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-rw-r--r--src/font.rs58
-rw-r--r--src/library/mod.rs37
-rw-r--r--src/library/page.rs3
-rw-r--r--src/library/text.rs56
-rw-r--r--src/library/utility.rs2
-rw-r--r--src/loading/fs.rs1
6 files changed, 67 insertions, 90 deletions
diff --git a/src/font.rs b/src/font.rs
index 8519d450..378115e4 100644
--- a/src/font.rs
+++ b/src/font.rs
@@ -283,7 +283,7 @@ impl Face {
}
/// Identifies a vertical metric of a font.
-#[derive(Copy, Clone, Eq, PartialEq, Hash)]
+#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
pub enum VerticalFontMetric {
/// The distance from the baseline to the typographic ascender.
///
@@ -306,19 +306,6 @@ pub enum VerticalFontMetric {
Linear(Linear),
}
-impl Debug for VerticalFontMetric {
- fn fmt(&self, f: &mut Formatter) -> fmt::Result {
- match self {
- Self::Ascender => f.pad("ascender"),
- Self::CapHeight => f.pad("cap-height"),
- Self::XHeight => f.pad("x-height"),
- Self::Baseline => f.pad("baseline"),
- Self::Descender => f.pad("descender"),
- Self::Linear(v) => v.fmt(f),
- }
- }
-}
-
/// A generic or named font family.
#[derive(Clone, Eq, PartialEq, Hash)]
pub enum FontFamily {
@@ -438,7 +425,7 @@ impl Debug for FontVariant {
}
/// The style of a font face.
-#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
+#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[derive(Serialize, Deserialize)]
#[serde(rename_all = "kebab-case")]
pub enum FontStyle {
@@ -456,16 +443,6 @@ impl Default for FontStyle {
}
}
-impl Debug for FontStyle {
- fn fmt(&self, f: &mut Formatter) -> fmt::Result {
- f.pad(match self {
- Self::Normal => "normal",
- Self::Italic => "italic",
- Self::Oblique => "oblique",
- })
- }
-}
-
/// The weight of a font face.
#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[derive(Serialize, Deserialize)]
@@ -530,18 +507,7 @@ impl Default for FontWeight {
impl Debug for FontWeight {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
- match *self {
- Self::THIN => f.pad("thin"),
- Self::EXTRALIGHT => f.pad("extralight"),
- Self::LIGHT => f.pad("light"),
- Self::REGULAR => f.pad("regular"),
- Self::MEDIUM => f.pad("medium"),
- Self::SEMIBOLD => f.pad("semibold"),
- Self::BOLD => f.pad("bold"),
- Self::EXTRABOLD => f.pad("extrabold"),
- Self::BLACK => f.pad("black"),
- _ => write!(f, "{}", self.0),
- }
+ write!(f, "{}", self.0)
}
}
@@ -620,18 +586,7 @@ impl Default for FontStretch {
impl Debug for FontStretch {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
- match *self {
- Self::ULTRA_CONDENSED => f.pad("ultra-condensed"),
- Self::EXTRA_CONDENSED => f.pad("extra-condensed"),
- Self::CONDENSED => f.pad("condensed"),
- Self::SEMI_CONDENSED => f.pad("semi-condensed"),
- Self::NORMAL => f.pad("normal"),
- Self::SEMI_EXPANDED => f.pad("semi-expanded"),
- Self::EXPANDED => f.pad("expanded"),
- Self::EXTRA_EXPANDED => f.pad("extra-expanded"),
- Self::ULTRA_EXPANDED => f.pad("ultra-expanded"),
- _ => write!(f, "{}", self.to_ratio()),
- }
+ write!(f, "{}%", 100.0 * self.to_ratio())
}
}
@@ -647,4 +602,9 @@ mod tests {
assert_eq!(d(500, 900), 400);
assert_eq!(d(10, 100), 90);
}
+
+ #[test]
+ fn test_font_stretch_debug() {
+ assert_eq!(format!("{:?}", FontStretch::EXPANDED), "125%")
+ }
}
diff --git a/src/library/mod.rs b/src/library/mod.rs
index c0b6f2b8..b0a42e83 100644
--- a/src/library/mod.rs
+++ b/src/library/mod.rs
@@ -46,10 +46,8 @@ pub use text::*;
pub use transform::*;
pub use utility::*;
-use std::convert::TryFrom;
-
use crate::eval::{Scope, Value};
-use crate::font::{FontFamily, FontStretch, FontStyle, FontWeight, VerticalFontMetric};
+use crate::font::FontFamily;
use crate::geom::*;
/// Construct a scope containing all standard library definitions.
@@ -125,16 +123,6 @@ pub fn new() -> Scope {
std.def_const("serif", FontFamily::Serif);
std.def_const("sans-serif", FontFamily::SansSerif);
std.def_const("monospace", FontFamily::Monospace);
- std.def_const("normal", FontStyle::Normal);
- std.def_const("italic", FontStyle::Italic);
- std.def_const("oblique", FontStyle::Oblique);
- std.def_const("regular", FontWeight::REGULAR);
- std.def_const("bold", FontWeight::BOLD);
- std.def_const("ascender", VerticalFontMetric::Ascender);
- std.def_const("cap-height", VerticalFontMetric::CapHeight);
- std.def_const("x-height", VerticalFontMetric::XHeight);
- std.def_const("baseline", VerticalFontMetric::Baseline);
- std.def_const("descender", VerticalFontMetric::Descender);
std
}
@@ -151,26 +139,3 @@ dynamic! {
FontFamily: "font family",
Value::Str(string) => Self::Named(string.to_lowercase()),
}
-
-dynamic! {
- FontStyle: "font style",
-}
-
-dynamic! {
- FontWeight: "font weight",
- Value::Int(v) => {
- u16::try_from(v).map_or(Self::BLACK, Self::from_number)
- },
-}
-
-dynamic! {
- FontStretch: "font stretch",
- Value::Relative(v) => Self::from_ratio(v.get() as f32),
-}
-
-dynamic! {
- VerticalFontMetric: "vertical font metric",
- Value::Length(v) => Self::Linear(v.into()),
- Value::Relative(v) => Self::Linear(v.into()),
- Value::Linear(v) => Self::Linear(v),
-}
diff --git a/src/library/page.rs b/src/library/page.rs
index 9dcb5ba3..b31a32a3 100644
--- a/src/library/page.rs
+++ b/src/library/page.rs
@@ -5,8 +5,7 @@ use crate::style::{Paper, PaperClass};
pub fn page(ctx: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
castable! {
Paper: "string",
- Value::Str(string) => Paper::from_name(&string)
- .ok_or("invalid paper name")?,
+ Value::Str(string) => Paper::from_name(&string).ok_or("unknown paper")?,
}
let paper = args.named::<Paper>("paper")?.or_else(|| args.find());
diff --git a/src/library/text.rs b/src/library/text.rs
index 17b33ca5..e55ba483 100644
--- a/src/library/text.rs
+++ b/src/library/text.rs
@@ -1,10 +1,14 @@
use std::borrow::Cow;
+use std::convert::TryInto;
use std::ops::Range;
use rustybuzz::{Feature, Tag, UnicodeBuffer};
use super::prelude::*;
-use crate::font::{Face, FaceId, FontFamily, FontVariant};
+use crate::font::{
+ Face, FaceId, FontFamily, FontStretch, FontStyle, FontVariant, FontWeight,
+ VerticalFontMetric,
+};
use crate::geom::{Dir, Em, Length, Point, Size};
use crate::style::{
FontFeatures, NumberPosition, NumberStyle, NumberWidth, Style, TextStyle,
@@ -43,10 +47,57 @@ pub fn font(ctx: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
}
castable! {
+ FontStyle: "string",
+ Value::Str(string) => match string.as_str() {
+ "normal" => Self::Normal,
+ "italic" => Self::Italic,
+ "oblique" => Self::Oblique,
+ _ => Err(r#"expected "normal", "italic" or "oblique""#)?,
+ },
+ }
+
+ castable! {
+ FontWeight: "integer or string",
+ Value::Int(v) => v.try_into().map_or(Self::BLACK, Self::from_number),
+ Value::Str(string) => match string.as_str() {
+ "thin" => Self::THIN,
+ "extralight" => Self::EXTRALIGHT,
+ "light" => Self::LIGHT,
+ "regular" => Self::REGULAR,
+ "medium" => Self::MEDIUM,
+ "semibold" => Self::SEMIBOLD,
+ "bold" => Self::BOLD,
+ "extrabold" => Self::EXTRABOLD,
+ "black" => Self::BLACK,
+ _ => Err("unknown font weight")?,
+ },
+ }
+
+ castable! {
+ FontStretch: "relative",
+ Value::Relative(v) => Self::from_ratio(v.get() as f32),
+ }
+
+ castable! {
+ VerticalFontMetric: "linear or string",
+ Value::Length(v) => Self::Linear(v.into()),
+ Value::Relative(v) => Self::Linear(v.into()),
+ Value::Linear(v) => Self::Linear(v),
+ Value::Str(string) => match string.as_str() {
+ "ascender" => Self::Ascender,
+ "cap-height" => Self::CapHeight,
+ "x-height" => Self::XHeight,
+ "baseline" => Self::Baseline,
+ "descender" => Self::Descender,
+ _ => Err("unknown font metric")?,
+ },
+ }
+
+ castable! {
StylisticSet: "none or integer",
Value::None => Self(None),
Value::Int(v) => match v {
- 1..=20 => Self(Some(v as u8)),
+ 1 ..= 20 => Self(Some(v as u8)),
_ => Err("must be between 1 and 20")?,
},
}
@@ -109,6 +160,7 @@ pub fn font(ctx: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
let sans_serif = args.named("sans-serif")?;
let monospace = args.named("monospace")?;
let fallback = args.named("fallback")?;
+
let size = args.named::<Linear>("size")?.or_else(|| args.find());
let style = args.named("style")?;
let weight = args.named("weight")?;
diff --git a/src/library/utility.rs b/src/library/utility.rs
index 05b7639b..69ae235d 100644
--- a/src/library/utility.rs
+++ b/src/library/utility.rs
@@ -90,7 +90,7 @@ pub fn rgb(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
if let Some(string) = args.find::<Spanned<Str>>() {
match RgbaColor::from_str(&string.v) {
Ok(color) => color,
- Err(_) => bail!(string.span, "invalid color"),
+ Err(_) => bail!(string.span, "invalid hex string"),
}
} else {
let r = args.expect("red component")?;
diff --git a/src/loading/fs.rs b/src/loading/fs.rs
index 34d8e9b5..ed544ba7 100644
--- a/src/loading/fs.rs
+++ b/src/loading/fs.rs
@@ -169,6 +169,7 @@ mod tests {
Path::new("fonts/NotoSerifHebrew-Bold.ttf"),
Path::new("fonts/NotoSerifHebrew-Regular.ttf"),
Path::new("fonts/PTSans-Regular.ttf"),
+ Path::new("fonts/Roboto-Regular.ttf"),
Path::new("fonts/TwitterColorEmoji.ttf"),
]);
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-03-15 20:52:55 +0000