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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/SVGTextPositioningElement.cpp
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@ -28,18 +28,18 @@ void SVGTextPositioningElement::initialize(JS::Realm& realm)
set_prototype(&Bindings::ensure_web_prototype<Bindings::SVGTextPositioningElementPrototype>(realm, "SVGTextPositioningElement"));
}
void SVGTextPositioningElement::attribute_changed(FlyString const& name, DeprecatedString const& value)
void SVGTextPositioningElement::attribute_changed(FlyString const& name, Optional<DeprecatedString> const& value)
{
SVGGraphicsElement::attribute_changed(name, value);
if (name == SVG::AttributeNames::x) {
m_x = AttributeParser::parse_coordinate(value).value_or(m_x);
m_x = AttributeParser::parse_coordinate(value.value_or("")).value_or(m_x);
} else if (name == SVG::AttributeNames::y) {
m_y = AttributeParser::parse_coordinate(value).value_or(m_y);
m_y = AttributeParser::parse_coordinate(value.value_or("")).value_or(m_y);
} else if (name == SVG::AttributeNames::dx) {
m_dx = AttributeParser::parse_coordinate(value).value_or(m_dx);
m_dx = AttributeParser::parse_coordinate(value.value_or("")).value_or(m_dx);
} else if (name == SVG::AttributeNames::dy) {
m_dy = AttributeParser::parse_coordinate(value).value_or(m_dy);
m_dy = AttributeParser::parse_coordinate(value.value_or("")).value_or(m_dy);
}
}