feliix42/deps.rs
1
0
Fork 0
mirror of https://github.com/deps-rs/deps.rs.git synced 2024-11-22 02:16:30 +00:00
Code Issues Projects Releases Packages Wiki Activity

modernize badge package

Browse source
This commit is contained in:
Rob Ede 2020-09-28 23:18:06 +01:00
parent 0d3e0ac0f5
commit 3e3e9eea9d
No known key found for this signature in database
GPG key ID: C2A3B36E841A91E6
5 changed files with 925 additions and 566 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1404
Cargo.lock generated
View file

File diff suppressed because it is too large Load diff

6
Cargo.toml
View file

@ -3,6 +3,12 @@ name = "shiny-robots"
version = "0.1.0"
authors = ["Sam Rijs <srijs@airpost.net>"]
[workspace]
members = [
".",
"./libs/badge",
]
[dependencies]
cadence = "0.13.1"
failure = "0.1.1"

1
libs/badge/.gitignore vendored Normal file
View file

@ -0,0 +1 @@
/test.svg

7
libs/badge/Cargo.toml
View file

@ -6,11 +6,12 @@ authors = ["Onur Aslan <onur@onur.im>"]
license-file = "LICENSE"
repository = "https://github.com/onur/docs.rs"
documentation = "https://docs.rs/badge"
edition = "2018"
[lib]
path = "badge.rs"
[dependencies]
base64 = "0.9.0"
lazy_static = "1.0.0"
rusttype = "0.5.0"
base64 = "0.12"
once_cell = "1"
rusttype = "0.9"

71
libs/badge/badge.rs
View file

@ -1,18 +1,16 @@
//! Simple badge generator
extern crate base64;
#[macro_use] extern crate lazy_static;
extern crate rusttype;
use base64::display::Base64Display;
use rusttype::{Font, FontCollection, Scale, point, Point, PositionedGlyph};
use once_cell::sync::Lazy;
use rusttype::{point, Font, Point, PositionedGlyph, Scale};
const FONT_DATA: &'static [u8] = include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"),
"/DejaVuSans.ttf"));
const FONT_DATA: &'static [u8] =
include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/DejaVuSans.ttf"));
const FONT_SIZE: f32 = 11.;
const SCALE: Scale = Scale {
x: FONT_SIZE,
y: FONT_SIZE,
};
pub struct BadgeOptions {
/// Subject will be displayed on the left side of badge
@ -23,7 +21,6 @@ pub struct BadgeOptions {
pub color: String,
}
impl Default for BadgeOptions {
fn default() -> BadgeOptions {
BadgeOptions {
@ -34,54 +31,47 @@ impl Default for BadgeOptions {
}
}
struct BadgeStaticData {
font: Font<'static>,
scale: Scale,
offset: Point<f32>
offset: Point<f32>,
}
static DATA: Lazy<BadgeStaticData> = Lazy::new(|| {
let font = Font::try_from_bytes(FONT_DATA).expect("failed to parse font collection");
lazy_static! {
static ref DATA: BadgeStaticData = {
let collection = FontCollection::from_bytes(FONT_DATA)
.expect("failed to parse font collection");
let font = collection.into_font()
.expect("failed to load font data");
let scale = Scale {
x: FONT_SIZE,
y: FONT_SIZE,
};
let v_metrics = font.v_metrics(scale);
let offset = point(0.0, v_metrics.ascent);
BadgeStaticData { font, scale, offset }
};
}
let v_metrics = font.v_metrics(SCALE);
let offset = point(0.0, v_metrics.ascent);
BadgeStaticData {
font,
scale: SCALE.clone(),
offset,
}
});
pub struct Badge {
options: BadgeOptions
options: BadgeOptions,
}
impl Badge {
pub fn new(options: BadgeOptions) -> Badge {
Badge { options }
}
pub fn to_svg_data_uri(&self) -> String {
format!("data:image/svg+xml;base64,{}",
Base64Display::standard(self.to_svg().as_bytes()))
format!(
"data:image/svg+xml;base64,{}",
Base64Display::with_config(self.to_svg().as_bytes(), base64::STANDARD)
)
}
pub fn to_svg(&self) -> String {
let left_width = self.calculate_width(&self.options.subject) + 6;
let right_width = self.calculate_width(&self.options.status) + 6;
let svg = format!(r###"<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="{}" height="20">
let svg = format!(
r###"<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="{}" height="20">
<linearGradient id="smooth" x2="0" y2="100%">
<stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
<stop offset="1" stop-opacity=".1"/>
@ -118,16 +108,17 @@ impl Badge {
left_width + (right_width / 2),
self.options.status,
left_width + (right_width / 2),
self.options.status);
self.options.status
);
svg
}
fn calculate_width(&self, text: &str) -> u32 {
let glyphs: Vec<PositionedGlyph> =
DATA.font.layout(text, DATA.scale, DATA.offset).collect();
let width = glyphs.iter()
let width = glyphs
.iter()
.rev()
.filter_map(|g| {
g.pixel_bounding_box()
@ -139,8 +130,6 @@ impl Badge {
}
}
#[cfg(test)]
mod tests {
use super::*;