LibWeb: Add LayoutTableCell::colspan()

A convenient function for looking up a cell's colspan attribute.

2 files changed, 8 insertions, 0 deletions

diff --git a/Libraries/LibWeb/Layout/LayoutTableCell.cpp b/Libraries/LibWeb/Layout/LayoutTableCell.cpp
index 7ff80f38b5..d4cab6a2bb 100644
--- a/Libraries/LibWeb/Layout/LayoutTableCell.cpp
+++ b/Libraries/LibWeb/Layout/LayoutTableCell.cpp
@@ -38,4 +38,10 @@ LayoutTableCell::~LayoutTableCell()
 {
 }
 
+size_t LayoutTableCell::colspan() const
+{
+    ASSERT(node());
+    return to<Element>(*node()).attribute(HTML::AttributeNames::colspan).to_uint().value_or(1);
+}
+
 }
diff --git a/Libraries/LibWeb/Layout/LayoutTableCell.h b/Libraries/LibWeb/Layout/LayoutTableCell.h
index 456ec8a08d..ed9ba3fb03 100644
--- a/Libraries/LibWeb/Layout/LayoutTableCell.h
+++ b/Libraries/LibWeb/Layout/LayoutTableCell.h
@@ -38,6 +38,8 @@ public:
     LayoutTableCell* next_cell() { return next_sibling_of_type<LayoutTableCell>(); }
     const LayoutTableCell* next_cell() const { return next_sibling_of_type<LayoutTableCell>(); }
 
+    size_t colspan() const;
+
 private:
     virtual bool is_table_cell() const override { return true; }
     virtual const char* class_name() const override { return "LayoutTableCell"; }