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LibWeb/CSS: Rename CSSNumericType to NumericType

Browse source 
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".
This commit is contained in:
Sam Atkins 2025-08-15 12:55:58 +01:00
commit 5bdc2981e3
Notes: github-actions[bot] 2025-08-22 08:50:01 +00:00
10 changed files with 163 additions and 164 deletions
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2
Libraries/LibWeb/CMakeLists.txt
View file

@ -119,7 +119,6 @@ set(SOURCES
CSS/CSSMediaRule.cpp CSS/CSSMediaRule.cpp
CSS/CSSNamespaceRule.cpp CSS/CSSNamespaceRule.cpp
CSS/CSSNestedDeclarations.cpp CSS/CSSNestedDeclarations.cpp
CSS/CSSNumericType.cpp
CSS/CSSPageRule.cpp CSS/CSSPageRule.cpp
CSS/CSSPageDescriptors.cpp CSS/CSSPageDescriptors.cpp
CSS/CSSPropertyRule.cpp CSS/CSSPropertyRule.cpp
@ -153,6 +152,7 @@ set(SOURCES
CSS/MediaQueryList.cpp CSS/MediaQueryList.cpp
CSS/MediaQueryListEvent.cpp CSS/MediaQueryListEvent.cpp
CSS/Number.cpp CSS/Number.cpp
CSS/NumericType.cpp
CSS/PageSelector.cpp CSS/PageSelector.cpp
CSS/ParsedFontFace.cpp CSS/ParsedFontFace.cpp
CSS/Parser/ArbitrarySubstitutionFunctions.cpp CSS/Parser/ArbitrarySubstitutionFunctions.cpp

16
Libraries/LibWeb/CSS/Interpolation.cpp
View file

@ -1023,30 +1023,30 @@ static RefPtr<StyleValue const> interpolate_value_impl(DOM::Element& element, Ca
// https://www.w3.org/TR/css-values-4/#mixed-percentages // https://www.w3.org/TR/css-values-4/#mixed-percentages
struct NumericBaseTypeAndDefault { struct NumericBaseTypeAndDefault {
CSSNumericType::BaseType base_type; NumericType::BaseType base_type;
ValueComparingNonnullRefPtr<StyleValue const> default_value; ValueComparingNonnullRefPtr<StyleValue const> default_value;
}; };
static constexpr auto numeric_base_type_and_default = [](StyleValue const& value) -> Optional<NumericBaseTypeAndDefault> { static constexpr auto numeric_base_type_and_default = [](StyleValue const& value) -> Optional<NumericBaseTypeAndDefault> {
switch (value.type()) { switch (value.type()) {
case StyleValue::Type::Angle: { case StyleValue::Type::Angle: {
static auto default_angle_value = AngleStyleValue::create(Angle::make_degrees(0)); static auto default_angle_value = AngleStyleValue::create(Angle::make_degrees(0));
return NumericBaseTypeAndDefault { CSSNumericType::BaseType::Angle, default_angle_value }; return NumericBaseTypeAndDefault { NumericType::BaseType::Angle, default_angle_value };
} }
case StyleValue::Type::Frequency: { case StyleValue::Type::Frequency: {
static auto default_frequency_value = FrequencyStyleValue::create(Frequency::make_hertz(0)); static auto default_frequency_value = FrequencyStyleValue::create(Frequency::make_hertz(0));
return NumericBaseTypeAndDefault { CSSNumericType::BaseType::Frequency, default_frequency_value }; return NumericBaseTypeAndDefault { NumericType::BaseType::Frequency, default_frequency_value };
} }
case StyleValue::Type::Length: { case StyleValue::Type::Length: {
static auto default_length_value = LengthStyleValue::create(Length::make_px(0)); static auto default_length_value = LengthStyleValue::create(Length::make_px(0));
return NumericBaseTypeAndDefault { CSSNumericType::BaseType::Length, default_length_value }; return NumericBaseTypeAndDefault { NumericType::BaseType::Length, default_length_value };
} }
case StyleValue::Type::Percentage: { case StyleValue::Type::Percentage: {
static auto default_percentage_value = PercentageStyleValue::create(Percentage { 0.0 }); static auto default_percentage_value = PercentageStyleValue::create(Percentage { 0.0 });
return NumericBaseTypeAndDefault { CSSNumericType::BaseType::Percent, default_percentage_value }; return NumericBaseTypeAndDefault { NumericType::BaseType::Percent, default_percentage_value };
} }
case StyleValue::Type::Time: { case StyleValue::Type::Time: {
static auto default_time_value = TimeStyleValue::create(Time::make_seconds(0)); static auto default_time_value = TimeStyleValue::create(Time::make_seconds(0));
return NumericBaseTypeAndDefault { CSSNumericType::BaseType::Time, default_time_value }; return NumericBaseTypeAndDefault { NumericType::BaseType::Time, default_time_value };
} }
default: default:
return {}; return {};
@ -1073,7 +1073,7 @@ static RefPtr<StyleValue const> interpolate_value_impl(DOM::Element& element, Ca
auto from_base_type_and_default = numeric_base_type_and_default(from); auto from_base_type_and_default = numeric_base_type_and_default(from);
auto to_base_type_and_default = numeric_base_type_and_default(to); auto to_base_type_and_default = numeric_base_type_and_default(to);
if (from_base_type_and_default.has_value() && to_base_type_and_default.has_value() && (from_base_type_and_default->base_type == CSSNumericType::BaseType::Percent || to_base_type_and_default->base_type == CSSNumericType::BaseType::Percent)) { if (from_base_type_and_default.has_value() && to_base_type_and_default.has_value() && (from_base_type_and_default->base_type == NumericType::BaseType::Percent || to_base_type_and_default->base_type == NumericType::BaseType::Percent)) {
// This is an interpolation from a numeric unit to a percentage, or vice versa. The trick here is to // This is an interpolation from a numeric unit to a percentage, or vice versa. The trick here is to
// interpolate two separate values. For example, consider an interpolation from 30px to 80%. It's quite // interpolate two separate values. For example, consider an interpolation from 30px to 80%. It's quite
// hard to understand how this interpolation works, but if instead we rewrite the values as "30px + 0%" and // hard to understand how this interpolation works, but if instead we rewrite the values as "30px + 0%" and
@ -1089,7 +1089,7 @@ static RefPtr<StyleValue const> interpolate_value_impl(DOM::Element& element, Ca
values.unchecked_append(to_calculation_node(*interpolated_from)); values.unchecked_append(to_calculation_node(*interpolated_from));
values.unchecked_append(to_calculation_node(*interpolated_to)); values.unchecked_append(to_calculation_node(*interpolated_to));
auto calc_node = SumCalculationNode::create(move(values)); auto calc_node = SumCalculationNode::create(move(values));
return CalculatedStyleValue::create(move(calc_node), CSSNumericType { to_base_type_and_default->base_type, 1 }, calculation_context); return CalculatedStyleValue::create(move(calc_node), NumericType { to_base_type_and_default->base_type, 1 }, calculation_context);
} }
return {}; return {};

86
Libraries/LibWeb/CSS/CSSNumericType.cpp → Libraries/LibWeb/CSS/NumericType.cpp
View file

@ -4,7 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
#include "CSSNumericType.h" #include "NumericType.h"
#include <LibWeb/CSS/Angle.h> #include <LibWeb/CSS/Angle.h>
#include <LibWeb/CSS/Frequency.h> #include <LibWeb/CSS/Frequency.h>
#include <LibWeb/CSS/Length.h> #include <LibWeb/CSS/Length.h>
@ -14,7 +14,7 @@
namespace Web::CSS { namespace Web::CSS {
Optional<CSSNumericType::BaseType> CSSNumericType::base_type_from_value_type(ValueType value_type) Optional<NumericType::BaseType> NumericType::base_type_from_value_type(ValueType value_type)
{ {
switch (value_type) { switch (value_type) {
case ValueType::Angle: case ValueType::Angle:
@ -38,50 +38,50 @@ Optional<CSSNumericType::BaseType> CSSNumericType::base_type_from_value_type(Val
} }
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-create-a-type // https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-create-a-type
Optional<CSSNumericType> CSSNumericType::create_from_unit(StringView unit) Optional<NumericType> NumericType::create_from_unit(StringView unit)
{ {
// To create a type from a string unit, follow the appropriate branch of the following: // To create a type from a string unit, follow the appropriate branch of the following:
// unit is "number" // unit is "number"
if (unit == "number"sv) { if (unit == "number"sv) {
// Return «[ ]» (empty map) // Return «[ ]» (empty map)
return CSSNumericType {}; return NumericType {};
} }
// unit is "percent" // unit is "percent"
if (unit == "percent"sv) { if (unit == "percent"sv) {
// Return «[ "percent" → 1 ]» // Return «[ "percent" → 1 ]»
return CSSNumericType { BaseType::Percent, 1 }; return NumericType { BaseType::Percent, 1 };
} }
// unit is a <length> unit // unit is a <length> unit
if (Length::unit_from_name(unit).has_value()) { if (Length::unit_from_name(unit).has_value()) {
// Return «[ "length" → 1 ]» // Return «[ "length" → 1 ]»
return CSSNumericType { BaseType::Length, 1 }; return NumericType { BaseType::Length, 1 };
} }
// unit is an <angle> unit // unit is an <angle> unit
if (Angle::unit_from_name(unit).has_value()) { if (Angle::unit_from_name(unit).has_value()) {
// Return «[ "angle" → 1 ]» // Return «[ "angle" → 1 ]»
return CSSNumericType { BaseType::Angle, 1 }; return NumericType { BaseType::Angle, 1 };
} }
// unit is a <time> unit // unit is a <time> unit
if (Time::unit_from_name(unit).has_value()) { if (Time::unit_from_name(unit).has_value()) {
// Return «[ "time" → 1 ]» // Return «[ "time" → 1 ]»
return CSSNumericType { BaseType::Time, 1 }; return NumericType { BaseType::Time, 1 };
} }
// unit is a <frequency> unit // unit is a <frequency> unit
if (Frequency::unit_from_name(unit).has_value()) { if (Frequency::unit_from_name(unit).has_value()) {
// Return «[ "frequency" → 1 ]» // Return «[ "frequency" → 1 ]»
return CSSNumericType { BaseType::Frequency, 1 }; return NumericType { BaseType::Frequency, 1 };
} }
// unit is a <resolution> unit // unit is a <resolution> unit
if (Resolution::unit_from_name(unit).has_value()) { if (Resolution::unit_from_name(unit).has_value()) {
// Return «[ "resolution" → 1 ]» // Return «[ "resolution" → 1 ]»
return CSSNumericType { BaseType::Resolution, 1 }; return NumericType { BaseType::Resolution, 1 };
} }
// unit is a <flex> unit // unit is a <flex> unit
@ -96,15 +96,15 @@ Optional<CSSNumericType> CSSNumericType::create_from_unit(StringView unit)
} }
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-add-two-types // https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-add-two-types
Optional<CSSNumericType> CSSNumericType::added_to(CSSNumericType const& other) const Optional<NumericType> NumericType::added_to(NumericType const& other) const
{ {
// To add two types type1 and type2, perform the following steps: // To add two types type1 and type2, perform the following steps:
// 1. Replace type1 with a fresh copy of type1, and type2 with a fresh copy of type2. // 1. Replace type1 with a fresh copy of type1, and type2 with a fresh copy of type2.
// Let finalType be a new type with an initially empty ordered map and an initially null percent hint. // Let finalType be a new type with an initially empty ordered map and an initially null percent hint.
CSSNumericType type1 = *this; NumericType type1 = *this;
CSSNumericType type2 = other; NumericType type2 = other;
CSSNumericType final_type {}; NumericType final_type {};
// 2. If both type1 and type2 have non-null percent hints with different values // 2. If both type1 and type2 have non-null percent hints with different values
if (type1.percent_hint().has_value() && type2.percent_hint().has_value() && type1.percent_hint() != type2.percent_hint()) { if (type1.percent_hint().has_value() && type2.percent_hint().has_value() && type1.percent_hint() != type2.percent_hint()) {
@ -175,15 +175,15 @@ Optional<CSSNumericType> CSSNumericType::added_to(CSSNumericType const& other) c
} }
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-multiply-two-types // https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-multiply-two-types
Optional<CSSNumericType> CSSNumericType::multiplied_by(CSSNumericType const& other) const Optional<NumericType> NumericType::multiplied_by(NumericType const& other) const
{ {
// To multiply two types type1 and type2, perform the following steps: // To multiply two types type1 and type2, perform the following steps:
// 1. Replace type1 with a fresh copy of type1, and type2 with a fresh copy of type2. // 1. Replace type1 with a fresh copy of type1, and type2 with a fresh copy of type2.
// Let finalType be a new type with an initially empty ordered map and an initially null percent hint. // Let finalType be a new type with an initially empty ordered map and an initially null percent hint.
CSSNumericType type1 = *this; NumericType type1 = *this;
CSSNumericType type2 = other; NumericType type2 = other;
CSSNumericType final_type {}; NumericType final_type {};
// 2. If both type1 and type2 have non-null percent hints with different values, // 2. If both type1 and type2 have non-null percent hints with different values,
// the types can’t be multiplied. Return failure. // the types can’t be multiplied. Return failure.
@ -224,12 +224,12 @@ Optional<CSSNumericType> CSSNumericType::multiplied_by(CSSNumericType const& oth
} }
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-invert-a-type // https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-invert-a-type
CSSNumericType CSSNumericType::inverted() const NumericType NumericType::inverted() const
{ {
// To invert a type type, perform the following steps: // To invert a type type, perform the following steps:
// 1. Let result be a new type with an initially empty ordered map and a percent hint matching that of type. // 1. Let result be a new type with an initially empty ordered map and a percent hint matching that of type.
CSSNumericType result; NumericType result;
result.set_percent_hint(percent_hint()); result.set_percent_hint(percent_hint());
// 2. For each unit → exponent of type, set result[unit] to (-1 * exponent). // 2. For each unit → exponent of type, set result[unit] to (-1 * exponent).
@ -246,21 +246,21 @@ CSSNumericType CSSNumericType::inverted() const
} }
// https://drafts.csswg.org/css-values-4/#css-consistent-typec // https://drafts.csswg.org/css-values-4/#css-consistent-typec
bool CSSNumericType::has_consistent_type_with(CSSNumericType const& other) const bool NumericType::has_consistent_type_with(NumericType const& other) const
{ {
// Two or more calculations have a consistent type if adding the types doesn’t result in failure. // Two or more calculations have a consistent type if adding the types doesn’t result in failure.
return added_to(other).has_value(); return added_to(other).has_value();
} }
// https://drafts.csswg.org/css-values-4/#css-consistent-typec // https://drafts.csswg.org/css-values-4/#css-consistent-typec
Optional<CSSNumericType> CSSNumericType::consistent_type(CSSNumericType const& other) const Optional<NumericType> NumericType::consistent_type(NumericType const& other) const
{ {
// The consistent type is the result of the type addition. // The consistent type is the result of the type addition.
return added_to(other); return added_to(other);
} }
// https://drafts.csswg.org/css-values-4/#css-make-a-type-consistent // https://drafts.csswg.org/css-values-4/#css-make-a-type-consistent
Optional<CSSNumericType> CSSNumericType::made_consistent_with(CSSNumericType const& input) const Optional<NumericType> NumericType::made_consistent_with(NumericType const& input) const
{ {
auto base = *this; auto base = *this;
@ -279,7 +279,7 @@ Optional<CSSNumericType> CSSNumericType::made_consistent_with(CSSNumericType con
} }
// https://drafts.css-houdini.org/css-typed-om-1/#apply-the-percent-hint // https://drafts.css-houdini.org/css-typed-om-1/#apply-the-percent-hint
void CSSNumericType::apply_percent_hint(BaseType hint) void NumericType::apply_percent_hint(BaseType hint)
{ {
// To apply the percent hint hint to a type without a percent hint, perform the following steps: // To apply the percent hint hint to a type without a percent hint, perform the following steps:
VERIFY(!percent_hint().has_value()); VERIFY(!percent_hint().has_value());
@ -302,7 +302,7 @@ void CSSNumericType::apply_percent_hint(BaseType hint)
// FIXME: Is this needed? Nothing uses the value. https://github.com/w3c/css-houdini-drafts/issues/1135 // FIXME: Is this needed? Nothing uses the value. https://github.com/w3c/css-houdini-drafts/issues/1135
} }
bool CSSNumericType::contains_all_the_non_zero_entries_of_other_with_the_same_value(CSSNumericType const& other) const bool NumericType::contains_all_the_non_zero_entries_of_other_with_the_same_value(NumericType const& other) const
{ {
for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) { for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) {
auto other_exponent = other.exponent(static_cast<BaseType>(i)); auto other_exponent = other.exponent(static_cast<BaseType>(i));
@ -314,7 +314,7 @@ bool CSSNumericType::contains_all_the_non_zero_entries_of_other_with_the_same_va
return true; return true;
} }
bool CSSNumericType::contains_a_key_other_than_percent_with_a_non_zero_value() const bool NumericType::contains_a_key_other_than_percent_with_a_non_zero_value() const
{ {
for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) { for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) {
if (i == to_underlying(BaseType::Percent)) if (i == to_underlying(BaseType::Percent))
@ -325,7 +325,7 @@ bool CSSNumericType::contains_a_key_other_than_percent_with_a_non_zero_value() c
return false; return false;
} }
void CSSNumericType::copy_all_entries_from(CSSNumericType const& other, SkipIfAlreadyPresent ignore_existing_values) void NumericType::copy_all_entries_from(NumericType const& other, SkipIfAlreadyPresent ignore_existing_values)
{ {
for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) { for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) {
auto base_type = static_cast<BaseType>(i); auto base_type = static_cast<BaseType>(i);
@ -338,7 +338,7 @@ void CSSNumericType::copy_all_entries_from(CSSNumericType const& other, SkipIfAl
} }
} }
Optional<CSSNumericType::BaseType> CSSNumericType::entry_with_value_1_while_all_others_are_0() const Optional<NumericType::BaseType> NumericType::entry_with_value_1_while_all_others_are_0() const
{ {
Optional<BaseType> result; Optional<BaseType> result;
for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) { for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) {
@ -355,31 +355,31 @@ Optional<CSSNumericType::BaseType> CSSNumericType::entry_with_value_1_while_all_
return result; return result;
} }
static bool matches(CSSNumericType::BaseType base_type, ValueType value_type) static bool matches(NumericType::BaseType base_type, ValueType value_type)
{ {
switch (base_type) { switch (base_type) {
case CSSNumericType::BaseType::Length: case NumericType::BaseType::Length:
return value_type == ValueType::Length; return value_type == ValueType::Length;
case CSSNumericType::BaseType::Angle: case NumericType::BaseType::Angle:
return value_type == ValueType::Angle; return value_type == ValueType::Angle;
case CSSNumericType::BaseType::Time: case NumericType::BaseType::Time:
return value_type == ValueType::Time; return value_type == ValueType::Time;
case CSSNumericType::BaseType::Frequency: case NumericType::BaseType::Frequency:
return value_type == ValueType::Frequency; return value_type == ValueType::Frequency;
case CSSNumericType::BaseType::Resolution: case NumericType::BaseType::Resolution:
return value_type == ValueType::Resolution; return value_type == ValueType::Resolution;
case CSSNumericType::BaseType::Flex: case NumericType::BaseType::Flex:
return value_type == ValueType::Flex; return value_type == ValueType::Flex;
case CSSNumericType::BaseType::Percent: case NumericType::BaseType::Percent:
return value_type == ValueType::Percentage; return value_type == ValueType::Percentage;
case CSSNumericType::BaseType::__Count: case NumericType::BaseType::__Count:
default: default:
return false; return false;
} }
} }
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-match // https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-match
bool CSSNumericType::matches_dimension(BaseType type, Optional<ValueType> percentages_resolve_as) const bool NumericType::matches_dimension(BaseType type, Optional<ValueType> percentages_resolve_as) const
{ {
// A type matches <length> if its only non-zero entry is «[ "length" → 1 ]». // A type matches <length> if its only non-zero entry is «[ "length" → 1 ]».
// Similarly for <angle>, <time>, <frequency>, <resolution>, and <flex>. // Similarly for <angle>, <time>, <frequency>, <resolution>, and <flex>.
@ -399,7 +399,7 @@ bool CSSNumericType::matches_dimension(BaseType type, Optional<ValueType> percen
} }
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-match // https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-match
bool CSSNumericType::matches_percentage() const bool NumericType::matches_percentage() const
{ {
// A type matches <percentage> if its only non-zero entry is «[ "percent" → 1 ]», and its percent hint is either // A type matches <percentage> if its only non-zero entry is «[ "percent" → 1 ]», and its percent hint is either
// null or "percent". // null or "percent".
@ -410,7 +410,7 @@ bool CSSNumericType::matches_percentage() const
} }
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-match // https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-match
bool CSSNumericType::matches_dimension_percentage(BaseType type, Optional<ValueType> percentages_resolve_as) const bool NumericType::matches_dimension_percentage(BaseType type, Optional<ValueType> percentages_resolve_as) const
{ {
// A type matches <length-percentage> if it matches <length> or matches <percentage>. // A type matches <length-percentage> if it matches <length> or matches <percentage>.
// Same for <angle-percentage>, <time-percentage>, etc. // Same for <angle-percentage>, <time-percentage>, etc.
@ -418,7 +418,7 @@ bool CSSNumericType::matches_dimension_percentage(BaseType type, Optional<ValueT
} }
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-match // https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-match
bool CSSNumericType::matches_number(Optional<ValueType> percentages_resolve_as) const bool NumericType::matches_number(Optional<ValueType> percentages_resolve_as) const
{ {
// A type matches <number> if it has no non-zero entries. // A type matches <number> if it has no non-zero entries.
for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) { for (auto i = 0; i < to_underlying(BaseType::__Count); ++i) {
@ -445,7 +445,7 @@ bool CSSNumericType::matches_number(Optional<ValueType> percentages_resolve_as)
return !percent_hint().has_value(); return !percent_hint().has_value();
} }
bool CSSNumericType::matches_dimension() const bool NumericType::matches_dimension() const
{ {
// This isn't a spec algorithm. // This isn't a spec algorithm.
// A type should match `<dimension>` if there are no non-zero entries, // A type should match `<dimension>` if there are no non-zero entries,
@ -471,7 +471,7 @@ bool CSSNumericType::matches_dimension() const
return number_of_one_exponents == 0 || number_of_one_exponents == 1; return number_of_one_exponents == 0 || number_of_one_exponents == 1;
} }
String CSSNumericType::dump() const String NumericType::dump() const
{ {
StringBuilder builder; StringBuilder builder;
builder.appendff("{{ hint: {}", m_percent_hint.map([](auto base_type) { return base_type_name(base_type); })); builder.appendff("{{ hint: {}", m_percent_hint.map([](auto base_type) { return base_type_name(base_type); }));

34
Libraries/LibWeb/CSS/CSSNumericType.h → Libraries/LibWeb/CSS/NumericType.h
View file

@ -13,11 +13,9 @@
namespace Web::CSS { namespace Web::CSS {
// https://drafts.css-houdini.org/css-typed-om-1/#numeric-typing // https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-type
// FIXME: Add IDL for this. class NumericType {
class CSSNumericType {
public: public:
// https://drafts.css-houdini.org/css-typed-om-1/#cssnumericvalue-base-type
enum class BaseType { enum class BaseType {
Length, Length,
Angle, Angle,
@ -53,20 +51,20 @@ public:
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
} }
static Optional<CSSNumericType> create_from_unit(StringView unit); static Optional<NumericType> create_from_unit(StringView unit);
CSSNumericType() = default; NumericType() = default;
CSSNumericType(BaseType type, i32 power) NumericType(BaseType type, i32 power)
{ {
set_exponent(type, power); set_exponent(type, power);
} }
Optional<CSSNumericType> added_to(CSSNumericType const& other) const; Optional<NumericType> added_to(NumericType const& other) const;
Optional<CSSNumericType> multiplied_by(CSSNumericType const& other) const; Optional<NumericType> multiplied_by(NumericType const& other) const;
CSSNumericType inverted() const; NumericType inverted() const;
bool has_consistent_type_with(CSSNumericType const& other) const; bool has_consistent_type_with(NumericType const& other) const;
Optional<CSSNumericType> consistent_type(CSSNumericType const& other) const; Optional<NumericType> consistent_type(NumericType const& other) const;
Optional<CSSNumericType> made_consistent_with(CSSNumericType const& other) const; Optional<NumericType> made_consistent_with(NumericType const& other) const;
bool matches_angle(Optional<ValueType> percentages_resolve_as) const { return matches_dimension(BaseType::Angle, percentages_resolve_as); } bool matches_angle(Optional<ValueType> percentages_resolve_as) const { return matches_dimension(BaseType::Angle, percentages_resolve_as); }
bool matches_angle_percentage(Optional<ValueType> percentages_resolve_as) const { return matches_dimension_percentage(BaseType::Angle, percentages_resolve_as); } bool matches_angle_percentage(Optional<ValueType> percentages_resolve_as) const { return matches_dimension_percentage(BaseType::Angle, percentages_resolve_as); }
@ -90,18 +88,18 @@ public:
void set_percent_hint(Optional<BaseType> hint) { m_percent_hint = hint; } void set_percent_hint(Optional<BaseType> hint) { m_percent_hint = hint; }
void apply_percent_hint(BaseType hint); void apply_percent_hint(BaseType hint);
bool operator==(CSSNumericType const& other) const = default; bool operator==(NumericType const& other) const = default;
String dump() const; String dump() const;
private: private:
bool contains_all_the_non_zero_entries_of_other_with_the_same_value(CSSNumericType const& other) const; bool contains_all_the_non_zero_entries_of_other_with_the_same_value(NumericType const& other) const;
bool contains_a_key_other_than_percent_with_a_non_zero_value() const; bool contains_a_key_other_than_percent_with_a_non_zero_value() const;
enum class SkipIfAlreadyPresent { enum class SkipIfAlreadyPresent {
No, No,
Yes, Yes,
}; };
void copy_all_entries_from(CSSNumericType const& other, SkipIfAlreadyPresent); void copy_all_entries_from(NumericType const& other, SkipIfAlreadyPresent);
Optional<BaseType> entry_with_value_1_while_all_others_are_0() const; Optional<BaseType> entry_with_value_1_while_all_others_are_0() const;
bool matches_dimension(BaseType, Optional<ValueType> percentages_resolve_as) const; bool matches_dimension(BaseType, Optional<ValueType> percentages_resolve_as) const;
@ -114,8 +112,8 @@ private:
} }
template<> template<>
struct AK::Formatter<Web::CSS::CSSNumericType> : Formatter<StringView> { struct AK::Formatter<Web::CSS::NumericType> : Formatter<StringView> {
ErrorOr<void> format(FormatBuilder& builder, Web::CSS::CSSNumericType const& value) ErrorOr<void> format(FormatBuilder& builder, Web::CSS::NumericType const& value)
{ {
return Formatter<StringView>::format(builder, value.dump()); return Formatter<StringView>::format(builder, value.dump());
} }

2
Libraries/LibWeb/CSS/Parser/PropertyParsing.cpp
View file

@ -3831,7 +3831,7 @@ RefPtr<StyleValue const> Parser::parse_opacity_value(PropertyID property_id, Tok
auto resolved_percentage = maybe_percentage->as_fraction(); auto resolved_percentage = maybe_percentage->as_fraction();
CalculationContext context {}; CalculationContext context {};
auto calc_node = NumericCalculationNode::create(Number { Number::Type::Number, resolved_percentage }, context); auto calc_node = NumericCalculationNode::create(Number { Number::Type::Number, resolved_percentage }, context);
value = CalculatedStyleValue::create(move(calc_node), CSSNumericType { CSSNumericType::BaseType::Length, 1 }, context); value = CalculatedStyleValue::create(move(calc_node), NumericType { NumericType::BaseType::Length, 1 }, context);
} }
} }

134
Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.cpp
View file

@ -24,9 +24,9 @@
namespace Web::CSS { namespace Web::CSS {
static Optional<CSSNumericType> add_the_types(Vector<NonnullRefPtr<CalculationNode const>> const& nodes) static Optional<NumericType> add_the_types(Vector<NonnullRefPtr<CalculationNode const>> const& nodes)
{ {
Optional<CSSNumericType> left_type; Optional<NumericType> left_type;
for (auto const& value : nodes) { for (auto const& value : nodes) {
auto right_type = value->numeric_type(); auto right_type = value->numeric_type();
if (!right_type.has_value()) if (!right_type.has_value())
@ -45,7 +45,7 @@ static Optional<CSSNumericType> add_the_types(Vector<NonnullRefPtr<CalculationNo
return left_type; return left_type;
} }
static Optional<CSSNumericType> add_the_types(CalculationNode const& a, CalculationNode const& b) static Optional<NumericType> add_the_types(CalculationNode const& a, CalculationNode const& b)
{ {
auto a_type = a.numeric_type(); auto a_type = a.numeric_type();
auto b_type = b.numeric_type(); auto b_type = b.numeric_type();
@ -54,7 +54,7 @@ static Optional<CSSNumericType> add_the_types(CalculationNode const& a, Calculat
return a_type->added_to(*b_type); return a_type->added_to(*b_type);
} }
static Optional<CSSNumericType> add_the_types(CalculationNode const& a, CalculationNode const& b, CalculationNode const& c) static Optional<NumericType> add_the_types(CalculationNode const& a, CalculationNode const& b, CalculationNode const& c)
{ {
auto a_type = a.numeric_type(); auto a_type = a.numeric_type();
auto b_type = b.numeric_type(); auto b_type = b.numeric_type();
@ -69,11 +69,11 @@ static Optional<CSSNumericType> add_the_types(CalculationNode const& a, Calculat
return a_and_b_type->added_to(*c_type); return a_and_b_type->added_to(*c_type);
} }
static Optional<CSSNumericType> multiply_the_types(Vector<NonnullRefPtr<CalculationNode const>> const& nodes) static Optional<NumericType> multiply_the_types(Vector<NonnullRefPtr<CalculationNode const>> const& nodes)
{ {
// At a * sub-expression, multiply the types of the left and right arguments. // At a * sub-expression, multiply the types of the left and right arguments.
// The sub-expression’s type is the returned result. // The sub-expression’s type is the returned result.
Optional<CSSNumericType> left_type; Optional<NumericType> left_type;
for (auto const& value : nodes) { for (auto const& value : nodes) {
auto right_type = value->numeric_type(); auto right_type = value->numeric_type();
if (!right_type.has_value()) if (!right_type.has_value())
@ -491,7 +491,7 @@ static String serialize_a_calculation_tree(CalculationNode const& root, Calculat
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
} }
CalculationNode::CalculationNode(Type type, Optional<CSSNumericType> numeric_type) CalculationNode::CalculationNode(Type type, Optional<NumericType> numeric_type)
: m_type(type) : m_type(type)
, m_numeric_type(move(numeric_type)) , m_numeric_type(move(numeric_type))
{ {
@ -552,7 +552,7 @@ StringView CalculationNode::name() const
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
} }
static CSSNumericType numeric_type_from_calculated_style_value(CalculatedStyleValue::CalculationResult::Value const& value, CalculationContext const& context) static NumericType numeric_type_from_calculated_style_value(CalculatedStyleValue::CalculationResult::Value const& value, CalculationContext const& context)
{ {
// https://drafts.csswg.org/css-values-4/#determine-the-type-of-a-calculation // https://drafts.csswg.org/css-values-4/#determine-the-type-of-a-calculation
// Anything else is a terminal value, whose type is determined based on its CSS type. // Anything else is a terminal value, whose type is determined based on its CSS type.
@ -562,37 +562,37 @@ static CSSNumericType numeric_type_from_calculated_style_value(CalculatedStyleVa
// -> <number> // -> <number>
// -> <integer> // -> <integer>
// the type is «[ ]» (empty map) // the type is «[ ]» (empty map)
return CSSNumericType {}; return NumericType {};
}, },
[](Length const&) { [](Length const&) {
// -> <length> // -> <length>
// the type is «[ "length" → 1 ]» // the type is «[ "length" → 1 ]»
return CSSNumericType { CSSNumericType::BaseType::Length, 1 }; return NumericType { NumericType::BaseType::Length, 1 };
}, },
[](Angle const&) { [](Angle const&) {
// -> <angle> // -> <angle>
// the type is «[ "angle" → 1 ]» // the type is «[ "angle" → 1 ]»
return CSSNumericType { CSSNumericType::BaseType::Angle, 1 }; return NumericType { NumericType::BaseType::Angle, 1 };
}, },
[](Time const&) { [](Time const&) {
// -> <time> // -> <time>
// the type is «[ "time" → 1 ]» // the type is «[ "time" → 1 ]»
return CSSNumericType { CSSNumericType::BaseType::Time, 1 }; return NumericType { NumericType::BaseType::Time, 1 };
}, },
[](Frequency const&) { [](Frequency const&) {
// -> <frequency> // -> <frequency>
// the type is «[ "frequency" → 1 ]» // the type is «[ "frequency" → 1 ]»
return CSSNumericType { CSSNumericType::BaseType::Frequency, 1 }; return NumericType { NumericType::BaseType::Frequency, 1 };
}, },
[](Resolution const&) { [](Resolution const&) {
// -> <resolution> // -> <resolution>
// the type is «[ "resolution" → 1 ]» // the type is «[ "resolution" → 1 ]»
return CSSNumericType { CSSNumericType::BaseType::Resolution, 1 }; return NumericType { NumericType::BaseType::Resolution, 1 };
}, },
[](Flex const&) { [](Flex const&) {
// -> <flex> // -> <flex>
// the type is «[ "flex" → 1 ]» // the type is «[ "flex" → 1 ]»
return CSSNumericType { CSSNumericType::BaseType::Flex, 1 }; return NumericType { NumericType::BaseType::Flex, 1 };
}, },
// NOTE: <calc-constant> is a separate node type. (FIXME: Should it be?) // NOTE: <calc-constant> is a separate node type. (FIXME: Should it be?)
[&context](Percentage const&) { [&context](Percentage const&) {
@ -602,17 +602,17 @@ static CSSNumericType numeric_type_from_calculated_style_value(CalculatedStyleVa
// where <percentage> is resolved against a <length>), and that other type is not <number>, // where <percentage> is resolved against a <length>), and that other type is not <number>,
// the type is determined as the other type, but with a percent hint set to that other type. // the type is determined as the other type, but with a percent hint set to that other type.
if (context.percentages_resolve_as.has_value() && context.percentages_resolve_as != ValueType::Number && context.percentages_resolve_as != ValueType::Percentage) { if (context.percentages_resolve_as.has_value() && context.percentages_resolve_as != ValueType::Number && context.percentages_resolve_as != ValueType::Percentage) {
auto base_type = CSSNumericType::base_type_from_value_type(*context.percentages_resolve_as); auto base_type = NumericType::base_type_from_value_type(*context.percentages_resolve_as);
VERIFY(base_type.has_value()); VERIFY(base_type.has_value());
auto result = CSSNumericType { base_type.value(), 1 }; auto result = NumericType { base_type.value(), 1 };
result.set_percent_hint(base_type); result.set_percent_hint(base_type);
return result; return result;
} }
// Otherwise, the type is «[ "percent" → 1 ]», with a percent hint of "percent". // Otherwise, the type is «[ "percent" → 1 ]», with a percent hint of "percent".
auto result = CSSNumericType { CSSNumericType::BaseType::Percent, 1 }; auto result = NumericType { NumericType::BaseType::Percent, 1 };
// FIXME: Setting the percent hint to "percent" causes us to fail tests. // FIXME: Setting the percent hint to "percent" causes us to fail tests.
// result.set_percent_hint(CSSNumericType::BaseType::Percent); // result.set_percent_hint(NumericType::BaseType::Percent);
return result; return result;
}); });
} }
@ -646,7 +646,7 @@ RefPtr<NumericCalculationNode const> NumericCalculationNode::from_keyword(Keywor
} }
} }
NumericCalculationNode::NumericCalculationNode(NumericValue value, CSSNumericType numeric_type) NumericCalculationNode::NumericCalculationNode(NumericValue value, NumericType numeric_type)
: CalculationNode(Type::Numeric, move(numeric_type)) : CalculationNode(Type::Numeric, move(numeric_type))
, m_value(move(value)) , m_value(move(value))
{ {
@ -813,7 +813,7 @@ NonnullRefPtr<SumCalculationNode const> SumCalculationNode::create(Vector<Nonnul
return adopt_ref(*new (nothrow) SumCalculationNode(move(values), move(numeric_type))); return adopt_ref(*new (nothrow) SumCalculationNode(move(values), move(numeric_type)));
} }
SumCalculationNode::SumCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type) SumCalculationNode::SumCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<NumericType> numeric_type)
: CalculationNode(Type::Sum, move(numeric_type)) : CalculationNode(Type::Sum, move(numeric_type))
, m_values(move(values)) , m_values(move(values))
{ {
@ -883,7 +883,7 @@ NonnullRefPtr<ProductCalculationNode const> ProductCalculationNode::create(Vecto
return adopt_ref(*new (nothrow) ProductCalculationNode(move(values), move(numeric_type))); return adopt_ref(*new (nothrow) ProductCalculationNode(move(values), move(numeric_type)));
} }
ProductCalculationNode::ProductCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type) ProductCalculationNode::ProductCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<NumericType> numeric_type)
: CalculationNode(Type::Product, move(numeric_type)) : CalculationNode(Type::Product, move(numeric_type))
, m_values(move(values)) , m_values(move(values))
{ {
@ -1002,7 +1002,7 @@ NonnullRefPtr<InvertCalculationNode const> InvertCalculationNode::create(Nonnull
return adopt_ref(*new (nothrow) InvertCalculationNode(move(value), move(numeric_type))); return adopt_ref(*new (nothrow) InvertCalculationNode(move(value), move(numeric_type)));
} }
InvertCalculationNode::InvertCalculationNode(NonnullRefPtr<CalculationNode const> value, Optional<CSSNumericType> numeric_type) InvertCalculationNode::InvertCalculationNode(NonnullRefPtr<CalculationNode const> value, Optional<NumericType> numeric_type)
: CalculationNode(Type::Invert, move(numeric_type)) : CalculationNode(Type::Invert, move(numeric_type))
, m_value(move(value)) , m_value(move(value))
{ {
@ -1050,7 +1050,7 @@ NonnullRefPtr<MinCalculationNode const> MinCalculationNode::create(Vector<Nonnul
return adopt_ref(*new (nothrow) MinCalculationNode(move(values), move(numeric_type))); return adopt_ref(*new (nothrow) MinCalculationNode(move(values), move(numeric_type)));
} }
MinCalculationNode::MinCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type) MinCalculationNode::MinCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<NumericType> numeric_type)
: CalculationNode(Type::Min, move(numeric_type)) : CalculationNode(Type::Min, move(numeric_type))
, m_values(move(values)) , m_values(move(values))
{ {
@ -1174,7 +1174,7 @@ NonnullRefPtr<MaxCalculationNode const> MaxCalculationNode::create(Vector<Nonnul
return adopt_ref(*new (nothrow) MaxCalculationNode(move(values), move(numeric_type))); return adopt_ref(*new (nothrow) MaxCalculationNode(move(values), move(numeric_type)));
} }
MaxCalculationNode::MaxCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type) MaxCalculationNode::MaxCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<NumericType> numeric_type)
: CalculationNode(Type::Max, move(numeric_type)) : CalculationNode(Type::Max, move(numeric_type))
, m_values(move(values)) , m_values(move(values))
{ {
@ -1251,7 +1251,7 @@ NonnullRefPtr<ClampCalculationNode const> ClampCalculationNode::create(NonnullRe
return adopt_ref(*new (nothrow) ClampCalculationNode(move(min), move(center), move(max), move(numeric_type))); return adopt_ref(*new (nothrow) ClampCalculationNode(move(min), move(center), move(max), move(numeric_type)));
} }
ClampCalculationNode::ClampCalculationNode(NonnullRefPtr<CalculationNode const> min, NonnullRefPtr<CalculationNode const> center, NonnullRefPtr<CalculationNode const> max, Optional<CSSNumericType> numeric_type) ClampCalculationNode::ClampCalculationNode(NonnullRefPtr<CalculationNode const> min, NonnullRefPtr<CalculationNode const> center, NonnullRefPtr<CalculationNode const> max, Optional<NumericType> numeric_type)
: CalculationNode(Type::Clamp, move(numeric_type)) : CalculationNode(Type::Clamp, move(numeric_type))
, m_min_value(move(min)) , m_min_value(move(min))
, m_center_value(move(center)) , m_center_value(move(center))
@ -1425,7 +1425,7 @@ NonnullRefPtr<SignCalculationNode const> SignCalculationNode::create(NonnullRefP
SignCalculationNode::SignCalculationNode(NonnullRefPtr<CalculationNode const> value) SignCalculationNode::SignCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map). // «[ ]» (empty map).
: CalculationNode(Type::Sign, CSSNumericType {}) : CalculationNode(Type::Sign, NumericType {})
, m_value(move(value)) , m_value(move(value))
{ {
} }
@ -1443,12 +1443,12 @@ CalculatedStyleValue::CalculationResult SignCalculationNode::resolve(Calculation
auto node_a_value = node_a.value(); auto node_a_value = node_a.value();
if (node_a_value < 0) if (node_a_value < 0)
return { -1, CSSNumericType {} }; return { -1, NumericType {} };
if (node_a_value > 0) if (node_a_value > 0)
return { 1, CSSNumericType {} }; return { 1, NumericType {} };
return { 0, CSSNumericType {} }; return { 0, NumericType {} };
} }
NonnullRefPtr<CalculationNode const> SignCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> SignCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -1481,7 +1481,7 @@ Optional<CalculatedStyleValue::CalculationResult> SignCalculationNode::run_opera
sign = extractor.sign ? -0.0 : 0.0; sign = extractor.sign ? -0.0 : 0.0;
} }
return CalculatedStyleValue::CalculationResult { sign, CSSNumericType {}.made_consistent_with(numeric_child.numeric_type().value_or({})) }; return CalculatedStyleValue::CalculationResult { sign, NumericType {}.made_consistent_with(numeric_child.numeric_type().value_or({})) };
} }
void SignCalculationNode::dump(StringBuilder& builder, int indent) const void SignCalculationNode::dump(StringBuilder& builder, int indent) const
@ -1506,7 +1506,7 @@ NonnullRefPtr<SinCalculationNode const> SinCalculationNode::create(NonnullRefPtr
SinCalculationNode::SinCalculationNode(NonnullRefPtr<CalculationNode const> value) SinCalculationNode::SinCalculationNode(NonnullRefPtr<CalculationNode const> value)
// «[ ]» (empty map). // «[ ]» (empty map).
: CalculationNode(Type::Sin, CSSNumericType {}) : CalculationNode(Type::Sin, NumericType {})
, m_value(move(value)) , m_value(move(value))
{ {
} }
@ -1524,7 +1524,7 @@ CalculatedStyleValue::CalculationResult SinCalculationNode::resolve(CalculationR
auto node_a_value = AK::to_radians(node_a.value()); auto node_a_value = AK::to_radians(node_a.value());
auto result = sin(node_a_value); auto result = sin(node_a_value);
return { result, CSSNumericType {} }; return { result, NumericType {} };
} }
NonnullRefPtr<CalculationNode const> SinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> SinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -1568,7 +1568,7 @@ static Optional<CalculatedStyleValue::CalculationResult> run_sin_cos_or_tan_oper
break; break;
} }
return CalculatedStyleValue::CalculationResult { result, CSSNumericType {}.made_consistent_with(child.numeric_type().value()) }; return CalculatedStyleValue::CalculationResult { result, NumericType {}.made_consistent_with(child.numeric_type().value()) };
} }
// https://drafts.csswg.org/css-values-4/#funcdef-sin // https://drafts.csswg.org/css-values-4/#funcdef-sin
@ -1600,7 +1600,7 @@ NonnullRefPtr<CosCalculationNode const> CosCalculationNode::create(NonnullRefPtr
CosCalculationNode::CosCalculationNode(NonnullRefPtr<CalculationNode const> value) CosCalculationNode::CosCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map). // «[ ]» (empty map).
: CalculationNode(Type::Cos, CSSNumericType {}) : CalculationNode(Type::Cos, NumericType {})
, m_value(move(value)) , m_value(move(value))
{ {
} }
@ -1618,7 +1618,7 @@ CalculatedStyleValue::CalculationResult CosCalculationNode::resolve(CalculationR
auto node_a_value = AK::to_radians(node_a.value()); auto node_a_value = AK::to_radians(node_a.value());
auto result = cos(node_a_value); auto result = cos(node_a_value);
return { result, CSSNumericType {} }; return { result, NumericType {} };
} }
NonnullRefPtr<CalculationNode const> CosCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> CosCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -1655,7 +1655,7 @@ NonnullRefPtr<TanCalculationNode const> TanCalculationNode::create(NonnullRefPtr
TanCalculationNode::TanCalculationNode(NonnullRefPtr<CalculationNode const> value) TanCalculationNode::TanCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map). // «[ ]» (empty map).
: CalculationNode(Type::Tan, CSSNumericType {}) : CalculationNode(Type::Tan, NumericType {})
, m_value(move(value)) , m_value(move(value))
{ {
} }
@ -1673,7 +1673,7 @@ CalculatedStyleValue::CalculationResult TanCalculationNode::resolve(CalculationR
auto node_a_value = AK::to_radians(node_a.value()); auto node_a_value = AK::to_radians(node_a.value());
auto result = tan(node_a_value); auto result = tan(node_a_value);
return { result, CSSNumericType {} }; return { result, NumericType {} };
} }
NonnullRefPtr<CalculationNode const> TanCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> TanCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -1710,7 +1710,7 @@ NonnullRefPtr<AsinCalculationNode const> AsinCalculationNode::create(NonnullRefP
AsinCalculationNode::AsinCalculationNode(NonnullRefPtr<CalculationNode const> value) AsinCalculationNode::AsinCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ "angle" → 1 ]». // «[ "angle" → 1 ]».
: CalculationNode(Type::Asin, CSSNumericType { CSSNumericType::BaseType::Angle, 1 }) : CalculationNode(Type::Asin, NumericType { NumericType::BaseType::Angle, 1 })
, m_value(move(value)) , m_value(move(value))
{ {
} }
@ -1726,7 +1726,7 @@ CalculatedStyleValue::CalculationResult AsinCalculationNode::resolve(Calculation
{ {
auto node_a = m_value->resolve(context); auto node_a = m_value->resolve(context);
auto result = AK::to_degrees(asin(node_a.value())); auto result = AK::to_degrees(asin(node_a.value()));
return { result, CSSNumericType { CSSNumericType::BaseType::Angle, 1 } }; return { result, NumericType { NumericType::BaseType::Angle, 1 } };
} }
NonnullRefPtr<CalculationNode const> AsinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> AsinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -1775,7 +1775,7 @@ static Optional<CalculatedStyleValue::CalculationResult> run_asin_acos_or_atan_o
break; break;
} }
return CalculatedStyleValue::CalculationResult { result, CSSNumericType { CSSNumericType::BaseType::Angle, 1 }.made_consistent_with(child.numeric_type().value()) }; return CalculatedStyleValue::CalculationResult { result, NumericType { NumericType::BaseType::Angle, 1 }.made_consistent_with(child.numeric_type().value()) };
} }
// https://drafts.csswg.org/css-values-4/#funcdef-asin // https://drafts.csswg.org/css-values-4/#funcdef-asin
@ -1807,7 +1807,7 @@ NonnullRefPtr<AcosCalculationNode const> AcosCalculationNode::create(NonnullRefP
AcosCalculationNode::AcosCalculationNode(NonnullRefPtr<CalculationNode const> value) AcosCalculationNode::AcosCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ "angle" → 1 ]». // «[ "angle" → 1 ]».
: CalculationNode(Type::Acos, CSSNumericType { CSSNumericType::BaseType::Angle, 1 }) : CalculationNode(Type::Acos, NumericType { NumericType::BaseType::Angle, 1 })
, m_value(move(value)) , m_value(move(value))
{ {
} }
@ -1823,7 +1823,7 @@ CalculatedStyleValue::CalculationResult AcosCalculationNode::resolve(Calculation
{ {
auto node_a = m_value->resolve(context); auto node_a = m_value->resolve(context);
auto result = AK::to_degrees(acos(node_a.value())); auto result = AK::to_degrees(acos(node_a.value()));
return { result, CSSNumericType { CSSNumericType::BaseType::Angle, 1 } }; return { result, NumericType { NumericType::BaseType::Angle, 1 } };
} }
NonnullRefPtr<CalculationNode const> AcosCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> AcosCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -1860,7 +1860,7 @@ NonnullRefPtr<AtanCalculationNode const> AtanCalculationNode::create(NonnullRefP
AtanCalculationNode::AtanCalculationNode(NonnullRefPtr<CalculationNode const> value) AtanCalculationNode::AtanCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ "angle" → 1 ]». // «[ "angle" → 1 ]».
: CalculationNode(Type::Atan, CSSNumericType { CSSNumericType::BaseType::Angle, 1 }) : CalculationNode(Type::Atan, NumericType { NumericType::BaseType::Angle, 1 })
, m_value(move(value)) , m_value(move(value))
{ {
} }
@ -1876,7 +1876,7 @@ CalculatedStyleValue::CalculationResult AtanCalculationNode::resolve(Calculation
{ {
auto node_a = m_value->resolve(context); auto node_a = m_value->resolve(context);
auto result = AK::to_degrees(atan(node_a.value())); auto result = AK::to_degrees(atan(node_a.value()));
return { result, CSSNumericType { CSSNumericType::BaseType::Angle, 1 } }; return { result, NumericType { NumericType::BaseType::Angle, 1 } };
} }
NonnullRefPtr<CalculationNode const> AtanCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> AtanCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -1913,7 +1913,7 @@ NonnullRefPtr<Atan2CalculationNode const> Atan2CalculationNode::create(NonnullRe
Atan2CalculationNode::Atan2CalculationNode(NonnullRefPtr<CalculationNode const> y, NonnullRefPtr<CalculationNode const> x) Atan2CalculationNode::Atan2CalculationNode(NonnullRefPtr<CalculationNode const> y, NonnullRefPtr<CalculationNode const> x)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ "angle" → 1 ]». // «[ "angle" → 1 ]».
: CalculationNode(Type::Atan2, CSSNumericType { CSSNumericType::BaseType::Angle, 1 }) : CalculationNode(Type::Atan2, NumericType { NumericType::BaseType::Angle, 1 })
, m_y(move(y)) , m_y(move(y))
, m_x(move(x)) , m_x(move(x))
{ {
@ -1931,7 +1931,7 @@ CalculatedStyleValue::CalculationResult Atan2CalculationNode::resolve(Calculatio
auto node_a = m_y->resolve(context); auto node_a = m_y->resolve(context);
auto node_b = m_x->resolve(context); auto node_b = m_x->resolve(context);
auto result = AK::to_degrees(atan2(node_a.value(), node_b.value())); auto result = AK::to_degrees(atan2(node_a.value(), node_b.value()));
return { result, CSSNumericType { CSSNumericType::BaseType::Angle, 1 } }; return { result, NumericType { NumericType::BaseType::Angle, 1 } };
} }
NonnullRefPtr<CalculationNode const> Atan2CalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> Atan2CalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -1964,7 +1964,7 @@ Optional<CalculatedStyleValue::CalculationResult> Atan2CalculationNode::run_oper
while (degrees > 180) while (degrees > 180)
degrees -= 360; degrees -= 360;
return CalculatedStyleValue::CalculationResult { degrees, CSSNumericType { CSSNumericType::BaseType::Angle, 1 }.made_consistent_with(*input_consistent_type) }; return CalculatedStyleValue::CalculationResult { degrees, NumericType { NumericType::BaseType::Angle, 1 }.made_consistent_with(*input_consistent_type) };
} }
void Atan2CalculationNode::dump(StringBuilder& builder, int indent) const void Atan2CalculationNode::dump(StringBuilder& builder, int indent) const
@ -1992,7 +1992,7 @@ NonnullRefPtr<PowCalculationNode const> PowCalculationNode::create(NonnullRefPtr
PowCalculationNode::PowCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y) PowCalculationNode::PowCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map). // «[ ]» (empty map).
: CalculationNode(Type::Pow, CSSNumericType {}) : CalculationNode(Type::Pow, NumericType {})
, m_x(move(x)) , m_x(move(x))
, m_y(move(y)) , m_y(move(y))
{ {
@ -2005,7 +2005,7 @@ CalculatedStyleValue::CalculationResult PowCalculationNode::resolve(CalculationR
auto node_a = m_x->resolve(context); auto node_a = m_x->resolve(context);
auto node_b = m_y->resolve(context); auto node_b = m_y->resolve(context);
auto result = pow(node_a.value(), node_b.value()); auto result = pow(node_a.value(), node_b.value());
return { result, CSSNumericType {} }; return { result, NumericType {} };
} }
NonnullRefPtr<CalculationNode const> PowCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> PowCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -2056,7 +2056,7 @@ NonnullRefPtr<SqrtCalculationNode const> SqrtCalculationNode::create(NonnullRefP
SqrtCalculationNode::SqrtCalculationNode(NonnullRefPtr<CalculationNode const> value) SqrtCalculationNode::SqrtCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map). // «[ ]» (empty map).
: CalculationNode(Type::Sqrt, CSSNumericType {}) : CalculationNode(Type::Sqrt, NumericType {})
, m_value(move(value)) , m_value(move(value))
{ {
} }
@ -2067,7 +2067,7 @@ CalculatedStyleValue::CalculationResult SqrtCalculationNode::resolve(Calculation
{ {
auto node_a = m_value->resolve(context); auto node_a = m_value->resolve(context);
auto result = sqrt(node_a.value()); auto result = sqrt(node_a.value());
return { result, CSSNumericType {} }; return { result, NumericType {} };
} }
NonnullRefPtr<CalculationNode const> SqrtCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> SqrtCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -2086,7 +2086,7 @@ Optional<CalculatedStyleValue::CalculationResult> SqrtCalculationNode::run_opera
if (!number.has_value()) if (!number.has_value())
return {}; return {};
auto consistent_type = CSSNumericType {}.made_consistent_with(m_value->numeric_type().value()); auto consistent_type = NumericType {}.made_consistent_with(m_value->numeric_type().value());
if (!consistent_type.has_value()) if (!consistent_type.has_value())
return {}; return {};
@ -2116,7 +2116,7 @@ NonnullRefPtr<HypotCalculationNode const> HypotCalculationNode::create(Vector<No
return adopt_ref(*new (nothrow) HypotCalculationNode(move(values), move(numeric_type))); return adopt_ref(*new (nothrow) HypotCalculationNode(move(values), move(numeric_type)));
} }
HypotCalculationNode::HypotCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type) HypotCalculationNode::HypotCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<NumericType> numeric_type)
: CalculationNode(Type::Hypot, move(numeric_type)) : CalculationNode(Type::Hypot, move(numeric_type))
, m_values(move(values)) , m_values(move(values))
{ {
@ -2137,7 +2137,7 @@ bool HypotCalculationNode::contains_percentage() const
CalculatedStyleValue::CalculationResult HypotCalculationNode::resolve(CalculationResolutionContext const& context) const CalculatedStyleValue::CalculationResult HypotCalculationNode::resolve(CalculationResolutionContext const& context) const
{ {
double square_sum = 0.0; double square_sum = 0.0;
Optional<CSSNumericType> result_type; Optional<NumericType> result_type;
for (auto const& value : m_values) { for (auto const& value : m_values) {
auto child_resolved = value->resolve(context); auto child_resolved = value->resolve(context);
@ -2169,7 +2169,7 @@ Optional<CalculatedStyleValue::CalculationResult> HypotCalculationNode::run_oper
// <percentage>, but must have a consistent type or else the function is invalid; the result’s type will be the // <percentage>, but must have a consistent type or else the function is invalid; the result’s type will be the
// consistent type. // consistent type.
Optional<CSSNumericType> consistent_type; Optional<NumericType> consistent_type;
double value = 0; double value = 0;
for (auto const& child : m_values) { for (auto const& child : m_values) {
@ -2222,7 +2222,7 @@ NonnullRefPtr<LogCalculationNode const> LogCalculationNode::create(NonnullRefPtr
LogCalculationNode::LogCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y) LogCalculationNode::LogCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map). // «[ ]» (empty map).
: CalculationNode(Type::Log, CSSNumericType {}) : CalculationNode(Type::Log, NumericType {})
, m_x(move(x)) , m_x(move(x))
, m_y(move(y)) , m_y(move(y))
{ {
@ -2235,7 +2235,7 @@ CalculatedStyleValue::CalculationResult LogCalculationNode::resolve(CalculationR
auto node_a = m_x->resolve(context); auto node_a = m_x->resolve(context);
auto node_b = m_y->resolve(context); auto node_b = m_y->resolve(context);
auto result = log2(node_a.value()) / log2(node_b.value()); auto result = log2(node_a.value()) / log2(node_b.value());
return { result, CSSNumericType {} }; return { result, NumericType {} };
} }
NonnullRefPtr<CalculationNode const> LogCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> LogCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -2255,7 +2255,7 @@ Optional<CalculatedStyleValue::CalculationResult> LogCalculationNode::run_operat
if (!number.has_value() || !base.has_value()) if (!number.has_value() || !base.has_value())
return {}; return {};
auto consistent_type = CSSNumericType {}.made_consistent_with(m_x->numeric_type().value()); auto consistent_type = NumericType {}.made_consistent_with(m_x->numeric_type().value());
if (!consistent_type.has_value()) if (!consistent_type.has_value())
return {}; return {};
@ -2287,7 +2287,7 @@ NonnullRefPtr<ExpCalculationNode const> ExpCalculationNode::create(NonnullRefPtr
ExpCalculationNode::ExpCalculationNode(NonnullRefPtr<CalculationNode const> value) ExpCalculationNode::ExpCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation // https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map). // «[ ]» (empty map).
: CalculationNode(Type::Exp, CSSNumericType {}) : CalculationNode(Type::Exp, NumericType {})
, m_value(move(value)) , m_value(move(value))
{ {
} }
@ -2298,7 +2298,7 @@ CalculatedStyleValue::CalculationResult ExpCalculationNode::resolve(CalculationR
{ {
auto node_a = m_value->resolve(context); auto node_a = m_value->resolve(context);
auto result = exp(node_a.value()); auto result = exp(node_a.value());
return { result, CSSNumericType {} }; return { result, NumericType {} };
} }
NonnullRefPtr<CalculationNode const> ExpCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const NonnullRefPtr<CalculationNode const> ExpCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
@ -2316,7 +2316,7 @@ Optional<CalculatedStyleValue::CalculationResult> ExpCalculationNode::run_operat
if (!number.has_value()) if (!number.has_value())
return {}; return {};
auto consistent_type = CSSNumericType {}.made_consistent_with(m_value->numeric_type().value()); auto consistent_type = NumericType {}.made_consistent_with(m_value->numeric_type().value());
if (!consistent_type.has_value()) if (!consistent_type.has_value())
return {}; return {};
@ -2346,7 +2346,7 @@ NonnullRefPtr<RoundCalculationNode const> RoundCalculationNode::create(RoundingS
return adopt_ref(*new (nothrow) RoundCalculationNode(strategy, move(x), move(y), move(numeric_type))); return adopt_ref(*new (nothrow) RoundCalculationNode(strategy, move(x), move(y), move(numeric_type)));
} }
RoundCalculationNode::RoundCalculationNode(RoundingStrategy mode, NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y, Optional<CSSNumericType> numeric_type) RoundCalculationNode::RoundCalculationNode(RoundingStrategy mode, NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y, Optional<NumericType> numeric_type)
: CalculationNode(Type::Round, move(numeric_type)) : CalculationNode(Type::Round, move(numeric_type))
, m_strategy(mode) , m_strategy(mode)
, m_x(move(x)) , m_x(move(x))
@ -2556,7 +2556,7 @@ NonnullRefPtr<ModCalculationNode const> ModCalculationNode::create(NonnullRefPtr
return adopt_ref(*new (nothrow) ModCalculationNode(move(x), move(y), move(numeric_type))); return adopt_ref(*new (nothrow) ModCalculationNode(move(x), move(y), move(numeric_type)));
} }
ModCalculationNode::ModCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y, Optional<CSSNumericType> numeric_type) ModCalculationNode::ModCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y, Optional<NumericType> numeric_type)
: CalculationNode(Type::Mod, move(numeric_type)) : CalculationNode(Type::Mod, move(numeric_type))
, m_x(move(x)) , m_x(move(x))
, m_y(move(y)) , m_y(move(y))
@ -2659,7 +2659,7 @@ NonnullRefPtr<RemCalculationNode const> RemCalculationNode::create(NonnullRefPtr
return adopt_ref(*new (nothrow) RemCalculationNode(move(x), move(y), move(numeric_type))); return adopt_ref(*new (nothrow) RemCalculationNode(move(x), move(y), move(numeric_type)));
} }
RemCalculationNode::RemCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y, Optional<CSSNumericType> numeric_type) RemCalculationNode::RemCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y, Optional<NumericType> numeric_type)
: CalculationNode(Type::Rem, move(numeric_type)) : CalculationNode(Type::Rem, move(numeric_type))
, m_x(move(x)) , m_x(move(x))
, m_y(move(y)) , m_y(move(y))
@ -2709,7 +2709,7 @@ bool RemCalculationNode::equals(CalculationNode const& other) const
&& m_y->equals(*static_cast<RemCalculationNode const&>(other).m_y); && m_y->equals(*static_cast<RemCalculationNode const&>(other).m_y);
} }
CalculatedStyleValue::CalculationResult CalculatedStyleValue::CalculationResult::from_value(Value const& value, CalculationResolutionContext const& context, Optional<CSSNumericType> numeric_type) CalculatedStyleValue::CalculationResult CalculatedStyleValue::CalculationResult::from_value(Value const& value, CalculationResolutionContext const& context, Optional<NumericType> numeric_type)
{ {
auto number = value.visit( auto number = value.visit(
[](Number const& number) { return number.value(); }, [](Number const& number) { return number.value(); },
@ -3478,7 +3478,7 @@ NonnullRefPtr<CalculationNode const> simplify_a_calculation_tree(CalculationNode
// percent. `make_calculation_node` will still calculate the correct numeric type for the // percent. `make_calculation_node` will still calculate the correct numeric type for the
// simplified node. See spec issue: https://github.com/w3c/csswg-drafts/issues/11588 // simplified node. See spec issue: https://github.com/w3c/csswg-drafts/issues/11588
if (numeric_child.value().has<Percentage>()) if (numeric_child.value().has<Percentage>())
child_type = CSSNumericType { CSSNumericType::BaseType::Percent, 1 }; child_type = NumericType { NumericType::BaseType::Percent, 1 };
auto child_value = CalculatedStyleValue::CalculationResult::from_value(numeric_child.value(), resolution_context, child_type); auto child_value = CalculatedStyleValue::CalculationResult::from_value(numeric_child.value(), resolution_context, child_type);

46
Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.h
View file

@ -11,12 +11,12 @@
#include <AK/Function.h> #include <AK/Function.h>
#include <LibWeb/CSS/Angle.h> #include <LibWeb/CSS/Angle.h>
#include <LibWeb/CSS/CSSNumericType.h>
#include <LibWeb/CSS/Enums.h> #include <LibWeb/CSS/Enums.h>
#include <LibWeb/CSS/Flex.h> #include <LibWeb/CSS/Flex.h>
#include <LibWeb/CSS/Frequency.h> #include <LibWeb/CSS/Frequency.h>
#include <LibWeb/CSS/Length.h> #include <LibWeb/CSS/Length.h>
#include <LibWeb/CSS/Number.h> #include <LibWeb/CSS/Number.h>
#include <LibWeb/CSS/NumericType.h>
#include <LibWeb/CSS/Percentage.h> #include <LibWeb/CSS/Percentage.h>
#include <LibWeb/CSS/Resolution.h> #include <LibWeb/CSS/Resolution.h>
#include <LibWeb/CSS/StyleValues/StyleValue.h> #include <LibWeb/CSS/StyleValues/StyleValue.h>
@ -39,9 +39,9 @@ public:
class CalculationResult { class CalculationResult {
public: public:
using Value = Variant<Number, Angle, Flex, Frequency, Length, Percentage, Resolution, Time>; using Value = Variant<Number, Angle, Flex, Frequency, Length, Percentage, Resolution, Time>;
static CalculationResult from_value(Value const&, CalculationResolutionContext const&, Optional<CSSNumericType>); static CalculationResult from_value(Value const&, CalculationResolutionContext const&, Optional<NumericType>);
CalculationResult(double value, Optional<CSSNumericType> type) CalculationResult(double value, Optional<NumericType> type)
: m_value(value) : m_value(value)
, m_type(move(type)) , m_type(move(type))
{ {
@ -55,16 +55,16 @@ public:
void invert(); void invert();
double value() const { return m_value; } double value() const { return m_value; }
Optional<CSSNumericType> const& type() const { return m_type; } Optional<NumericType> const& type() const { return m_type; }
[[nodiscard]] bool operator==(CalculationResult const&) const = default; [[nodiscard]] bool operator==(CalculationResult const&) const = default;
private: private:
double m_value; double m_value;
Optional<CSSNumericType> m_type; Optional<NumericType> m_type;
}; };
static ValueComparingNonnullRefPtr<CalculatedStyleValue const> create(NonnullRefPtr<CalculationNode const> calculation, CSSNumericType resolved_type, CalculationContext context) static ValueComparingNonnullRefPtr<CalculatedStyleValue const> create(NonnullRefPtr<CalculationNode const> calculation, NumericType resolved_type, CalculationContext context)
{ {
return adopt_ref(*new (nothrow) CalculatedStyleValue(move(calculation), move(resolved_type), move(context))); return adopt_ref(*new (nothrow) CalculatedStyleValue(move(calculation), move(resolved_type), move(context)));
} }
@ -118,7 +118,7 @@ public:
String dump() const; String dump() const;
private: private:
explicit CalculatedStyleValue(NonnullRefPtr<CalculationNode const> calculation, CSSNumericType resolved_type, CalculationContext context) explicit CalculatedStyleValue(NonnullRefPtr<CalculationNode const> calculation, NumericType resolved_type, CalculationContext context)
: StyleValue(Type::Calculated) : StyleValue(Type::Calculated)
, m_resolved_type(move(resolved_type)) , m_resolved_type(move(resolved_type))
, m_calculation(move(calculation)) , m_calculation(move(calculation))
@ -128,13 +128,13 @@ private:
struct ResolvedValue { struct ResolvedValue {
double value; double value;
Optional<CSSNumericType> type; Optional<NumericType> type;
}; };
Optional<ResolvedValue> resolve_value(CalculationResolutionContext const&) const; Optional<ResolvedValue> resolve_value(CalculationResolutionContext const&) const;
Optional<ValueType> percentage_resolved_type() const; Optional<ValueType> percentage_resolved_type() const;
CSSNumericType m_resolved_type; NumericType m_resolved_type;
NonnullRefPtr<CalculationNode const> m_calculation; NonnullRefPtr<CalculationNode const> m_calculation;
CalculationContext m_context; CalculationContext m_context;
}; };
@ -240,7 +240,7 @@ public:
StringView name() const; StringView name() const;
virtual Vector<NonnullRefPtr<CalculationNode const>> children() const = 0; virtual Vector<NonnullRefPtr<CalculationNode const>> children() const = 0;
Optional<CSSNumericType> const& numeric_type() const { return m_numeric_type; } Optional<NumericType> const& numeric_type() const { return m_numeric_type; }
virtual bool contains_percentage() const = 0; virtual bool contains_percentage() const = 0;
virtual CalculatedStyleValue::CalculationResult resolve(CalculationResolutionContext const&) const = 0; virtual CalculatedStyleValue::CalculationResult resolve(CalculationResolutionContext const&) const = 0;
virtual NonnullRefPtr<CalculationNode const> with_simplified_children(CalculationContext const&, CalculationResolutionContext const&) const = 0; virtual NonnullRefPtr<CalculationNode const> with_simplified_children(CalculationContext const&, CalculationResolutionContext const&) const = 0;
@ -251,11 +251,11 @@ public:
virtual bool equals(CalculationNode const&) const = 0; virtual bool equals(CalculationNode const&) const = 0;
protected: protected:
CalculationNode(Type, Optional<CSSNumericType>); CalculationNode(Type, Optional<NumericType>);
private: private:
Type m_type; Type m_type;
Optional<CSSNumericType> m_numeric_type; Optional<NumericType> m_numeric_type;
}; };
enum class NonFiniteValue { enum class NonFiniteValue {
@ -289,7 +289,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
NumericCalculationNode(NumericValue, CSSNumericType); NumericCalculationNode(NumericValue, NumericType);
NumericValue m_value; NumericValue m_value;
}; };
@ -308,7 +308,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
SumCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<CSSNumericType>); SumCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<NumericType>);
Vector<NonnullRefPtr<CalculationNode const>> m_values; Vector<NonnullRefPtr<CalculationNode const>> m_values;
}; };
@ -327,7 +327,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
ProductCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<CSSNumericType>); ProductCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<NumericType>);
Vector<NonnullRefPtr<CalculationNode const>> m_values; Vector<NonnullRefPtr<CalculationNode const>> m_values;
}; };
@ -367,7 +367,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
InvertCalculationNode(NonnullRefPtr<CalculationNode const>, Optional<CSSNumericType>); InvertCalculationNode(NonnullRefPtr<CalculationNode const>, Optional<NumericType>);
NonnullRefPtr<CalculationNode const> m_value; NonnullRefPtr<CalculationNode const> m_value;
}; };
@ -387,7 +387,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
MinCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<CSSNumericType>); MinCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<NumericType>);
Vector<NonnullRefPtr<CalculationNode const>> m_values; Vector<NonnullRefPtr<CalculationNode const>> m_values;
}; };
@ -407,7 +407,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
MaxCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<CSSNumericType>); MaxCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<NumericType>);
Vector<NonnullRefPtr<CalculationNode const>> m_values; Vector<NonnullRefPtr<CalculationNode const>> m_values;
}; };
@ -427,7 +427,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
ClampCalculationNode(NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, Optional<CSSNumericType>); ClampCalculationNode(NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, Optional<NumericType>);
NonnullRefPtr<CalculationNode const> m_min_value; NonnullRefPtr<CalculationNode const> m_min_value;
NonnullRefPtr<CalculationNode const> m_center_value; NonnullRefPtr<CalculationNode const> m_center_value;
NonnullRefPtr<CalculationNode const> m_max_value; NonnullRefPtr<CalculationNode const> m_max_value;
@ -671,7 +671,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
HypotCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<CSSNumericType>); HypotCalculationNode(Vector<NonnullRefPtr<CalculationNode const>>, Optional<NumericType>);
Vector<NonnullRefPtr<CalculationNode const>> m_values; Vector<NonnullRefPtr<CalculationNode const>> m_values;
}; };
@ -734,7 +734,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
RoundCalculationNode(RoundingStrategy, NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, Optional<CSSNumericType>); RoundCalculationNode(RoundingStrategy, NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, Optional<NumericType>);
RoundingStrategy m_strategy; RoundingStrategy m_strategy;
NonnullRefPtr<CalculationNode const> m_x; NonnullRefPtr<CalculationNode const> m_x;
NonnullRefPtr<CalculationNode const> m_y; NonnullRefPtr<CalculationNode const> m_y;
@ -756,7 +756,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
ModCalculationNode(NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, Optional<CSSNumericType>); ModCalculationNode(NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, Optional<NumericType>);
NonnullRefPtr<CalculationNode const> m_x; NonnullRefPtr<CalculationNode const> m_x;
NonnullRefPtr<CalculationNode const> m_y; NonnullRefPtr<CalculationNode const> m_y;
}; };
@ -777,7 +777,7 @@ public:
virtual bool equals(CalculationNode const&) const override; virtual bool equals(CalculationNode const&) const override;
private: private:
RemCalculationNode(NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, Optional<CSSNumericType>); RemCalculationNode(NonnullRefPtr<CalculationNode const>, NonnullRefPtr<CalculationNode const>, Optional<NumericType>);
NonnullRefPtr<CalculationNode const> m_x; NonnullRefPtr<CalculationNode const> m_x;
NonnullRefPtr<CalculationNode const> m_y; NonnullRefPtr<CalculationNode const> m_y;
}; };

2
Libraries/LibWeb/CSS/StyleValues/EdgeStyleValue.cpp
View file

@ -46,7 +46,7 @@ ValueComparingNonnullRefPtr<EdgeStyleValue const> EdgeStyleValue::resolved_value
// FIXME: Flip calculated offsets (convert CalculatedStyleValue to CalculationNode, then negate and append) // FIXME: Flip calculated offsets (convert CalculatedStyleValue to CalculationNode, then negate and append)
return *this; return *this;
} }
auto flipped_absolute = CalculatedStyleValue::create(SumCalculationNode::create(move(sum_parts)), CSSNumericType(CSSNumericType::BaseType::Length, 1), context); auto flipped_absolute = CalculatedStyleValue::create(SumCalculationNode::create(move(sum_parts)), NumericType(NumericType::BaseType::Length, 1), context);
return create({}, flipped_absolute); return create({}, flipped_absolute);
} }

1
Libraries/LibWeb/Forward.h
View file

@ -312,6 +312,7 @@ class MediaQueryListEvent;
class Number; class Number;
class NumberOrCalculated; class NumberOrCalculated;
class NumberStyleValue; class NumberStyleValue;
class NumericType;
class OKLabColorStyleValue; class OKLabColorStyleValue;
class OKLCHColorStyleValue; class OKLCHColorStyleValue;
class OpenTypeTaggedStyleValue; class OpenTypeTaggedStyleValue;

4
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSMathFunctions.cpp
View file

@ -137,7 +137,7 @@ RefPtr<CalculationNode const> Parser::parse_math_function(Function const& functi
if (function_data.get_bool("is-variadic"sv).value_or(false)) { if (function_data.get_bool("is-variadic"sv).value_or(false)) {
// Variadic function // Variadic function
function_generator.append(R"~~~( function_generator.append(R"~~~(
Optional<CSSNumericType> determined_argument_type; Optional<NumericType> determined_argument_type;
Vector<NonnullRefPtr<CalculationNode const>> parsed_arguments; Vector<NonnullRefPtr<CalculationNode const>> parsed_arguments;
parsed_arguments.ensure_capacity(arguments.size()); parsed_arguments.ensure_capacity(arguments.size());
@ -240,7 +240,7 @@ RefPtr<CalculationNode const> Parser::parse_math_function(Function const& functi
return nullptr; return nullptr;
} }
size_t argument_index = 0; size_t argument_index = 0;
Optional<CSSNumericType> determined_argument_type; Optional<NumericType> determined_argument_type;
)~~~"); )~~~");
size_t parameter_index = 0; size_t parameter_index = 0;