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LibWeb: Perform layout of a slot's assigned nodes

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Timothy Flynn 2023-09-05 15:17:10 -04:00 • committed by Andreas Kling
parent e4d3a9aa68
commit bdf2323b3f
1 changed files with 14 additions and 0 deletions
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14
Userland/Libraries/LibWeb/Layout/TreeBuilder.cpp
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@ -21,6 +21,7 @@
#include <LibWeb/HTML/HTMLButtonElement.h>
#include <LibWeb/HTML/HTMLInputElement.h>
#include <LibWeb/HTML/HTMLProgressElement.h>
#include <LibWeb/HTML/HTMLSlotElement.h>
#include <LibWeb/Layout/ListItemBox.h>
#include <LibWeb/Layout/ListItemMarkerBox.h>
#include <LibWeb/Layout/Node.h>
@ -342,6 +343,19 @@ ErrorOr<void> TreeBuilder::create_layout_tree(DOM::Node& dom_node, TreeBuilder::
layout_node->append_child(*list_item_marker);
}
if (is<HTML::HTMLSlotElement>(dom_node)) {
auto slottables = static_cast<HTML::HTMLSlotElement&>(dom_node).assigned_nodes_internal();
push_parent(verify_cast<NodeWithStyle>(*layout_node));
for (auto const& slottable : slottables) {
TRY(slottable.visit([&](auto& node) -> ErrorOr<void> {
return create_layout_tree(node, context);
}));
}
pop_parent();
}
if (is<HTML::HTMLProgressElement>(dom_node)) {
auto& progress = static_cast<HTML::HTMLProgressElement&>(dom_node);
if (!progress.using_system_appearance()) {