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LibWeb: Parse and compute text-shadow property

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Sam Atkins 2022-03-23 21:16:36 +00:00 • committed by Andreas Kling
parent 4d8789b173
commit 03daa4653f
Notes: sideshowbarker 2024-07-17 16:49:43 +09:00
6 changed files with 38 additions and 9 deletions
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28
Userland/Libraries/LibWeb/CSS/StyleProperties.cpp
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@ -914,37 +914,47 @@ Optional<CSS::Overflow> StyleProperties::overflow(CSS::PropertyID property_id) c
}
}
Vector<ShadowData> StyleProperties::box_shadow() const
Vector<ShadowData> StyleProperties::shadow(PropertyID property_id) const
{
auto value_or_error = property(PropertyID::BoxShadow);
auto value_or_error = property(property_id);
if (!value_or_error.has_value())
return {};
auto value = value_or_error.value();
auto make_box_shadow_data = [](ShadowStyleValue const& box) {
return ShadowData { box.color(), box.offset_x(), box.offset_y(), box.blur_radius(), box.spread_distance(), box.placement() };
auto make_shadow_data = [](ShadowStyleValue const& value) {
return ShadowData { value.color(), value.offset_x(), value.offset_y(), value.blur_radius(), value.spread_distance(), value.placement() };
};
if (value->is_value_list()) {
auto& value_list = value->as_value_list();
Vector<ShadowData> box_shadow_data;
box_shadow_data.ensure_capacity(value_list.size());
Vector<ShadowData> shadow_data;
shadow_data.ensure_capacity(value_list.size());
for (auto const& layer_value : value_list.values())
box_shadow_data.append(make_box_shadow_data(layer_value.as_shadow()));
shadow_data.append(make_shadow_data(layer_value.as_shadow()));
return box_shadow_data;
return shadow_data;
}
if (value->is_shadow()) {
auto& box = value->as_shadow();
return { make_box_shadow_data(box) };
return { make_shadow_data(box) };
}
return {};
}
Vector<ShadowData> StyleProperties::box_shadow() const
{
return shadow(PropertyID::BoxShadow);
}
Vector<ShadowData> StyleProperties::text_shadow() const
{
return shadow(PropertyID::TextShadow);
}
CSS::BoxSizing StyleProperties::box_sizing() const
{
auto value = property(CSS::PropertyID::BoxSizing);