4l-24.5,35.4h-6.8
l-0.8-35L82,68.7H75.3z"/>
</svg>
<!-- Original image Copyright Dave Gandy — CC BY 4.0 License -->
Side by Side

After

Width:  |  Height:  |  Size: 1.8 KiB

3
src/theme/index.hbs
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@ -20,7 +20,8 @@
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="theme-color" content="#ffffff" />
<link rel="shortcut icon" href="{{ path_to_root }}{{ favicon }}">
<link rel="icon" href="{{ path_to_root }}favicon.svg">
<link rel="shortcut icon" href="{{ path_to_root }}favicon.png">
<link rel="stylesheet" href="{{ path_to_root }}css/variables.css">
<link rel="stylesheet" href="{{ path_to_root }}css/general.css">
<link rel="stylesheet" href="{{ path_to_root }}css/chrome.css">

16
src/theme/mod.rs
View File

@ -21,7 +21,8 @@ pub static CHROME_CSS: &[u8] = include_bytes!("css/chrome.css");
pub static GENERAL_CSS: &[u8] = include_bytes!("css/general.css");
pub static PRINT_CSS: &[u8] = include_bytes!("css/print.css");
pub static VARIABLES_CSS: &[u8] = include_bytes!("css/variables.css");
pub static FAVICON: &[u8] = include_bytes!("favicon.png");
pub static FAVICON_PNG: &[u8] = include_bytes!("favicon.png");
pub static FAVICON_SVG: &[u8] = include_bytes!("favicon.svg");
pub static JS: &[u8] = include_bytes!("book.js");
pub static HIGHLIGHT_JS: &[u8] = include_bytes!("highlight.js");
pub static TOMORROW_NIGHT_CSS: &[u8] = include_bytes!("tomorrow-night.css");
@ -53,7 +54,8 @@ pub struct Theme {
pub general_css: Vec<u8>,
pub print_css: Vec<u8>,
pub variables_css: Vec<u8>,
pub favicon: Vec<u8>,
pub favicon_png: Vec<u8>,
pub favicon_svg: Vec<u8>,
pub js: Vec<u8>,
pub highlight_css: Vec<u8>,
pub tomorrow_night_css: Vec<u8>,
@ -89,7 +91,8 @@ impl Theme {
theme_dir.join("css/variables.css"),
&mut theme.variables_css,
),
(theme_dir.join("favicon.png"), &mut theme.favicon),
(theme_dir.join("favicon.png"), &mut theme.favicon_png),
(theme_dir.join("favicon.svg"), &mut theme.favicon_svg),
(theme_dir.join("highlight.js"), &mut theme.highlight_js),
(theme_dir.join("clipboard.min.js"), &mut theme.clipboard_js),
(theme_dir.join("highlight.css"), &mut theme.highlight_css),
@ -129,7 +132,8 @@ impl Default for Theme {
general_css: GENERAL_CSS.to_owned(),
print_css: PRINT_CSS.to_owned(),
variables_css: VARIABLES_CSS.to_owned(),
favicon: FAVICON.to_owned(),
favicon_png: FAVICON_PNG.to_owned(),
favicon_svg: FAVICON_SVG.to_owned(),
js: JS.to_owned(),
highlight_css: HIGHLIGHT_CSS.to_owned(),
tomorrow_night_css: TOMORROW_NIGHT_CSS.to_owned(),
@ -182,6 +186,7 @@ mod tests {
"redirect.hbs",
"header.hbs",
"favicon.png",
"favicon.svg",
"css/chrome.css",
"css/fonts.css",
"css/general.css",
@ -214,7 +219,8 @@ mod tests {
general_css: Vec::new(),
print_css: Vec::new(),
variables_css: Vec::new(),
favicon: Vec::new(),
favicon_png: Vec::new(),
favicon_svg: Vec::new(),
js: Vec::new(),
highlight_css: Vec::new(),
tomorrow_night_css: Vec::new(),