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LibWeb: Store bottom edge location with each LineBox
Previously we were computing the bottom edge of a line box by finding the bottommost fragment on the line. That method didn't give correct results for line boxes with no fragments (which is exactly what you get when inserting a bunch of <br> elements.) To cover all situations, we now keep track of the bottommost edge in the LineBox object itself.
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4 changed files with 11 additions and 8 deletions
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@ -16,6 +16,7 @@ public:
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LineBox() { }
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float width() const { return m_width; }
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float bottom() const { return m_bottom; }
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void add_fragment(Node const& layout_node, int start, int length, float leading_size, float trailing_size, float content_width, float content_height, float border_box_top, float border_box_bottom, LineBoxFragment::Type = LineBoxFragment::Type::Normal);
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@ -34,6 +35,7 @@ private:
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Vector<LineBoxFragment> m_fragments;
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float m_width { 0 };
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float m_bottom { 0 };
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};
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}
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