servo: Merge #19604 - stylo: Correctly handle interpolation where optional second argument for translate(), skew(), scale() exists in one but not the other (from Manishearth:animate-second); r=emilio

r=emilio https://bugzilla.mozilla.org/show_bug.cgi?id=1424798

Source-Repo: https://github.com/servo/servo
Source-Revision: 861ceb10eadcd8e73c54a85336d081432813b2b1

--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : e88c7957592ff4b343d51f4d6cda72ae96e21722
This commit is contained in:
Manish Goregaokar 2017-12-18 20:46:31 -06:00
parent 76f404fa5c
commit 6e2cf9edf4

View File

@ -12,6 +12,7 @@ use cssparser::Parser;
#[cfg(feature = "gecko")] use gecko_bindings::structs::nsCSSPropertyID;
#[cfg(feature = "gecko")] use gecko_bindings::sugar::ownership::{HasFFI, HasSimpleFFI};
use itertools::{EitherOrBoth, Itertools};
use num_traits::Zero;
use properties::{CSSWideKeyword, PropertyDeclaration};
use properties::longhands;
use properties::longhands::font_weight::computed_value::T as FontWeight;
@ -1041,13 +1042,22 @@ impl Animate for ComputedTransformOperation {
this.animate(other, procedure)?,
))
},
(
&TransformOperation::Skew(ref fx, None),
&TransformOperation::Skew(ref tx, None),
) => {
Ok(TransformOperation::Skew(
fx.animate(tx, procedure)?,
None,
))
},
(
&TransformOperation::Skew(ref fx, ref fy),
&TransformOperation::Skew(ref tx, ref ty),
) => {
Ok(TransformOperation::Skew(
fx.animate(tx, procedure)?,
fy.animate(ty, procedure)?,
Some(fy.unwrap_or(Angle::zero()).animate(&ty.unwrap_or(Angle::zero()), procedure)?)
))
},
(
@ -1076,13 +1086,22 @@ impl Animate for ComputedTransformOperation {
fz.animate(tz, procedure)?,
))
},
(
&TransformOperation::Translate(ref fx, None),
&TransformOperation::Translate(ref tx, None),
) => {
Ok(TransformOperation::Translate(
fx.animate(tx, procedure)?,
None
))
},
(
&TransformOperation::Translate(ref fx, ref fy),
&TransformOperation::Translate(ref tx, ref ty),
) => {
Ok(TransformOperation::Translate(
fx.animate(tx, procedure)?,
fy.animate(ty, procedure)?
Some(fy.unwrap_or(*fx).animate(&ty.unwrap_or(*tx), procedure)?)
))
},
(
@ -1143,6 +1162,24 @@ impl Animate for ComputedTransformOperation {
animate_multiplicative_factor(*f, *t, procedure)?
))
},
(
&TransformOperation::Scale(ref f, None),
&TransformOperation::Scale(ref t, None),
) => {
Ok(TransformOperation::Scale(
animate_multiplicative_factor(*f, *t, procedure)?,
None
))
},
(
&TransformOperation::Scale(ref fx, ref fy),
&TransformOperation::Scale(ref tx, ref ty),
) => {
Ok(TransformOperation::Scale(
animate_multiplicative_factor(*fx, *tx, procedure)?,
Some(animate_multiplicative_factor(fy.unwrap_or(*fx), ty.unwrap_or(*tx), procedure)?),
))
},
(
&TransformOperation::Rotate3D(fx, fy, fz, fa),
&TransformOperation::Rotate3D(tx, ty, tz, ta),