113 lines
2.7 KiB
C++
113 lines
2.7 KiB
C++
/*
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* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/CSS/MediaQuery.h>
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namespace Web::CSS {
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NonnullRefPtr<MediaQuery> MediaQuery::create_not_all()
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{
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auto media_query = new MediaQuery;
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media_query->m_negated = true;
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media_query->m_media_type = MediaType::All;
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return adopt_ref(*media_query);
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}
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String MediaQuery::MediaFeature::to_string() const
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{
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switch (type) {
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case Type::IsTrue:
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return name;
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case Type::ExactValue:
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return String::formatted("{}:{}", name, value->to_string());
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case Type::MinValue:
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return String::formatted("min-{}:{}", name, value->to_string());
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case Type::MaxValue:
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return String::formatted("max-{}:{}", name, value->to_string());
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}
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VERIFY_NOT_REACHED();
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}
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String MediaQuery::MediaCondition::to_string() const
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{
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StringBuilder builder;
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builder.append('(');
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switch (type) {
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case Type::Single:
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builder.append(feature.to_string());
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break;
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case Type::Not:
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builder.append("not ");
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builder.append(conditions.first().to_string());
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break;
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case Type::And:
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builder.join(" and ", conditions);
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break;
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case Type::Or:
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builder.join(" or ", conditions);
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break;
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}
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builder.append(')');
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return builder.to_string();
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}
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String MediaQuery::to_string() const
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{
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StringBuilder builder;
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if (m_negated)
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builder.append("not ");
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if (m_negated || m_media_type != MediaType::All || !m_media_condition) {
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switch (m_media_type) {
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case MediaType::All:
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builder.append("all");
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break;
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case MediaType::Aural:
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builder.append("aural");
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break;
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case MediaType::Braille:
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builder.append("braille");
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break;
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case MediaType::Embossed:
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builder.append("embossed");
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break;
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case MediaType::Handheld:
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builder.append("handheld");
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break;
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case MediaType::Print:
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builder.append("print");
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break;
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case MediaType::Projection:
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builder.append("projection");
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break;
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case MediaType::Screen:
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builder.append("screen");
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break;
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case MediaType::Speech:
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builder.append("speech");
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break;
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case MediaType::TTY:
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builder.append("tty");
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break;
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case MediaType::TV:
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builder.append("tv");
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break;
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}
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if (m_media_condition)
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builder.append(" and ");
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}
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if (m_media_condition) {
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builder.append(m_media_condition->to_string());
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}
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return builder.to_string();
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}
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}
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