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/*
* Copyright (c) 2020-2021, the SerenityOS developers.
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/CSS/Parser/ComponentValue.h>
#include <LibWeb/CSS/Parser/DeclarationOrAtRule.h>
#include <LibWeb/CSS/Parser/StyleBlockRule.h>
#include <LibWeb/CSS/Parser/StyleDeclarationRule.h>
#include <LibWeb/CSS/Parser/StyleFunctionRule.h>
#include <LibWeb/CSS/Parser/StyleRule.h>
#include <LibWeb/CSS/Serialize.h>
namespace Web::CSS {
DeclarationOrAtRule::DeclarationOrAtRule(RefPtr<StyleRule> at)
: m_type(DeclarationType::At)
, m_at(move(at))
{
}
DeclarationOrAtRule::DeclarationOrAtRule(StyleDeclarationRule declaration)
: m_type(DeclarationType::Declaration)
, m_declaration(move(declaration))
{
}
DeclarationOrAtRule::~DeclarationOrAtRule() = default;
StyleRule::StyleRule(StyleRule::Type type)
: m_type(type)
{
}
StyleRule::~StyleRule() = default;
StyleBlockRule::StyleBlockRule() = default;
StyleBlockRule::~StyleBlockRule() = default;
ComponentValue::ComponentValue(Token token)
: m_value(token)
{
}
ComponentValue::ComponentValue(NonnullRefPtr<StyleFunctionRule> function)
: m_value(function)
{
}
ComponentValue::ComponentValue(NonnullRefPtr<StyleBlockRule> block)
: m_value(block)
{
}
ComponentValue::~ComponentValue() = default;
StyleDeclarationRule::StyleDeclarationRule() = default;
StyleDeclarationRule::~StyleDeclarationRule() = default;
StyleFunctionRule::StyleFunctionRule(String name)
: m_name(move(name))
{
}
StyleFunctionRule::StyleFunctionRule(String name, Vector<ComponentValue>&& values)
: m_name(move(name))
, m_values(move(values))
{
}
StyleFunctionRule::~StyleFunctionRule() = default;
template<class SeparatorType, class CollectionType>
void append_with_to_string(StringBuilder& builder, SeparatorType& separator, CollectionType& collection)
{
bool first = true;
for (auto& item : collection) {
if (first)
first = false;
else
builder.append(separator);
builder.append(item.to_string());
}
}
String DeclarationOrAtRule::to_string() const
{
StringBuilder builder;
switch (m_type) {
default:
case DeclarationType::At:
builder.append(m_at->to_string());
break;
case DeclarationType::Declaration:
builder.append(m_declaration.to_string());
break;
}
return builder.to_string();
}
String StyleRule::to_string() const
{
StringBuilder builder;
if (is_at_rule()) {
builder.append("@");
serialize_an_identifier(builder, m_at_rule_name);
}
append_with_to_string(builder, " ", m_prelude);
if (m_block)
builder.append(m_block->to_string());
else
builder.append(';');
return builder.to_string();
}
String StyleBlockRule::to_string() const
{
StringBuilder builder;
builder.append(m_token.bracket_string());
append_with_to_string(builder, " ", m_values);
builder.append(m_token.bracket_mirror_string());
return builder.to_string();
}
String ComponentValue::to_string() const
{
return m_value.visit(
[](Token const& token) { return token.to_string(); },
[](NonnullRefPtr<StyleBlockRule> const& block) { return block->to_string(); },
[](NonnullRefPtr<StyleFunctionRule> const& function) { return function->to_string(); });
}
String ComponentValue::to_debug_string() const
{
return m_value.visit(
[](Token const& token) {
return String::formatted("Token: {}", token.to_debug_string());
},
[](NonnullRefPtr<StyleBlockRule> const& block) {
return String::formatted("Function: {}", block->to_string());
},
[](NonnullRefPtr<StyleFunctionRule> const& function) {
return String::formatted("Block: {}", function->to_string());
});
}
String StyleDeclarationRule::to_string() const
{
StringBuilder builder;
serialize_an_identifier(builder, m_name);
builder.append(": ");
append_with_to_string(builder, " ", m_values);
if (m_important == Important::Yes)
builder.append(" !important");
return builder.to_string();
}
String StyleFunctionRule::to_string() const
{
StringBuilder builder;
serialize_an_identifier(builder, m_name);
builder.append("(");
append_with_to_string(builder, " ", m_values);
builder.append(")");
return builder.to_string();
}
}
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