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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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4
Userland/Libraries/LibWeb/Layout/LineBox.cpp
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@ -15,7 +15,7 @@
namespace Web::Layout {
void LineBox::add_fragment(Node const& layout_node, int start, int length, float leading_size, float trailing_size, float content_width, float content_height, LineBoxFragment::Type fragment_type)
void LineBox::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 fragment_type)
{
bool text_align_is_justify = layout_node.computed_values().text_align() == CSS::TextAlign::Justify;
if (!text_align_is_justify && !m_fragments.is_empty() && &m_fragments.last().layout_node() == &layout_node) {
@ -24,7 +24,7 @@ void LineBox::add_fragment(Node const& layout_node, int start, int length, float
m_fragments.last().m_length = (start - m_fragments.last().m_start) + length;
m_fragments.last().set_width(m_fragments.last().width() + content_width);
} else {
m_fragments.append(make<LineBoxFragment>(layout_node, start, length, Gfx::FloatPoint(m_width + leading_size, 0.0f), Gfx::FloatSize(content_width, content_height), fragment_type));
m_fragments.append(make<LineBoxFragment>(layout_node, start, length, Gfx::FloatPoint(m_width + leading_size, 0.0f), Gfx::FloatSize(content_width, content_height), border_box_top, border_box_bottom, fragment_type));
}
m_width += content_width + leading_size + trailing_size;