ladybird/Libraries/LibWeb/CSS/StyleValues/ScaleStyleValue.cpp
Andreas Kling 9a7c9286c4
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LibWeb: Support individual scale CSS property
2024-11-22 20:06:44 +01:00

37 lines
1 KiB
C++

/*
* Copyright (c) 2024, Andreas Kling <andreas@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/String.h>
#include <LibWeb/CSS/StyleValues/ScaleStyleValue.h>
namespace Web::CSS {
// https://www.w3.org/TR/2021/WD-css-transforms-2-20211109/#individual-transform-serialization
String ScaleStyleValue::to_string() const
{
auto resolve_to_string = [](NumberPercentage const& value) -> String {
if (value.is_number()) {
return MUST(String::formatted("{}", value.number().value()));
}
if (value.is_percentage()) {
return MUST(String::formatted("{}", value.percentage().value() / 100.0));
}
return value.to_string();
};
auto x_value = resolve_to_string(m_properties.x);
auto y_value = resolve_to_string(m_properties.y);
StringBuilder builder;
builder.append(x_value);
if (x_value != y_value) {
builder.append(" "sv);
builder.append(y_value);
}
return builder.to_string_without_validation();
}
}