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Expand the role of modified_elements to include explicit restyle hints and damage.

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This will take the place of setting IS_DIRTY and HAS_CHANGED.
This commit is contained in:
Bobby Holley 2016-11-14 13:29:41 -08:00
parent dda2928386
commit 0547a6b313
5 changed files with 93 additions and 27 deletions
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8
components/script/layout_wrapper.rs
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@ -34,7 +34,7 @@ use dom::bindings::inheritance::{CharacterDataTypeId, ElementTypeId};
use dom::bindings::inheritance::{HTMLElementTypeId, NodeTypeId};
use dom::bindings::js::LayoutJS;
use dom::characterdata::LayoutCharacterDataHelpers;
use dom::document::{Document, LayoutDocumentHelpers};
use dom::document::{Document, LayoutDocumentHelpers, PendingRestyle};
use dom::element::{Element, LayoutElementHelpers, RawLayoutElementHelpers};
use dom::node::{CAN_BE_FRAGMENTED, DIRTY_ON_VIEWPORT_SIZE_CHANGE, HAS_CHANGED, HAS_DIRTY_DESCENDANTS, IS_DIRTY};
use dom::node::{LayoutNodeHelpers, Node};
@ -65,7 +65,7 @@ use style::dom::{LayoutIterator, NodeInfo, OpaqueNode, PresentationalHintsSynthe
use style::dom::{TRestyleDamage, UnsafeNode};
use style::element_state::*;
use style::properties::{ComputedValues, PropertyDeclarationBlock};
use style::selector_impl::{NonTSPseudoClass, PseudoElement, RestyleDamage, ServoSelectorImpl, Snapshot};
use style::selector_impl::{NonTSPseudoClass, PseudoElement, RestyleDamage, ServoSelectorImpl};
use style::selector_matching::ApplicableDeclarationBlock;
use style::sink::Push;
use style::str::is_whitespace;
@ -377,8 +377,8 @@ impl<'ld> ServoLayoutDocument<'ld> {
self.as_node().children().find(ServoLayoutNode::is_element)
}
pub fn drain_modified_elements(&self) -> Vec<(ServoLayoutElement<'ld>, Snapshot)> {
let elements = unsafe { self.document.drain_modified_elements() };
pub fn drain_pending_restyles(&self) -> Vec<(ServoLayoutElement<'ld>, PendingRestyle)> {
let elements = unsafe { self.document.drain_pending_restyles() };
elements.into_iter().map(|(el, snapshot)| (ServoLayoutElement::from_layout_js(el), snapshot)).collect()
}