mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2026-06-19 00:01:59 +00:00
Represent WebIDL C++ types with a single CppType model that tracks nullability, optional presence, and contained storage. GC-like values now use GC::Ref/GC::Ptr directly, while containers choose "plain", "Root", or "Conservative" container types depending on what they contain. For example, sequence<Element> becomes a RootVector of GC::Ref values, while sequence<SomeDictionary> becomes a ConservativeVector only when the dictionary contains GC-like values. This moves the generated bindings away from wrapping GC values in GC::Root by default. This has broad fallout as the types passed to interfaces for GC objects changes almost fully across the board.
77 lines
2.6 KiB
C++
77 lines
2.6 KiB
C++
/*
|
|
* Copyright (c) 2025, Sam Atkins <sam@ladybird.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/FlyString.h>
|
|
#include <LibWeb/Bindings/CSSNumericValue.h>
|
|
#include <LibWeb/CSS/CSSStyleValue.h>
|
|
#include <LibWeb/CSS/NumericType.h>
|
|
#include <LibWeb/WebIDL/ExceptionOr.h>
|
|
#include <LibWeb/WebIDL/Types.h>
|
|
|
|
namespace Web::CSS {
|
|
|
|
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-sum-value
|
|
struct SumValueItem {
|
|
double value;
|
|
UnitMap unit_map;
|
|
};
|
|
using SumValue = Vector<SumValueItem>;
|
|
|
|
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue
|
|
class CSSNumericValue : public CSSStyleValue {
|
|
WEB_PLATFORM_OBJECT(CSSNumericValue, CSSStyleValue);
|
|
GC_DECLARE_ALLOCATOR(CSSNumericValue);
|
|
|
|
public:
|
|
struct SerializationParams {
|
|
Optional<double> minimum {};
|
|
Optional<double> maximum {};
|
|
bool nested { false };
|
|
bool parenless { false };
|
|
};
|
|
virtual ~CSSNumericValue() override = default;
|
|
|
|
WebIDL::ExceptionOr<GC::Ref<CSSNumericValue>> add(ReadonlySpan<CSSNumberish>);
|
|
WebIDL::ExceptionOr<GC::Ref<CSSNumericValue>> sub(ReadonlySpan<CSSNumberish>);
|
|
WebIDL::ExceptionOr<GC::Ref<CSSNumericValue>> mul(ReadonlySpan<CSSNumberish>);
|
|
WebIDL::ExceptionOr<GC::Ref<CSSNumericValue>> div(ReadonlySpan<CSSNumberish>);
|
|
WebIDL::ExceptionOr<GC::Ref<CSSNumericValue>> min(ReadonlySpan<CSSNumberish>);
|
|
WebIDL::ExceptionOr<GC::Ref<CSSNumericValue>> max(ReadonlySpan<CSSNumberish>);
|
|
|
|
bool equals_for_bindings(ReadonlySpan<CSSNumberish>) const;
|
|
virtual bool is_equal_numeric_value(GC::Ref<CSSNumericValue> other) const = 0;
|
|
|
|
WebIDL::ExceptionOr<GC::Ref<CSSUnitValue>> to(FlyString const& unit) const;
|
|
|
|
CSSNumberish negate();
|
|
WebIDL::ExceptionOr<CSSNumberish> invert();
|
|
|
|
virtual Optional<SumValue> create_a_sum_value() const = 0;
|
|
|
|
Bindings::CSSNumericType type_for_bindings() const;
|
|
NumericType const& type() const { return m_type; }
|
|
|
|
virtual WebIDL::ExceptionOr<String> to_string() const final override { return to_string({}); }
|
|
void serialize(StringBuilder&, SerializationParams const&) const;
|
|
String to_string(SerializationParams const&) const;
|
|
|
|
static WebIDL::ExceptionOr<GC::Ref<CSSNumericValue>> parse(JS::VM&, String const& css_text);
|
|
|
|
virtual WebIDL::ExceptionOr<NonnullRefPtr<CalculationNode const>> create_calculation_node(CalculationContext const&) const = 0;
|
|
|
|
protected:
|
|
explicit CSSNumericValue(JS::Realm&, NumericType);
|
|
|
|
virtual void initialize(JS::Realm&) override;
|
|
|
|
NumericType m_type;
|
|
};
|
|
|
|
GC::Ref<CSSNumericValue> rectify_a_numberish_value(JS::Realm&, CSSNumberish const&, Optional<FlyString> unit = {});
|
|
|
|
}
|