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-rw-r--r--servo/components/style/values/animated/svg.rs46
1 files changed, 46 insertions, 0 deletions
diff --git a/servo/components/style/values/animated/svg.rs b/servo/components/style/values/animated/svg.rs
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+++ b/servo/components/style/values/animated/svg.rs
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+//! Animation implementations for various SVG-related types.
+
+use super::{Animate, Procedure};
+use crate::values::distance::{ComputeSquaredDistance, SquaredDistance};
+use crate::values::generics::svg::SVGStrokeDashArray;
+
+/// <https://www.w3.org/TR/SVG11/painting.html#StrokeDasharrayProperty>
+impl<L> Animate for SVGStrokeDashArray<L>
+where
+ L: Clone + Animate,
+{
+ #[inline]
+ fn animate(&self, other: &Self, procedure: Procedure) -> Result<Self, ()> {
+ if matches!(procedure, Procedure::Add | Procedure::Accumulate { .. }) {
+ // Non-additive.
+ return Err(());
+ }
+ match (self, other) {
+ (&SVGStrokeDashArray::Values(ref this), &SVGStrokeDashArray::Values(ref other)) => {
+ Ok(SVGStrokeDashArray::Values(
+ super::lists::repeatable_list::animate(this, other, procedure)?,
+ ))
+ },
+ _ => Err(()),
+ }
+ }
+}
+
+impl<L> ComputeSquaredDistance for SVGStrokeDashArray<L>
+where
+ L: ComputeSquaredDistance,
+{
+ #[inline]
+ fn compute_squared_distance(&self, other: &Self) -> Result<SquaredDistance, ()> {
+ match (self, other) {
+ (&SVGStrokeDashArray::Values(ref this), &SVGStrokeDashArray::Values(ref other)) => {
+ super::lists::repeatable_list::squared_distance(this, other)
+ },
+ _ => Err(()),
+ }
+ }
+}