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Remove cached thread local context from LayoutContext

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Remove cached thread local context from LayoutContext, use LayoutContext for
assign_inline_sizes(), and simplify the parallel flow traversal code.
This commit is contained in:
Pu Xingyu 2017-02-07 10:45:13 +08:00
parent f07bfaa974
commit 336aa795b4
24 changed files with 331 additions and 428 deletions
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8
components/layout/query.rs
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@ -6,7 +6,7 @@
use app_units::Au;
use construct::ConstructionResult;
use context::SharedLayoutContext;
use context::LayoutContext;
use euclid::point::Point2D;
use euclid::rect::Rect;
use euclid::size::Size2D;
@ -696,7 +696,7 @@ pub fn process_node_scroll_area_request< N: LayoutNode>(requested_node: N, layou
/// Return the resolved value of property for a given (pseudo)element.
/// https://drafts.csswg.org/cssom/#resolved-value
pub fn process_resolved_style_request<'a, N>(shared: &SharedLayoutContext,
pub fn process_resolved_style_request<'a, N>(context: &LayoutContext,
node: N,
pseudo: &Option<PseudoElement>,
property: &PropertyId,
@ -715,9 +715,9 @@ pub fn process_resolved_style_request<'a, N>(shared: &SharedLayoutContext,
// However, the element may be in a display:none subtree. The style system
// has a mechanism to give us that within a defined scope (after which point
// it's cleared to maintained style system invariants).
let mut tlc = ThreadLocalStyleContext::new(&shared.style_context);
let mut tlc = ThreadLocalStyleContext::new(&context.style_context);
let context = StyleContext {
shared: &shared.style_context,
shared: &context.style_context,
thread_local: &mut tlc,
};
let mut result = None;