mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-10-05 07:39:16 +00:00
5bdc2981e3
The CSSNumericType defined in the spec is a simple dictionary which is only used for OM purposes. This NumericType class is used internally and matches the more abstract definition of a "type".
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
/*
|
|
* Copyright (c) 2023, MacDue <macdue@dueutil.tech>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include "EdgeStyleValue.h"
|
|
|
|
namespace Web::CSS {
|
|
|
|
String EdgeStyleValue::to_string(SerializationMode mode) const
|
|
{
|
|
if (mode == SerializationMode::ResolvedValue) {
|
|
// FIXME: Figure out how to get the proper calculation context here
|
|
CalculationContext context {};
|
|
return resolved_value(context)->offset().to_string(mode);
|
|
}
|
|
|
|
StringBuilder builder;
|
|
|
|
if (m_properties.edge.has_value())
|
|
builder.append(CSS::to_string(m_properties.edge.value()));
|
|
|
|
if (m_properties.edge.has_value() && m_properties.offset.has_value())
|
|
builder.append(' ');
|
|
|
|
if (m_properties.offset.has_value())
|
|
builder.append(m_properties.offset->to_string(mode));
|
|
|
|
return builder.to_string_without_validation();
|
|
}
|
|
|
|
ValueComparingNonnullRefPtr<EdgeStyleValue const> EdgeStyleValue::resolved_value(CalculationContext context) const
|
|
{
|
|
if (edge() == PositionEdge::Right || edge() == PositionEdge::Bottom) {
|
|
if (offset().is_percentage()) {
|
|
auto flipped_percentage = 100 - offset().percentage().value();
|
|
return create({}, Percentage(flipped_percentage));
|
|
}
|
|
|
|
Vector<NonnullRefPtr<CalculationNode const>> sum_parts;
|
|
sum_parts.append(NumericCalculationNode::create(Percentage(100), context));
|
|
if (offset().is_length()) {
|
|
sum_parts.append(NegateCalculationNode::create(NumericCalculationNode::create(offset().length(), context)));
|
|
} else {
|
|
// FIXME: Flip calculated offsets (convert CalculatedStyleValue to CalculationNode, then negate and append)
|
|
return *this;
|
|
}
|
|
auto flipped_absolute = CalculatedStyleValue::create(SumCalculationNode::create(move(sum_parts)), NumericType(NumericType::BaseType::Length, 1), context);
|
|
return create({}, flipped_absolute);
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
}
|