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style: Replace transform style defines to an enum class.

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Differential Revision: https://phabricator.services.mozilla.com/D61388
This commit is contained in:
Thomas Dolezal 2020-02-01 20:23:26 +00:00 • committed by Emilio Cobos Álvarez
parent 16fd7cad0c
commit 625170ddd4
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3 changed files with 3 additions and 24 deletions
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22
components/style/properties/gecko.mako.rs
View file

@ -53,7 +53,6 @@ use crate::values::computed::BorderStyle;
use crate::values::computed::font::FontSize;
use crate::values::generics::column::ColumnCount;
use crate::values::generics::image::ImageLayer;
use crate::values::generics::transform::TransformStyle;
use crate::values::generics::url::UrlOrNone;
@ -1473,7 +1472,7 @@ fn static_assert() {
animation-iteration-count animation-timing-function
clear transition-duration transition-delay
transition-timing-function transition-property
transform-style shape-outside -webkit-line-clamp""" %>
shape-outside -webkit-line-clamp""" %>
<%self:impl_trait style_struct_name="Box" skip_longhands="${skip_box_longhands}">
#[inline]
pub fn set_display(&mut self, v: longhands::display::computed_value::T) {
@ -1630,25 +1629,6 @@ fn static_assert() {
self.copy_transition_property_from(other)
}
// Hand-written because the Mako helpers transform `Preserve3d` into `PRESERVE3D`.
pub fn set_transform_style(&mut self, v: TransformStyle) {
self.gecko.mTransformStyle = match v {
TransformStyle::Flat => structs::NS_STYLE_TRANSFORM_STYLE_FLAT as u8,
TransformStyle::Preserve3d => structs::NS_STYLE_TRANSFORM_STYLE_PRESERVE_3D as u8,
};
}
// Hand-written because the Mako helpers transform `Preserve3d` into `PRESERVE3D`.
pub fn clone_transform_style(&self) -> TransformStyle {
match self.gecko.mTransformStyle as u32 {
structs::NS_STYLE_TRANSFORM_STYLE_FLAT => TransformStyle::Flat,
structs::NS_STYLE_TRANSFORM_STYLE_PRESERVE_3D => TransformStyle::Preserve3d,
_ => panic!("illegal transform style"),
}
}
${impl_simple_copy('transform_style', 'mTransformStyle')}
${impl_transition_count('property', 'Property')}
pub fn animations_equals(&self, other: &Self) -> bool {

2
components/style/properties/longhands/box.mako.rs
View file

@ -592,7 +592,7 @@ ${helpers.single_keyword(
${helpers.predefined_type(
"transform-style",
"TransformStyle",
"computed::TransformStyle::" + ("Flat" if engine == "gecko" else "Auto"),
"computed::TransformStyle::Flat",
engines="gecko servo-2013 servo-2020",
servo_2020_pref="layout.2020.unimplemented",
spec="https://drafts.csswg.org/css-transforms-2/#transform-style-property",

3
components/style/values/generics/transform.rs
View file

@ -820,9 +820,8 @@ pub use self::GenericTranslate as Translate;
ToResolvedValue,
ToShmem,
)]
#[repr(u8)]
pub enum TransformStyle {
#[cfg(feature = "servo")]
Auto,
Flat,
#[css(keyword = "preserve-3d")]
Preserve3d,