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LibWeb: Move Layout::Box::is_out_of_flow() to Layout::Node

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I want to use this function in inline layout, where we're not just
dealing with boxes.
This commit is contained in:
Andreas Kling 2022-03-22 18:34:02 +01:00
parent 150e6a59c0
commit 74927fd218
4 changed files with 18 additions and 25 deletions
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16
Userland/Libraries/LibWeb/Layout/Node.cpp
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@ -33,6 +33,22 @@ Node::~Node()
m_dom_node->set_layout_node({}, nullptr);
}
// https://www.w3.org/TR/css-display-3/#out-of-flow
bool Node::is_out_of_flow(FormattingContext const& formatting_context) const
{
// A layout node is out of flow if either:
// 1. It is floated (which requires that floating is not inhibited).
if (!formatting_context.inhibits_floating() && computed_values().float_() != CSS::Float::None)
return true;
// 2. It is "absolutely positioned".
if (is_absolutely_positioned())
return true;
return false;
}
bool Node::can_contain_boxes_with_position_absolute() const
{
return computed_values().position() != CSS::Position::Static || is<InitialContainingBlock>(*this);