ladybird/Libraries/LibWeb/Layout/FieldSetBox.cpp
Kostya Farber a820308a02 LibWeb: Add layout objects for fieldset and legend
Add the boilerplate code for the layout objects that represent the
`<fieldset>` and `<legend>` elements. Using these, we can make progress
towards laying out these two elements per the spec at
https://html.spec.whatwg.org/multipage/rendering.html#the-fieldset-and-legend-elements.
2024-11-19 14:31:03 +01:00

34 lines
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/*
* Copyright (c) 2024, Kostya Farber <kostya.farber@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/HTMLLegendElement.h>
#include <LibWeb/Layout/FieldSetBox.h>
namespace Web::Layout {
JS_DEFINE_ALLOCATOR(FieldSetBox);
FieldSetBox::FieldSetBox(DOM::Document& document, DOM::Element& element, CSS::StyleProperties style)
: BlockContainer(document, &element, move(style))
{
}
FieldSetBox::~FieldSetBox() = default;
bool FieldSetBox::has_rendered_legend() const
{
// https://html.spec.whatwg.org/#rendered-legend
if (this->has_children() && this->first_child()->is_legend_box()) {
auto* first_child = this->first_child();
return first_child->computed_values().float_() == CSS::Float::None
&& first_child->computed_values().position() != CSS::Positioning::Absolute
&& first_child->computed_values().position() != CSS::Positioning::Fixed;
}
return false;
}
}