Rename geometric eval and apply to resolve ✏

11 files changed, 27 insertions, 28 deletions

diff --git a/src/eval/mod.rs b/src/eval/mod.rs
index 71a09749..e1fa8c1a 100644
--- a/src/eval/mod.rs
+++ b/src/eval/mod.rs
@@ -173,7 +173,7 @@ impl EvalContext {
         self.start_group(ParGroup {
             dirs: self.state.dirs,
             aligns: self.state.aligns,
-            line_spacing: self.state.par.line_spacing.eval(em),
+            line_spacing: self.state.par.line_spacing.resolve(em),
         });
     }
 
@@ -299,7 +299,7 @@ impl Eval for SynNode {
             SynNode::Space => {
                 let em = ctx.state.font.font_size();
                 ctx.push(Spacing {
-                    amount: ctx.state.par.word_spacing.eval(em),
+                    amount: ctx.state.par.word_spacing.resolve(em),
                     softness: Softness::Soft,
                 });
             }
@@ -318,7 +318,7 @@ impl Eval for SynNode {
                 ctx.end_par_group();
                 let em = ctx.state.font.font_size();
                 ctx.push(Spacing {
-                    amount: ctx.state.par.par_spacing.eval(em),
+                    amount: ctx.state.par.par_spacing.resolve(em),
                     softness: Softness::Soft,
                 });
                 ctx.start_par_group();
@@ -358,7 +358,7 @@ impl Eval for NodeRaw {
         families.flatten();
 
         let em = ctx.state.font.font_size();
-        let line_spacing = ctx.state.par.line_spacing.eval(em);
+        let line_spacing = ctx.state.par.line_spacing.resolve(em);
 
         let mut children = vec![];
         for line in &self.lines {
diff --git a/src/eval/state.rs b/src/eval/state.rs
index 9c5476d9..521e8c12 100644
--- a/src/eval/state.rs
+++ b/src/eval/state.rs
@@ -121,7 +121,7 @@ pub struct FontState {
 impl FontState {
     /// The absolute font size.
     pub fn font_size(&self) -> Length {
-        self.scale.eval(self.size)
+        self.scale.resolve(self.size)
     }
 }
 
diff --git a/src/geom/align.rs b/src/geom/align.rs
index 1030a133..422624d8 100644
--- a/src/geom/align.rs
+++ b/src/geom/align.rs
@@ -13,7 +13,7 @@ pub enum Align {
 
 impl Align {
     /// Returns the position of this alignment in the given range.
-    pub fn apply(self, range: Range<Length>) -> Length {
+    pub fn resolve(self, range: Range<Length>) -> Length {
         match self {
             Self::Start => range.start,
             Self::Center => (range.start + range.end) / 2.0,
diff --git a/src/geom/linear.rs b/src/geom/linear.rs
index d9860d43..5638517b 100644
--- a/src/geom/linear.rs
+++ b/src/geom/linear.rs
@@ -21,10 +21,9 @@ impl Linear {
         Self { rel, abs }
     }
 
-    /// Evaluate the linear length with `one` being `100%` for the relative
-    /// part.
-    pub fn eval(self, one: Length) -> Length {
-        self.rel.eval(one) + self.abs
+    /// Resolve this relative to the given `length`.
+    pub fn resolve(self, length: Length) -> Length {
+        self.rel.resolve(length) + self.abs
     }
 
     /// Whether this linear's relative part is zero.
diff --git a/src/geom/relative.rs b/src/geom/relative.rs
index 037c83dc..d87cfac7 100644
--- a/src/geom/relative.rs
+++ b/src/geom/relative.rs
@@ -26,9 +26,9 @@ impl Relative {
         self.0
     }
 
-    /// Evaluate the relative length with `one` being `100%`.
-    pub fn eval(self, one: Length) -> Length {
-        self.get() * one
+    /// Resolve this relative to the given `length`.
+    pub fn resolve(self, length: Length) -> Length {
+        self.get() * length
     }
 }
 
diff --git a/src/geom/sides.rs b/src/geom/sides.rs
index 770fad58..39487ff7 100644
--- a/src/geom/sides.rs
+++ b/src/geom/sides.rs
@@ -34,13 +34,13 @@ impl<T> Sides<T> {
 }
 
 impl Sides<Linear> {
-    /// Evaluate the linear values in this container.
-    pub fn eval(self, size: Size) -> Sides<Length> {
+    /// Resolve the linear margins relative to the given `size`.
+    pub fn resolve(self, size: Size) -> Sides<Length> {
         Sides {
-            left: self.left.eval(size.width),
-            top: self.top.eval(size.height),
-            right: self.right.eval(size.width),
-            bottom: self.bottom.eval(size.height),
+            left: self.left.resolve(size.width),
+            top: self.top.resolve(size.height),
+            right: self.right.resolve(size.width),
+            bottom: self.bottom.resolve(size.height),
         }
     }
 }
diff --git a/src/layout/fixed.rs b/src/layout/fixed.rs
index 8a42a9d3..d0daa2ca 100644
--- a/src/layout/fixed.rs
+++ b/src/layout/fixed.rs
@@ -16,8 +16,8 @@ impl Layout for Fixed {
     fn layout(&self, ctx: &mut LayoutContext, areas: &Areas) -> Layouted {
         let Area { rem, full } = areas.current;
         let size = Size::new(
-            self.width.map(|w| w.eval(full.width)).unwrap_or(rem.width),
-            self.height.map(|h| h.eval(full.height)).unwrap_or(rem.height),
+            self.width.map(|w| w.resolve(full.width)).unwrap_or(rem.width),
+            self.height.map(|h| h.resolve(full.height)).unwrap_or(rem.height),
         );
 
         let areas = Areas::once(size);
diff --git a/src/layout/pad.rs b/src/layout/pad.rs
index f574e823..09cf016b 100644
--- a/src/layout/pad.rs
+++ b/src/layout/pad.rs
@@ -31,7 +31,7 @@ impl Layout for Pad {
 
 /// Shrink all areas by the padding.
 fn shrink_areas(areas: &Areas, padding: Sides<Linear>) -> Areas {
-    let shrink = |size| size - padding.eval(size).size();
+    let shrink = |size| size - padding.resolve(size).size();
     Areas {
         current: Area {
             rem: shrink(areas.current.rem),
@@ -44,7 +44,7 @@ fn shrink_areas(areas: &Areas, padding: Sides<Linear>) -> Areas {
 
 /// Enlarge the box and move all elements inwards.
 fn pad_layout(layout: &mut BoxLayout, padding: Sides<Linear>) {
-    let padding = padding.eval(layout.size);
+    let padding = padding.resolve(layout.size);
     let origin = Point::new(padding.left, padding.top);
 
     layout.size += padding.size();
diff --git a/src/layout/par.rs b/src/layout/par.rs
index b1bba790..bd38442d 100644
--- a/src/layout/par.rs
+++ b/src/layout/par.rs
@@ -125,7 +125,7 @@ impl<'a> ParLayouter<'a> {
             let child_cross_size = layout.size.get(self.cross);
 
             // Position along the cross axis.
-            let cross = align.apply(if self.dirs.cross.is_positive() {
+            let cross = align.resolve(if self.dirs.cross.is_positive() {
                 let after_with_self = self.run_size.cross - before;
                 before .. full_size.cross - after_with_self
             } else {
@@ -164,7 +164,7 @@ impl<'a> ParLayouter<'a> {
             };
 
             // Align along the cross axis.
-            let cross = cross_align.apply(if self.dirs.cross.is_positive() {
+            let cross = cross_align.resolve(if self.dirs.cross.is_positive() {
                 Length::ZERO .. size.cross - child_size.cross
             } else {
                 size.cross - child_size.cross .. Length::ZERO
diff --git a/src/layout/stack.rs b/src/layout/stack.rs
index 13c585e3..7e1bb2c5 100644
--- a/src/layout/stack.rs
+++ b/src/layout/stack.rs
@@ -117,7 +117,7 @@ impl<'a> StackLayouter<'a> {
             let child_size = layout.size.switch(self.dirs);
 
             // Align along the main axis.
-            let main = aligns.main.apply(if self.dirs.main.is_positive() {
+            let main = aligns.main.resolve(if self.dirs.main.is_positive() {
                 let after_with_self = self.used.main - before;
                 before .. full_size.main - after_with_self
             } else {
@@ -127,7 +127,7 @@ impl<'a> StackLayouter<'a> {
             });
 
             // Align along the cross axis.
-            let cross = aligns.cross.apply(if self.dirs.cross.is_positive() {
+            let cross = aligns.cross.resolve(if self.dirs.cross.is_positive() {
                 Length::ZERO .. full_size.cross - child_size.cross
             } else {
                 full_size.cross - child_size.cross .. Length::ZERO
diff --git a/src/library/spacing.rs b/src/library/spacing.rs
index 76515381..44997739 100644
--- a/src/library/spacing.rs
+++ b/src/library/spacing.rs
@@ -24,7 +24,7 @@ fn spacing(mut args: Args, ctx: &mut EvalContext, axis: SpecAxis) -> Value {
     args.done(ctx);
 
     if let Some(linear) = spacing {
-        let amount = linear.eval(ctx.state.font.font_size());
+        let amount = linear.resolve(ctx.state.font.font_size());
         let spacing = Spacing { amount, softness: Softness::Hard };
         if ctx.state.dirs.main.axis() == axis {
             ctx.end_par_group();