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Auto merge of #24383 - emilio:style-nit, r=nox

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style: Use consistent naming and shared code for out-of-flow stuff.

There was already code to check abspos / floats. No need to duplicate code with
different names as ee17eedf3a did.

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bors-servo 2019-10-07 16:04:17 -04:00 • committed by GitHub
commit 95f65cdd31
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3 changed files with 12 additions and 17 deletions
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5
components/style/properties/longhands/box.mako.rs
View file

@ -53,10 +53,7 @@ ${helpers.single_keyword(
>
impl computed_value::T {
pub fn is_absolutely_positioned(self) -> bool {
match self {
Self::Absolute | Self::Fixed => true,
_ => false,
}
matches!(self, Self::Absolute | Self::Fixed)
}
}
</%helpers:single_keyword>

12
components/style/properties/properties.mako.rs
View file

@ -3694,16 +3694,14 @@ impl<'a> StyleBuilder<'a> {
<% del style_struct %>
/// Returns whether this computed style represents a floated object.
pub fn floated(&self) -> bool {
self.get_box().clone_float() != longhands::float::computed_value::T::None
pub fn is_floating(&self) -> bool {
self.get_box().clone_float().is_floating()
}
/// Returns whether this computed style represents an out of flow-positioned
/// Returns whether this computed style represents an absolutely-positioned
/// object.
pub fn out_of_flow_positioned(&self) -> bool {
use crate::properties::longhands::position::computed_value::T as Position;
matches!(self.get_box().clone_position(),
Position::Absolute | Position::Fixed)
pub fn is_absolutely_positioned(&self) -> bool {
self.get_box().clone_position().is_absolutely_positioned()
}
/// Whether this style has a top-layer style.

12
components/style/style_adjuster.rs
View file

@ -145,7 +145,7 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
/// computed to 'absolute' if the element is in a top layer.
///
fn adjust_for_top_layer(&mut self) {
if !self.style.out_of_flow_positioned() && self.style.in_top_layer() {
if !self.style.is_absolutely_positioned() && self.style.in_top_layer() {
self.style.mutate_box().set_position(Position::Absolute);
}
}
@ -156,7 +156,7 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
/// value of 'float' is 'none'.
///
fn adjust_for_position(&mut self) {
if self.style.out_of_flow_positioned() && self.style.floated() {
if self.style.is_absolutely_positioned() && self.style.is_floating() {
self.style.mutate_box().set_float(Float::None);
}
}
@ -205,8 +205,8 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
let is_item_or_root = blockify;
blockify_if!(self.style.floated());
blockify_if!(self.style.out_of_flow_positioned());
blockify_if!(self.style.is_floating());
blockify_if!(self.style.is_absolutely_positioned());
#[cfg(any(feature = "servo-layout-2013", feature = "gecko"))]
blockify_if!(
self.style.pseudo.map_or(false, |p| p.is_marker()) &&
@ -375,7 +375,7 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
use crate::computed_values::align_self::T as AlignSelf;
if self.style.get_position().clone_align_self() == AlignSelf::Auto &&
!self.style.out_of_flow_positioned()
!self.style.is_absolutely_positioned()
{
let self_align = match layout_parent_style.get_position().clone_align_items() {
AlignItems::Stretch => AlignSelf::Stretch,
@ -556,7 +556,7 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
#[cfg(feature = "gecko")]
fn should_suppress_linebreak(&self, layout_parent_style: &ComputedValues) -> bool {
// Line break suppression should only be propagated to in-flow children.
if self.style.floated() || self.style.out_of_flow_positioned() {
if self.style.is_floating() || self.style.is_absolutely_positioned() {
return false;
}
let parent_display = layout_parent_style.get_box().clone_display();