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LibWeb: Make sure CSS::ComputedValues has initial size values

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Instead of using Optional<LengthPercentage>, we now use LengthPercentage
for these values. The initial values are all `auto`.

This avoids having to check `has_value()` in a ton of places.
This commit is contained in:
Andreas Kling
2022-07-07 12:36:02 +02:00
parent 734ff422ad
commit cefc931347
9 changed files with 81 additions and 86 deletions
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20
Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
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@@ -205,25 +205,17 @@ RefPtr<StyleValue> ResolvedCSSStyleDeclaration::style_value_for_property(Layout:
return StyleValueList::create(move(box_shadow), StyleValueList::Separator::Comma);
}
case CSS::PropertyID::Width:
return style_value_for_length_percentage(layout_node.computed_values().width().value_or(Length::make_auto()));
return style_value_for_length_percentage(layout_node.computed_values().width());
case CSS::PropertyID::MinWidth:
if (!layout_node.computed_values().min_width().has_value())
return IdentifierStyleValue::create(CSS::ValueID::Auto);
return style_value_for_length_percentage(layout_node.computed_values().min_width().value());
return style_value_for_length_percentage(layout_node.computed_values().min_width());
case CSS::PropertyID::MaxWidth:
if (!layout_node.computed_values().max_width().has_value())
return IdentifierStyleValue::create(CSS::ValueID::None);
return style_value_for_length_percentage(layout_node.computed_values().max_width().value());
return style_value_for_length_percentage(layout_node.computed_values().max_width());
case CSS::PropertyID::Height:
return style_value_for_length_percentage(layout_node.computed_values().height().value_or(Length::make_auto()));
return style_value_for_length_percentage(layout_node.computed_values().height());
case CSS::PropertyID::MinHeight:
if (!layout_node.computed_values().min_height().has_value())
return IdentifierStyleValue::create(CSS::ValueID::Auto);
return style_value_for_length_percentage(layout_node.computed_values().min_height().value());
return style_value_for_length_percentage(layout_node.computed_values().min_height());
case CSS::PropertyID::MaxHeight:
if (!layout_node.computed_values().max_height().has_value())
return IdentifierStyleValue::create(CSS::ValueID::None);
return style_value_for_length_percentage(layout_node.computed_values().max_height().value());
return style_value_for_length_percentage(layout_node.computed_values().max_height());
case CSS::PropertyID::Margin: {
auto margin = layout_node.computed_values().margin();
auto values = NonnullRefPtrVector<StyleValue> {};