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LibWeb: Replace FlexStyleValue with ShorthandStyleValue

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We still need the custom parsing and to_string() logic, but nothing
else. :^)
This commit is contained in:
Sam Atkins 2023-09-19 16:26:23 +01:00 • committed by Sam Atkins
parent a72788b889
commit aa45b3dfe3
11 changed files with 44 additions and 106 deletions
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38
Userland/Libraries/LibWeb/CSS/StyleValues/ShorthandStyleValue.cpp
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@ -5,13 +5,14 @@
*/
#include "ShorthandStyleValue.h"
#include <LibWeb/CSS/PropertyID.h>
#include <LibWeb/CSS/StyleValues/StyleValueList.h>
namespace Web::CSS {
ShorthandStyleValue::ShorthandStyleValue(Vector<PropertyID> sub_properties, Vector<ValueComparingNonnullRefPtr<StyleValue const>> values)
ShorthandStyleValue::ShorthandStyleValue(PropertyID shorthand, Vector<PropertyID> sub_properties, Vector<ValueComparingNonnullRefPtr<StyleValue const>> values)
: StyleValueWithDefaultOperators(Type::Shorthand)
, m_properties { move(sub_properties), move(values) }
, m_properties { shorthand, move(sub_properties), move(values) }
{
if (m_properties.sub_properties.size() != m_properties.values.size()) {
dbgln("ShorthandStyleValue: sub_properties and values must be the same size! {} != {}", m_properties.sub_properties.size(), m_properties.values.size());
@ -21,18 +22,33 @@ ShorthandStyleValue::ShorthandStyleValue(Vector<PropertyID> sub_properties, Vect
ShorthandStyleValue::~ShorthandStyleValue() = default;
ValueComparingRefPtr<StyleValue const> ShorthandStyleValue::longhand(PropertyID longhand) const
{
for (auto i = 0u; i < m_properties.sub_properties.size(); ++i) {
if (m_properties.sub_properties[i] == longhand)
return m_properties.values[i];
}
return nullptr;
}
String ShorthandStyleValue::to_string() const
{
StringBuilder builder;
auto first = true;
for (auto& value : m_properties.values) {
if (first)
first = false;
else
builder.append(' ');
builder.append(value->to_string());
// Special-cases first
switch (m_properties.shorthand_property) {
case PropertyID::Flex:
return MUST(String::formatted("{} {} {}", longhand(PropertyID::FlexGrow)->to_string(), longhand(PropertyID::FlexShrink)->to_string(), longhand(PropertyID::FlexBasis)->to_string()));
default:
StringBuilder builder;
auto first = true;
for (auto& value : m_properties.values) {
if (first)
first = false;
else
builder.append(' ');
builder.append(value->to_string());
}
return MUST(builder.to_string());
}
return MUST(builder.to_string());
}
}