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Code Issues Projects Releases Packages Wiki Activity Actions 9

LibWeb: Improve the line breaking algorithm

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Check the width of the next token after white space to decide line
breaks. The next width can also be the total width of multiple tokens.
This better follows the CSS Text specification and matches behavior of
other browsers.

Fixes #20388.
This commit is contained in:
Andi Gallo 2023-08-19 03:36:53 +00:00 • committed by Andreas Kling
commit 3d7e788981
Notes: sideshowbarker 2024-07-17 03:03:37 +09:00
9 changed files with 227 additions and 13 deletions
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3
Userland/Libraries/LibWeb/Layout/InlineLevelIterator.h
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@ -52,8 +52,10 @@ public:
InlineLevelIterator(Layout::InlineFormattingContext&, LayoutState&, Layout::BlockContainer const&, LayoutMode);
Optional<Item> next();
CSSPixels next_non_whitespace_sequence_width();
private:
Optional<Item> next_without_lookahead();
void skip_to_next();
void compute_next();
@ -96,6 +98,7 @@ private:
Optional<ExtraBoxMetrics> m_extra_trailing_metrics;
Vector<JS::NonnullGCPtr<NodeWithStyleAndBoxModelMetrics const>> m_box_model_node_stack;
Queue<InlineLevelIterator::Item> m_lookahead_items;
};
}