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/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/StringBuilder.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/Text.h>
#include <LibWeb/HTML/HTMLStyleElement.h>
namespace Web::HTML {
HTMLStyleElement::HTMLStyleElement(DOM::Document& document, QualifiedName qualified_name)
: HTMLElement(document, move(qualified_name))
, m_css_loader(*this)
{
m_css_loader.on_load = [&] {
document.update_style();
};
}
HTMLStyleElement::~HTMLStyleElement()
{
}
void HTMLStyleElement::children_changed()
{
StringBuilder builder;
for_each_child([&](auto& child) {
if (is<DOM::Text>(child))
builder.append(verify_cast<DOM::Text>(child).text_content());
});
m_css_loader.load_from_text(builder.to_string());
if (auto sheet = m_css_loader.style_sheet())
document().style_sheets().add_sheet(sheet.release_nonnull());
HTMLElement::children_changed();
}
void HTMLStyleElement::removed_from(Node* old_parent)
{
if (m_css_loader.style_sheet()) {
// FIXME: Remove the sheet from the document
}
return HTMLElement::removed_from(old_parent);
}
}
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