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AK+Everywhere: Remove the null state of DeprecatedString

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This commit removes DeprecatedString's "null" state, and replaces all
its users with one of the following:
- A normal, empty DeprecatedString
- Optional<DeprecatedString>

Note that null states of DeprecatedFlyString/StringView/etc are *not*
affected by this commit. However, DeprecatedString::empty() is now
considered equal to a null StringView.
This commit is contained in:
Ali Mohammad Pur 2023-10-10 15:00:58 +03:30 • committed by Ali Mohammad Pur
parent daf6d8173c
commit aeee98b3a1
189 changed files with 597 additions and 652 deletions
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10
Userland/Libraries/LibWeb/SVG/SVGLinearGradientElement.cpp
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@ -24,22 +24,22 @@ void SVGLinearGradientElement::initialize(JS::Realm& realm)
set_prototype(&Bindings::ensure_web_prototype<Bindings::SVGLinearGradientElementPrototype>(realm, "SVGLinearGradientElement"));
}
void SVGLinearGradientElement::attribute_changed(FlyString const& name, DeprecatedString const& value)
void SVGLinearGradientElement::attribute_changed(FlyString const& name, Optional<DeprecatedString> const& value)
{
SVGGradientElement::attribute_changed(name, value);
// FIXME: Should allow for `<number-percentage> | <length>` for x1, x2, y1, y2
if (name == SVG::AttributeNames::x1) {
m_x1 = AttributeParser::parse_number_percentage(value);
m_x1 = AttributeParser::parse_number_percentage(value.value_or(""));
m_paint_style = nullptr;
} else if (name == SVG::AttributeNames::y1) {
m_y1 = AttributeParser::parse_number_percentage(value);
m_y1 = AttributeParser::parse_number_percentage(value.value_or(""));
m_paint_style = nullptr;
} else if (name == SVG::AttributeNames::x2) {
m_x2 = AttributeParser::parse_number_percentage(value);
m_x2 = AttributeParser::parse_number_percentage(value.value_or(""));
m_paint_style = nullptr;
} else if (name == SVG::AttributeNames::y2) {
m_y2 = AttributeParser::parse_number_percentage(value);
m_y2 = AttributeParser::parse_number_percentage(value.value_or(""));
m_paint_style = nullptr;
}
}