Allow (mutable) access to inline boxes within a layout

This allows consumers of Parley to set the size of boxes before running layout.
linebender · Jul 20, 2024 · d8c5b7e · d8c5b7e
1 parent 4b3d4cc
commit d8c5b7e
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/parley/src/layout/line/mod.rs b/parley/src/layout/line/mod.rs
@@ -113,7 +113,7 @@ pub enum PositionedLayoutItem<'a, B: Brush> {
     InlineBox(PositionedInlineBox),
 }
 
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub struct PositionedInlineBox {
     pub x: f32,
     pub y: f32,

diff --git a/parley/src/layout/mod.rs b/parley/src/layout/mod.rs
@@ -15,7 +15,7 @@ pub mod cursor;
 use self::alignment::align;
 
 use super::style::Brush;
-use crate::Font;
+use crate::{Font, InlineBox};
 use core::ops::Range;
 use data::*;
 use swash::text::cluster::{Boundary, ClusterInfo};
@@ -98,6 +98,14 @@ impl<B: Brush> Layout<B> {
         })
     }
 
+    pub fn inline_boxes(&self) -> &[InlineBox] {
+        &self.data.inline_boxes
+    }
+
+    pub fn inline_boxes_mut(&mut self) -> &mut [InlineBox] {
+        &mut self.data.inline_boxes
+    }
+
     /// Returns an iterator over the lines in the layout.
     pub fn lines(&self) -> impl Iterator<Item = Line<B>> + '_ + Clone {
         self.data.lines.iter().map(move |data| Line {