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LibWeb: Properly handle thead and tfooter HTML tags

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As the spec for the table fixup algorythm says:

> Treat table-row-groups in this spec also encompass the specialized
> table-header-groups and table-footer-groups.
This commit is contained in:
Adam Hodgen 2021-04-18 18:21:26 +01:00 • committed by Andreas Kling
parent c32b58873a
commit ae02acb8e1
1 changed files with 16 additions and 1 deletions
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17
Userland/Libraries/LibWeb/Layout/TreeBuilder.cpp
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@ -210,7 +210,10 @@ static bool is_table_track(CSS::Display display)
static bool is_table_track_group(CSS::Display display)
{
return display == CSS::Display::TableRowGroup || display == CSS::Display::TableColumnGroup;
// Unless explicitly mentioned otherwise, mentions of table-row-groups in this spec also encompass the specialized
// table-header-groups and table-footer-groups.
return display == CSS::Display::TableRowGroup || display == CSS::Display::TableHeaderGroup || display == CSS::Display::TableFooterGroup
|| display == CSS::Display::TableColumnGroup;
}
static bool is_not_proper_table_child(const Node& node)
@ -290,6 +293,18 @@ void TreeBuilder::generate_missing_child_wrappers(NodeWithStyle& root)
wrap_in_anonymous<TableRowBox>(sequence, nearest_sibling);
});
});
// Unless explicitly mentioned otherwise, mentions of table-row-groups in this spec also encompass the specialized
// table-header-groups and table-footer-groups.
for_each_in_tree_with_display<CSS::Display::TableHeaderGroup>(root, [&](auto& parent) {
for_each_sequence_of_consecutive_children_matching(parent, is_not_table_row, [&](auto& sequence, auto nearest_sibling) {
wrap_in_anonymous<TableRowBox>(sequence, nearest_sibling);
});
});
for_each_in_tree_with_display<CSS::Display::TableFooterGroup>(root, [&](auto& parent) {
for_each_sequence_of_consecutive_children_matching(parent, is_not_table_row, [&](auto& sequence, auto nearest_sibling) {
wrap_in_anonymous<TableRowBox>(sequence, nearest_sibling);
});
});
// An anonymous table-cell box must be generated around each sequence of consecutive children of a table-row box which are not table-cell boxes. !Testcase
for_each_in_tree_with_display<CSS::Display::TableRow>(root, [&](auto& parent) {