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