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style: Remove TNode::set_can_be_fragmented and TNode::can_be_fragmented.

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Replace them instead by a computed value flag, the same way as the
IS_IN_DISPLAY_NONE_SUBTREE flag works.
This commit is contained in:
Emilio Cobos Álvarez 2018-01-04 14:45:54 +01:00
parent 10a1e1e15f
commit f3ea248188
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GPG key ID: 056B727BB9C1027C
13 changed files with 46 additions and 81 deletions
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18
components/layout/construct.rs
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@ -1353,13 +1353,14 @@ impl<'a, ConcreteThreadSafeLayoutNode: ThreadSafeLayoutNode>
return false
}
if node.can_be_fragmented() || node.style(self.style_context()).is_multicol() {
return false
}
let mut set_has_newly_constructed_flow_flag = false;
let result = {
let style = node.style(self.style_context());
if style.can_be_fragmented() || style.is_multicol() {
return false
}
let damage = node.restyle_damage();
let mut data = node.mutate_layout_data().unwrap();
@ -1657,16 +1658,9 @@ impl<ConcreteThreadSafeLayoutNode> NodeUtils for ConcreteThreadSafeLayoutNode
}
#[inline(always)]
fn set_flow_construction_result(self, mut result: ConstructionResult) {
if self.can_be_fragmented() {
if let ConstructionResult::Flow(ref mut flow, _) = result {
FlowRef::deref_mut(flow).mut_base().flags.insert(FlowFlags::CAN_BE_FRAGMENTED);
}
}
fn set_flow_construction_result(self, result: ConstructionResult) {
let mut layout_data = self.mutate_layout_data().unwrap();
let dst = self.construction_result_mut(&mut *layout_data);
*dst = result;
}