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Introduce StylingMode and deprecate explicit dirtiness.

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MozReview-Commit-ID: 5tF075EJKBa
This commit is contained in:
Bobby Holley 2016-10-21 16:34:23 -07:00
parent 8bd7978980
commit 05c1f1e016
11 changed files with 204 additions and 116 deletions
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9
ports/geckolib/glue.rs
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@ -13,7 +13,7 @@ use std::str::from_utf8_unchecked;
use std::sync::{Arc, Mutex};
use style::arc_ptr_eq;
use style::context::{LocalStyleContextCreationInfo, ReflowGoal, SharedStyleContext};
use style::dom::{NodeInfo, TElement, TNode};
use style::dom::{NodeInfo, StylingMode, TElement, TNode};
use style::error_reporting::StdoutErrorReporter;
use style::gecko::data::{NUM_THREADS, PerDocumentStyleData};
use style::gecko::selector_impl::{GeckoSelectorImpl, PseudoElement};
@ -107,8 +107,11 @@ fn restyle_subtree(node: GeckoNode, raw_data: RawServoStyleSetBorrowed) {
timer: Timer::new(),
};
// We ensure this is true before calling Servo_RestyleSubtree()
debug_assert!(node.is_dirty() || node.has_dirty_descendants());
if node.styling_mode() == StylingMode::Stop {
error!("Unnecessary call to restyle_subtree");
return;
}
if per_doc_data.num_threads == 1 || per_doc_data.work_queue.is_none() {
sequential::traverse_dom::<GeckoNode, RecalcStyleOnly>(node, &shared_style_context);
} else {