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-rw-r--r--src/library/elements.rs104
1 files changed, 0 insertions, 104 deletions
diff --git a/src/library/elements.rs b/src/library/elements.rs
deleted file mode 100644
index 01efb405..00000000
--- a/src/library/elements.rs
+++ /dev/null
@@ -1,104 +0,0 @@
-use std::io;
-
-use super::*;
-use crate::diag::Error;
-use crate::layout::{ImageNode, ShapeKind, ShapeNode};
-
-/// `image`: An image.
-pub fn image(ctx: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
- let path = args.expect::<Spanned<Str>>("path to image file")?;
- let width = args.named("width")?;
- let height = args.named("height")?;
-
- let full = ctx.make_path(&path.v);
- let id = ctx.images.load(&full).map_err(|err| {
- Error::boxed(path.span, match err.kind() {
- io::ErrorKind::NotFound => "file not found".into(),
- _ => format!("failed to load image ({})", err),
- })
- })?;
-
- Ok(Value::Template(Template::from_inline(move |_| ImageNode {
- id,
- width,
- height,
- })))
-}
-
-/// `rect`: A rectangle with optional content.
-pub fn rect(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
- let width = args.named("width")?;
- let height = args.named("height")?;
- let fill = args.named("fill")?;
- let body = args.find();
- Ok(shape_impl(ShapeKind::Rect, width, height, fill, body))
-}
-
-/// `square`: A square with optional content.
-pub fn square(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
- let size = args.named::<Length>("size")?.map(Linear::from);
- let width = match size {
- None => args.named("width")?,
- size => size,
- };
- let height = match size {
- None => args.named("height")?,
- size => size,
- };
- let fill = args.named("fill")?;
- let body = args.find();
- Ok(shape_impl(ShapeKind::Square, width, height, fill, body))
-}
-
-/// `ellipse`: An ellipse with optional content.
-pub fn ellipse(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
- let width = args.named("width")?;
- let height = args.named("height")?;
- let fill = args.named("fill")?;
- let body = args.find();
- Ok(shape_impl(ShapeKind::Ellipse, width, height, fill, body))
-}
-
-/// `circle`: A circle with optional content.
-pub fn circle(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
- let diameter = args.named("radius")?.map(|r: Length| 2.0 * Linear::from(r));
- let width = match diameter {
- None => args.named("width")?,
- diameter => diameter,
- };
- let height = match diameter {
- None => args.named("height")?,
- diameter => diameter,
- };
- let fill = args.named("fill")?;
- let body = args.find();
- Ok(shape_impl(ShapeKind::Circle, width, height, fill, body))
-}
-
-fn shape_impl(
- shape: ShapeKind,
- mut width: Option<Linear>,
- mut height: Option<Linear>,
- fill: Option<Color>,
- body: Option<Template>,
-) -> Value {
- // Set default shape size if there's no body.
- if body.is_none() {
- let v = Length::pt(30.0).into();
- height.get_or_insert(v);
- width.get_or_insert(match shape {
- ShapeKind::Square | ShapeKind::Circle => v,
- ShapeKind::Rect | ShapeKind::Ellipse => 1.5 * v,
- });
- }
-
- Value::Template(Template::from_inline(move |style| ShapeNode {
- shape,
- width,
- height,
- fill: Some(Paint::Color(
- fill.unwrap_or(Color::Rgba(RgbaColor::new(175, 175, 175, 255))),
- )),
- child: body.as_ref().map(|template| template.to_stack(style).pack()),
- }))
-}