0f88a47e58
The `CSSMediaRule::serialized()` code is to spec. The `CSSSupportsRule::serialized()` code has no spec right now, but I'm fairly confident it will be almost identical to media's, so I copied that for now.
57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
/*
|
|
* 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))
|
|
{
|
|
}
|
|
|
|
CSSSupportsRule::~CSSSupportsRule()
|
|
{
|
|
}
|
|
|
|
String CSSSupportsRule::condition_text() const
|
|
{
|
|
// FIXME: Serializing supports rules!
|
|
return "<supports-condition>";
|
|
}
|
|
|
|
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 ");
|
|
builder.append(condition_text());
|
|
builder.append(" {\n");
|
|
for (size_t i = 0; i < css_rules().length(); i++) {
|
|
auto rule = css_rules().item(i);
|
|
if (i != 0)
|
|
builder.append("\n");
|
|
builder.append(" ");
|
|
builder.append(rule->css_text());
|
|
}
|
|
builder.append("\n}");
|
|
|
|
return builder.to_string();
|
|
}
|
|
|
|
}
|