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/*
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/CSS/CSSSupportsRule.h>
#include <LibWeb/CSS/Parser/Parser.h>
namespace Web::CSS {
CSSSupportsRule::CSSSupportsRule(NonnullRefPtr<Supports>&& supports, NonnullRefPtrVector<CSSRule>&& rules)
: CSSConditionRule(move(rules))
, m_supports(move(supports))
{
}
String CSSSupportsRule::condition_text() const
{
return m_supports->to_string();
}
void CSSSupportsRule::set_condition_text(String text)
{
if (auto new_supports = parse_css_supports({}, text))
m_supports = new_supports.release_nonnull();
}
// https://www.w3.org/TR/cssom-1/#serialize-a-css-rule
String CSSSupportsRule::serialized() const
{
// Note: The spec doesn't cover this yet, so I'm roughly following the spec for the @media rule.
// It should be pretty close!
StringBuilder builder;
builder.append("@supports "sv);
builder.append(condition_text());
builder.append(" {\n"sv);
for (size_t i = 0; i < css_rules().length(); i++) {
auto rule = css_rules().item(i);
if (i != 0)
builder.append("\n"sv);
builder.append(" "sv);
builder.append(rule->css_text());
}
builder.append("\n}"sv);
return builder.to_string();
}
}
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