Make stroke-dasharray accept context-value.

This commit is contained in:
Xidorn Quan 2017-08-02 09:27:48 +10:00
parent aa80859a71
commit 7827ca6bb5
8 changed files with 143 additions and 23 deletions

View file

@ -46,7 +46,7 @@ use values::computed::{LengthOrPercentage, MaxLength, MozLength, Percentage, ToC
use values::generics::border::BorderCornerRadius as GenericBorderCornerRadius;
use values::generics::effects::Filter;
use values::generics::position as generic_position;
use values::generics::svg::{SVGLength, SVGPaint, SVGPaintKind};
use values::generics::svg::{SVGLength, SVGPaint, SVGPaintKind, SVGStrokeDashArray};
/// A trait used to implement various procedures used during animation.
pub trait Animatable: Sized {
@ -3074,6 +3074,48 @@ impl<LengthType> ToAnimatedZero for SVGLength<LengthType> where LengthType : ToA
}
}
impl<LengthType> Animatable for SVGStrokeDashArray<LengthType>
where LengthType : RepeatableListAnimatable + Clone
{
#[inline]
fn add_weighted(&self, other: &Self, self_portion: f64, other_portion: f64) -> Result<Self, ()> {
match (self, other) {
(&SVGStrokeDashArray::Values(ref this), &SVGStrokeDashArray::Values(ref other))=> {
this.add_weighted(other, self_portion, other_portion)
.map(SVGStrokeDashArray::Values)
}
_ => {
Ok(if self_portion > other_portion { self.clone() } else { other.clone() })
}
}
}
#[inline]
fn compute_distance(&self, other: &Self) -> Result<f64, ()> {
match (self, other) {
(&SVGStrokeDashArray::Values(ref this), &SVGStrokeDashArray::Values(ref other)) => {
this.compute_distance(other)
}
_ => Err(())
}
}
}
impl<LengthType> ToAnimatedZero for SVGStrokeDashArray<LengthType>
where LengthType : ToAnimatedZero + Clone
{
#[inline]
fn to_animated_zero(&self) -> Result<Self, ()> {
match self {
&SVGStrokeDashArray::Values(ref values) => {
values.iter().map(ToAnimatedZero::to_animated_zero)
.collect::<Result<Vec<_>, ()>>().map(SVGStrokeDashArray::Values)
}
&SVGStrokeDashArray::ContextValue => Ok(SVGStrokeDashArray::ContextValue),
}
}
}
<%
FILTER_FUNCTIONS = [ 'Blur', 'Brightness', 'Contrast', 'Grayscale',
'HueRotate', 'Invert', 'Opacity', 'Saturate',