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LibHTML: Expand the "padding" shorthand property

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This expands in the same way as "margin".
This commit is contained in:
Andreas Kling 2019-11-18 12:25:22 +01:00
parent b08de46480
commit 040fee370d
1 changed files with 46 additions and 0 deletions
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46
Libraries/LibHTML/CSS/StyleResolver.cpp
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@ -164,6 +164,52 @@ static void set_property_expanding_shorthands(StyleProperties& style, CSS::Prope
return; return;
} }
if (property_id == CSS::PropertyID::Padding) {
if (value.is_length()) {
style.set_property(CSS::PropertyID::PaddingTop, value);
style.set_property(CSS::PropertyID::PaddingRight, value);
style.set_property(CSS::PropertyID::PaddingBottom, value);
style.set_property(CSS::PropertyID::PaddingLeft, value);
return;
}
if (value.is_string()) {
auto parts = split_on_whitespace(value.to_string());
if (parts.size() == 2) {
auto vertical = parse_css_value(parts[0]);
auto horizontal = parse_css_value(parts[1]);
style.set_property(CSS::PropertyID::PaddingTop, vertical);
style.set_property(CSS::PropertyID::PaddingBottom, vertical);
style.set_property(CSS::PropertyID::PaddingLeft, horizontal);
style.set_property(CSS::PropertyID::PaddingRight, horizontal);
return;
}
if (parts.size() == 3) {
auto top = parse_css_value(parts[0]);
auto horizontal = parse_css_value(parts[1]);
auto bottom = parse_css_value(parts[2]);
style.set_property(CSS::PropertyID::PaddingTop, top);
style.set_property(CSS::PropertyID::PaddingBottom, bottom);
style.set_property(CSS::PropertyID::PaddingLeft, horizontal);
style.set_property(CSS::PropertyID::PaddingRight, horizontal);
return;
}
if (parts.size() == 4) {
auto top = parse_css_value(parts[0]);
auto right = parse_css_value(parts[1]);
auto bottom = parse_css_value(parts[2]);
auto left = parse_css_value(parts[3]);
style.set_property(CSS::PropertyID::PaddingTop, top);
style.set_property(CSS::PropertyID::PaddingBottom, bottom);
style.set_property(CSS::PropertyID::PaddingLeft, left);
style.set_property(CSS::PropertyID::PaddingRight, right);
return;
}
dbg() << "Unsure what to do with CSS padding value '" << value.to_string() << "'";
return;
}
return;
}
style.set_property(property_id, value); style.set_property(property_id, value);
} }