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LibWeb: Port CSS::MediaQuery to new Strings

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Sam Atkins 2023-02-14 20:19:58 +00:00 • committed by Tim Flynn
parent a381ce9519
commit a0b1eddc56
4 changed files with 7 additions and 10 deletions
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2
Userland/Libraries/LibWeb/CSS/MediaList.cpp
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@ -34,7 +34,7 @@ JS::ThrowCompletionOr<void> MediaList::initialize(JS::Realm& realm)
// https://www.w3.org/TR/cssom-1/#dom-medialist-mediatext
DeprecatedString MediaList::media_text() const
{
return serialize_a_media_query_list(m_media);
return serialize_a_media_query_list(m_media).release_value_but_fixme_should_propagate_errors().to_deprecated_string();
}
// https://www.w3.org/TR/cssom-1/#dom-medialist-mediatext

8
Userland/Libraries/LibWeb/CSS/MediaQuery.cpp
View file

@ -379,17 +379,15 @@ bool MediaQuery::evaluate(HTML::Window const& window)
}
// https://www.w3.org/TR/cssom-1/#serialize-a-media-query-list
DeprecatedString serialize_a_media_query_list(NonnullRefPtrVector<MediaQuery> const& media_queries)
ErrorOr<String> serialize_a_media_query_list(NonnullRefPtrVector<MediaQuery> const& media_queries)
{
// 1. If the media query list is empty, then return the empty string.
if (media_queries.is_empty())
return "";
return String {};
// 2. Serialize each media query in the list of media queries, in the same order as they
// appear in the media query list, and then serialize the list.
StringBuilder builder;
builder.join(", "sv, media_queries);
return builder.to_deprecated_string();
return String::join(", "sv, media_queries);
}
bool is_media_feature_name(StringView name)

5
Userland/Libraries/LibWeb/CSS/MediaQuery.h
View file

@ -1,12 +1,11 @@
/*
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/DeprecatedFlyString.h>
#include <AK/NonnullOwnPtrVector.h>
#include <AK/NonnullRefPtr.h>
#include <AK/Optional.h>
@ -255,7 +254,7 @@ private:
bool m_matches { false };
};
DeprecatedString serialize_a_media_query_list(NonnullRefPtrVector<MediaQuery> const&);
ErrorOr<String> serialize_a_media_query_list(NonnullRefPtrVector<MediaQuery> const&);
bool is_media_feature_name(StringView name);

2
Userland/Libraries/LibWeb/CSS/MediaQueryList.cpp
View file

@ -45,7 +45,7 @@ void MediaQueryList::visit_edges(Cell::Visitor& visitor)
// https://drafts.csswg.org/cssom-view/#dom-mediaquerylist-media
DeprecatedString MediaQueryList::media() const
{
return serialize_a_media_query_list(m_media);
return serialize_a_media_query_list(m_media).release_value_but_fixme_should_propagate_errors().to_deprecated_string();
}
// https://drafts.csswg.org/cssom-view/#dom-mediaquerylist-matches