Move everything into `crates/` directory

1 files changed, 67 insertions, 0 deletions

diff --git a/crates/typst-library/src/layout/align.rs b/crates/typst-library/src/layout/align.rs
new file mode 100644
index 00000000..bbfe9f7e
--- /dev/null
+++ b/crates/typst-library/src/layout/align.rs
@@ -0,0 +1,67 @@
+use crate::prelude::*;
+
+/// Aligns content horizontally and vertically.
+///
+/// ## Example { #example }
+/// ```example
+/// #set align(center)
+///
+/// Centered text, a sight to see \
+/// In perfect balance, visually \
+/// Not left nor right, it stands alone \
+/// A work of art, a visual throne
+/// ```
+///
+/// Display: Align
+/// Category: layout
+#[element(Show)]
+pub struct AlignElem {
+    /// The alignment along both axes.
+    ///
+    /// Possible values for horizontal alignments are:
+    /// - `start`
+    /// - `end`
+    /// - `left`
+    /// - `center`
+    /// - `right`
+    ///
+    /// The `start` and `end` alignments are relative to the current [text
+    /// direction]($func/text.dir).
+    ///
+    /// Possible values for vertical alignments are:
+    /// - `top`
+    /// - `horizon`
+    /// - `bottom`
+    ///
+    /// To align along both axes at the same time, add the two alignments using
+    /// the `+` operator to get a `2d alignment`. For example, `top + right`
+    /// aligns the content to the top right corner.
+    ///
+    /// ```example
+    /// #set page(height: 6cm)
+    /// #set text(lang: "ar")
+    ///
+    /// مثال
+    /// #align(
+    ///   end + horizon,
+    ///   rect(inset: 12pt)[ركن]
+    /// )
+    /// ```
+    #[positional]
+    #[fold]
+    #[default(Axes::new(GenAlign::Start, GenAlign::Specific(Align::Top)))]
+    pub alignment: Axes<Option<GenAlign>>,
+
+    /// The content to align.
+    #[required]
+    pub body: Content,
+}
+
+impl Show for AlignElem {
+    #[tracing::instrument(name = "AlignElem::show", skip_all)]
+    fn show(&self, _: &mut Vt, styles: StyleChain) -> SourceResult<Content> {
+        Ok(self
+            .body()
+            .styled(Self::set_alignment(self.alignment(styles).map(Some))))
+    }
+}