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LibHTML: LayoutText should always use parent's style properties

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This patch makes StyleProperties heap-allocated and ref-counted so that
a LayoutNode can be without one. The ref-counting also allows anonymous
blocks to share style with their parent block.

LayoutText never needs a StyleProperties, since text always inherits
style from its parent element. This is handled by style_properties().
This commit is contained in:
Andreas Kling 2019-10-04 12:12:39 +02:00
parent 79d8b9ae75
commit 4e35bbffdd
14 changed files with 45 additions and 39 deletions
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2
Libraries/LibHTML/Layout/LayoutDocument.h
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@ -5,7 +5,7 @@
class LayoutDocument final : public LayoutBlock {
public:
LayoutDocument(const Document&, StyleProperties&&);
explicit LayoutDocument(const Document&, NonnullRefPtr<StyleProperties>);
virtual ~LayoutDocument() override;
const Document& node() const { return static_cast<const Document&>(*LayoutNode::node()); }