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LibWeb: Add border box top/bottom metrics to line box fragments

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This will allow us to support more kinds of vertical alignment.
This commit is contained in:
Andreas Kling 2022-02-26 09:24:40 +01:00
parent 8b369bf7bd
commit 797f51e122
6 changed files with 22 additions and 10 deletions
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10
Userland/Libraries/LibWeb/Layout/LineBoxFragment.h
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@ -23,12 +23,14 @@ public:
Trailing,
};
LineBoxFragment(Node const& layout_node, int start, int length, const Gfx::FloatPoint& offset, const Gfx::FloatSize& size, Type type)
LineBoxFragment(Node const& layout_node, int start, int length, Gfx::FloatPoint const& offset, Gfx::FloatSize const& size, float border_box_top, float border_box_bottom, Type type)
: m_layout_node(layout_node)
, m_start(start)
, m_length(length)
, m_offset(offset)
, m_size(size)
, m_border_box_top(border_box_top)
, m_border_box_bottom(border_box_bottom)
, m_type(type)
{
}
@ -48,6 +50,10 @@ public:
float width() const { return m_size.width(); }
float height() const { return m_size.height(); }
float border_box_height() const { return m_border_box_top + height() + m_border_box_bottom; }
float border_box_top() const { return m_border_box_top; }
float border_box_bottom() const { return m_border_box_bottom; }
float absolute_x() const { return absolute_rect().x(); }
void paint(PaintContext&, PaintPhase);
@ -66,6 +72,8 @@ private:
int m_length { 0 };
Gfx::FloatPoint m_offset;
Gfx::FloatSize m_size;
float m_border_box_top { 0 };
float m_border_box_bottom { 0 };
Type m_type { Type::Normal };
};