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LibWeb: Parse border-style correctly

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This commit is contained in:
Egor Ananyin 2021-04-12 17:12:42 +03:00 • committed by Andreas Kling
parent b2a0552281
commit d5eb09adc2
3 changed files with 41 additions and 13 deletions
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26
Userland/Libraries/LibWeb/CSS/Parser/DeprecatedCSSParser.cpp
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@ -285,23 +285,31 @@ RefPtr<CSS::ColorStyleValue> parse_color(const CSS::ParsingContext& context, con
return nullptr;
}
RefPtr<CSS::StringStyleValue> parse_line_style(const CSS::ParsingContext& context, const StringView& part)
RefPtr<CSS::IdentifierStyleValue> parse_line_style(const CSS::ParsingContext& context, const StringView& part)
{
auto parsed_value = parse_css_value(context, part);
if (!parsed_value || !parsed_value->is_string())
if (!parsed_value || parsed_value->type() != CSS::StyleValue::Type::Identifier)
return nullptr;
auto value = static_ptr_cast<CSS::StringStyleValue>(parsed_value);
if (value->to_string() == "dotted")
auto value = static_ptr_cast<CSS::IdentifierStyleValue>(parsed_value);
if (value->id() == CSS::ValueID::Dotted)
return value;
if (value->to_string() == "dashed")
if (value->id() == CSS::ValueID::Dashed)
return value;
if (value->to_string() == "solid")
if (value->id() == CSS::ValueID::Solid)
return value;
if (value->to_string() == "double")
if (value->id() == CSS::ValueID::Double)
return value;
if (value->to_string() == "groove")
if (value->id() == CSS::ValueID::Groove)
return value;
if (value->to_string() == "ridge")
if (value->id() == CSS::ValueID::Ridge)
return value;
if (value->id() == CSS::ValueID::None)
return value;
if (value->id() == CSS::ValueID::Hidden)
return value;
if (value->id() == CSS::ValueID::Inset)
return value;
if (value->id() == CSS::ValueID::Outset)
return value;
return nullptr;
}

2
Userland/Libraries/LibWeb/CSS/Parser/DeprecatedCSSParser.h
View file

@ -55,7 +55,7 @@ Optional<CSS::Selector> parse_selector(const CSS::ParsingContext&, const StringV
RefPtr<CSS::LengthStyleValue> parse_line_width(const CSS::ParsingContext&, const StringView&);
RefPtr<CSS::ColorStyleValue> parse_color(const CSS::ParsingContext&, const StringView&);
RefPtr<CSS::StringStyleValue> parse_line_style(const CSS::ParsingContext&, const StringView&);
RefPtr<CSS::IdentifierStyleValue> parse_line_style(const CSS::ParsingContext&, const StringView&);
RefPtr<CSS::StyleValue> parse_html_length(const DOM::Document&, const StringView&);

26
Userland/Libraries/LibWeb/CSS/StyleResolver.cpp
View file

@ -218,7 +218,7 @@ static inline void set_property_border_color(StyleProperties& style, const Style
static inline void set_property_border_style(StyleProperties& style, const StyleValue& value, Edge edge)
{
VERIFY(value.is_string());
VERIFY(value.type() == CSS::StyleValue::Type::Identifier);
if (contains(Edge::Top, edge))
style.set_property(CSS::PropertyID::BorderTopStyle, value);
if (contains(Edge::Right, edge))
@ -330,7 +330,7 @@ static void set_property_expanding_shorthands(StyleProperties& style, CSS::Prope
RefPtr<LengthStyleValue> line_width_value;
RefPtr<ColorStyleValue> color_value;
RefPtr<StringStyleValue> line_style_value;
RefPtr<IdentifierStyleValue> line_style_value;
for (auto& part : parts) {
if (auto value = parse_line_width(context, part)) {
@ -367,7 +367,18 @@ static void set_property_expanding_shorthands(StyleProperties& style, CSS::Prope
if (property_id == CSS::PropertyID::BorderStyle) {
auto parts = split_on_whitespace(value.to_string());
if (value.is_string() && parts.size() == 3) {
if (value.is_string() && parts.size() == 4) {
auto top = parse_css_value(context, parts[0]);
auto right = parse_css_value(context, parts[1]);
auto bottom = parse_css_value(context, parts[2]);
auto left = parse_css_value(context, parts[3]);
if (top && right && bottom && left) {
style.set_property(CSS::PropertyID::BorderTopStyle, *top);
style.set_property(CSS::PropertyID::BorderRightStyle, *right);
style.set_property(CSS::PropertyID::BorderBottomStyle, *bottom);
style.set_property(CSS::PropertyID::BorderLeftStyle, *left);
}
} else if (value.is_string() && parts.size() == 3) {
auto top = parse_css_value(context, parts[0]);
auto right = parse_css_value(context, parts[1]);
auto bottom = parse_css_value(context, parts[2]);
@ -378,6 +389,15 @@ static void set_property_expanding_shorthands(StyleProperties& style, CSS::Prope
style.set_property(CSS::PropertyID::BorderBottomStyle, *bottom);
style.set_property(CSS::PropertyID::BorderLeftStyle, *left);
}
} else if (value.is_string() && parts.size() == 2) {
auto vertical = parse_css_value(context, parts[0]);
auto horizontal = parse_css_value(context, parts[1]);
if (vertical && horizontal) {
style.set_property(CSS::PropertyID::BorderTopStyle, *vertical);
style.set_property(CSS::PropertyID::BorderRightStyle, *horizontal);
style.set_property(CSS::PropertyID::BorderBottomStyle, *vertical);
style.set_property(CSS::PropertyID::BorderLeftStyle, *horizontal);
}
} else {
style.set_property(CSS::PropertyID::BorderTopStyle, value);
style.set_property(CSS::PropertyID::BorderRightStyle, value);