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LibWeb: Expand "background: url()" into "background-image: url()"

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This gives us a yellow forehead on ACID2! :^)
This commit is contained in:
Andreas Kling
2020-06-10 17:47:04 +02:00
parent ff6de8a169
commit 9c786cd7e0
1 changed files with 20 additions and 8 deletions
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28
Libraries/LibWeb/CSS/StyleResolver.cpp
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@@ -197,13 +197,13 @@ static inline void set_property_border_style(StyleProperties& style, const Style
style.set_property(CSS::PropertyID::BorderLeftStyle, value);
}
static void set_property_expanding_shorthands(StyleProperties& style, CSS::PropertyID property_id, const StyleValue& value)
static void set_property_expanding_shorthands(StyleProperties& style, CSS::PropertyID property_id, const StyleValue& value, Document& document)
{
if (property_id == CSS::PropertyID::Border) {
set_property_expanding_shorthands(style, CSS::PropertyID::BorderTop, value);
set_property_expanding_shorthands(style, CSS::PropertyID::BorderRight, value);
set_property_expanding_shorthands(style, CSS::PropertyID::BorderBottom, value);
set_property_expanding_shorthands(style, CSS::PropertyID::BorderLeft, value);
set_property_expanding_shorthands(style, CSS::PropertyID::BorderTop, value, document);
set_property_expanding_shorthands(style, CSS::PropertyID::BorderRight, value, document);
set_property_expanding_shorthands(style, CSS::PropertyID::BorderBottom, value, document);
set_property_expanding_shorthands(style, CSS::PropertyID::BorderLeft, value, document);
}
if (property_id == CSS::PropertyID::BorderTop
@@ -329,6 +329,18 @@ static void set_property_expanding_shorthands(StyleProperties& style, CSS::Prope
}
if (values[0].is_color())
style.set_property(CSS::PropertyID::BackgroundColor, values[0]);
for (auto& value : values) {
if (!value.is_string())
continue;
auto string = value.to_string();
if (!string.starts_with("url("))
continue;
if (!string.ends_with(')'))
continue;
auto url = string.substring_view(4, string.length() - 5);
auto background_image_value = ImageStyleValue::create(document.complete_url(url), document);
style.set_property(CSS::PropertyID::BackgroundImage, move(background_image_value));
}
return;
}
@@ -443,7 +455,7 @@ NonnullRefPtr<StyleProperties> StyleResolver::resolve_style(const Element& eleme
if (parent_style) {
parent_style->for_each_property([&](auto property_id, auto& value) {
if (is_inherited_property(property_id))
set_property_expanding_shorthands(style, property_id, value);
set_property_expanding_shorthands(style, property_id, value, m_document);
});
}
@@ -459,7 +471,7 @@ NonnullRefPtr<StyleProperties> StyleResolver::resolve_style(const Element& eleme
for (auto& rule : matching_rules) {
for (auto& property : rule.declaration().properties()) {
set_property_expanding_shorthands(style, property.property_id, property.value);
set_property_expanding_shorthands(style, property.property_id, property.value, m_document);
}
}
@@ -467,7 +479,7 @@ NonnullRefPtr<StyleProperties> StyleResolver::resolve_style(const Element& eleme
if (!style_attribute.is_null()) {
if (auto declaration = parse_css_declaration(style_attribute)) {
for (auto& property : declaration->properties()) {
set_property_expanding_shorthands(style, property.property_id, property.value);
set_property_expanding_shorthands(style, property.property_id, property.value, m_document);
}
}
}