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stylo: Make Servo Arc types use ptr to T instead of ptr to ArcInner<T>

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This commit is contained in:
Manish Goregaokar 2017-07-17 11:41:56 -07:00 • committed by Manish Goregaokar
parent 808b1f509b
commit 74519cc1a7
12 changed files with 203 additions and 81 deletions
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42
components/style/gecko/wrapper.rs
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@ -64,7 +64,7 @@ use gecko_bindings::structs::EffectCompositor_CascadeLevel as CascadeLevel;
use gecko_bindings::structs::NODE_IS_IN_NATIVE_ANONYMOUS_SUBTREE;
use gecko_bindings::structs::NODE_IS_NATIVE_ANONYMOUS;
use gecko_bindings::structs::nsIDocument_DocumentTheme as DocumentTheme;
use gecko_bindings::sugar::ownership::{HasArcFFI, HasSimpleFFI};
use gecko_bindings::sugar::ownership::{FFIArcHelpers, HasArcFFI, HasSimpleFFI};
use logical_geometry::WritingMode;
use media_queries::Device;
use properties::{ComputedValues, parse_style_attribute};
@ -88,7 +88,7 @@ use std::mem;
use std::ops::DerefMut;
use std::ptr;
use string_cache::{Atom, Namespace, WeakAtom, WeakNamespace};
use stylearc::Arc;
use stylearc::{Arc, ArcBorrow, RawOffsetArc};
use stylesheets::UrlExtraData;
use stylist::Stylist;
@ -860,13 +860,15 @@ impl<'le> TElement for GeckoElement<'le> {
device.pres_context().mDocument.raw::<structs::nsIDocument>()
}
fn style_attribute(&self) -> Option<&Arc<Locked<PropertyDeclarationBlock>>> {
fn style_attribute(&self) -> Option<ArcBorrow<Locked<PropertyDeclarationBlock>>> {
if !self.may_have_style_attribute() {
return None;
}
let declarations = unsafe { Gecko_GetStyleAttrDeclarationBlock(self.0) };
declarations.map_or(None, |s| s.as_arc_opt())
let declarations: Option<&RawOffsetArc<Locked<PropertyDeclarationBlock>>>
= declarations.and_then(|s| s.as_arc_opt());
declarations.map(|s| s.borrow_arc())
}
fn unset_dirty_style_attribute(&self) {
@ -877,9 +879,11 @@ impl<'le> TElement for GeckoElement<'le> {
unsafe { Gecko_UnsetDirtyStyleAttr(self.0) };
}
fn get_smil_override(&self) -> Option<&Arc<Locked<PropertyDeclarationBlock>>> {
fn get_smil_override(&self) -> Option<ArcBorrow<Locked<PropertyDeclarationBlock>>> {
let declarations = unsafe { Gecko_GetSMILOverrideDeclarationBlock(self.0) };
declarations.map(|s| s.as_arc_opt()).unwrap_or(None)
let declarations: Option<&RawOffsetArc<Locked<PropertyDeclarationBlock>>>
= declarations.and_then(|s| s.as_arc_opt());
declarations.map(|s| s.borrow_arc())
}
fn get_animation_rule_by_cascade(&self, cascade_level: ServoCascadeLevel)
@ -1098,9 +1102,9 @@ impl<'le> TElement for GeckoElement<'le> {
let computed_values =
computed_data.as_ref().map(|d| d.styles.primary());
let computed_values_opt =
computed_values.map(|v| *HasArcFFI::arc_as_borrowed(v));
computed_values.map(|v| v.as_borrowed());
let before_change_values =
before_change_style.as_ref().map(|v| *HasArcFFI::arc_as_borrowed(v));
before_change_style.as_ref().map(|v| v.as_borrowed());
unsafe {
Gecko_UpdateAnimations(self.0,
before_change_values,
@ -1182,7 +1186,7 @@ impl<'le> TElement for GeckoElement<'le> {
};
let end_value = AnimationValue::arc_from_borrowed(&raw_end_value);
debug_assert!(end_value.is_some());
map.insert(property, end_value.unwrap().clone());
map.insert(property, end_value.unwrap().clone_arc());
}
map
}
@ -1428,17 +1432,19 @@ impl<'le> PresentationalHintsSynthesizer for GeckoElement<'le> {
}
}
let declarations = unsafe { Gecko_GetHTMLPresentationAttrDeclarationBlock(self.0) };
let declarations = declarations.and_then(|s| s.as_arc_opt());
let declarations: Option<&RawOffsetArc<Locked<PropertyDeclarationBlock>>>
= declarations.and_then(|s| s.as_arc_opt());
if let Some(decl) = declarations {
hints.push(
ApplicableDeclarationBlock::from_declarations(Clone::clone(decl), ServoCascadeLevel::PresHints)
ApplicableDeclarationBlock::from_declarations(decl.clone_arc(), ServoCascadeLevel::PresHints)
);
}
let declarations = unsafe { Gecko_GetExtraContentStyleDeclarations(self.0) };
let declarations = declarations.and_then(|s| s.as_arc_opt());
let declarations: Option<&RawOffsetArc<Locked<PropertyDeclarationBlock>>>
= declarations.and_then(|s| s.as_arc_opt());
if let Some(decl) = declarations {
hints.push(
ApplicableDeclarationBlock::from_declarations(Clone::clone(decl), ServoCascadeLevel::PresHints)
ApplicableDeclarationBlock::from_declarations(decl.clone_arc(), ServoCascadeLevel::PresHints)
);
}
@ -1458,20 +1464,22 @@ impl<'le> PresentationalHintsSynthesizer for GeckoElement<'le> {
Gecko_GetVisitedLinkAttrDeclarationBlock(self.0)
},
};
let declarations = declarations.and_then(|s| s.as_arc_opt());
let declarations: Option<&RawOffsetArc<Locked<PropertyDeclarationBlock>>> =
declarations.and_then(|s| s.as_arc_opt());
if let Some(decl) = declarations {
hints.push(
ApplicableDeclarationBlock::from_declarations(Clone::clone(decl), ServoCascadeLevel::PresHints)
ApplicableDeclarationBlock::from_declarations(decl.clone_arc(), ServoCascadeLevel::PresHints)
);
}
let active = self.get_state().intersects(NonTSPseudoClass::Active.state_flag());
if active {
let declarations = unsafe { Gecko_GetActiveLinkAttrDeclarationBlock(self.0) };
let declarations = declarations.and_then(|s| s.as_arc_opt());
let declarations: Option<&RawOffsetArc<Locked<PropertyDeclarationBlock>>>
= declarations.and_then(|s| s.as_arc_opt());
if let Some(decl) = declarations {
hints.push(
ApplicableDeclarationBlock::from_declarations(Clone::clone(decl), ServoCascadeLevel::PresHints)
ApplicableDeclarationBlock::from_declarations(decl.clone_arc(), ServoCascadeLevel::PresHints)
);
}
}