mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 14:17:36 +00:00
LibWeb: Use Optional instead of undefined-lengths for widths/heights
This commit is contained in:
parent
699b48ccc8
commit
5b2482a939
10 changed files with 126 additions and 92 deletions
|
@ -64,10 +64,15 @@ Length StyleProperties::length_or_fallback(CSS::PropertyID id, Length const& fal
|
|||
}
|
||||
|
||||
LengthPercentage StyleProperties::length_percentage_or_fallback(CSS::PropertyID id, LengthPercentage const& fallback) const
|
||||
{
|
||||
return length_percentage(id).value_or(fallback);
|
||||
}
|
||||
|
||||
Optional<LengthPercentage> StyleProperties::length_percentage(CSS::PropertyID id) const
|
||||
{
|
||||
auto maybe_value = property(id);
|
||||
if (!maybe_value.has_value())
|
||||
return fallback;
|
||||
return {};
|
||||
auto& value = maybe_value.value();
|
||||
|
||||
if (value->is_calculated())
|
||||
|
@ -79,7 +84,7 @@ LengthPercentage StyleProperties::length_percentage_or_fallback(CSS::PropertyID
|
|||
if (value->has_length())
|
||||
return value->to_length();
|
||||
|
||||
return fallback;
|
||||
return {};
|
||||
}
|
||||
|
||||
LengthBox StyleProperties::length_box(CSS::PropertyID left_id, CSS::PropertyID top_id, CSS::PropertyID right_id, CSS::PropertyID bottom_id, const CSS::Length& default_value) const
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue