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LibWeb: Parse and store the opacity property

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This commit is contained in:
Egor Ananyin 2021-07-23 13:18:09 +03:00 • committed by Ali Mohammad Pur
parent 495f69b76b
commit 0e6ba6e1d3
5 changed files with 23 additions and 0 deletions
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12
Userland/Libraries/LibWeb/CSS/StyleProperties.cpp
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@ -229,6 +229,18 @@ Optional<int> StyleProperties::z_index() const
return static_cast<int>(value.value()->to_length().raw_value());
}
Optional<float> StyleProperties::opacity() const
{
auto value = property(CSS::PropertyID::Opacity);
if (!value.has_value())
return {};
if (auto length = value.value()->to_length(); length.is_percentage())
return clamp(static_cast<float>(length.raw_value() / 100), 0.0f, 1.0f);
else
return clamp(static_cast<float>(length.raw_value()), 0.0f, 1.0f);
}
Optional<CSS::FlexDirection> StyleProperties::flex_direction() const
{
auto value = property(CSS::PropertyID::FlexDirection);