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LibWeb: Parse multiple font-family values

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Apart from now gathering comma-separated font-family names into a
StyleValueList, this also corrects the logic for parsing a single
font-family. Previously, we did not handle unquoted font names at all,
and now they are handled including when they are several words separated
by whitespace.

Modified the logic for `font` to use `parse_font_family_value()`.
`FontStyleValue.font_families()` is now a StyleValueList instead of a
vector, so that it can be better handled in StyleResolver.

We also finally remove the CSS::ParsingContext in
set_property_expanding_shorthands(). :^)
This commit is contained in:
Sam Atkins 2021-08-10 17:01:26 +01:00 • committed by Andreas Kling
parent 75450d2250
commit 678760bd87
4 changed files with 120 additions and 93 deletions
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Userland/Libraries/LibWeb/CSS/Parser/Parser.h
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@ -185,6 +185,7 @@ private:
static RefPtr<StyleValue> parse_flex_value(ParsingContext const&, Vector<StyleComponentValueRule> const&);
static RefPtr<StyleValue> parse_flex_flow_value(ParsingContext const&, Vector<StyleComponentValueRule> const&);
static RefPtr<StyleValue> parse_font_value(ParsingContext const&, Vector<StyleComponentValueRule> const&);
static RefPtr<StyleValue> parse_font_family_value(ParsingContext const&, Vector<StyleComponentValueRule> const&, size_t start_index = 0);
static RefPtr<StyleValue> parse_list_style_value(ParsingContext const&, Vector<StyleComponentValueRule> const&);
static RefPtr<StyleValue> parse_overflow_value(ParsingContext const&, Vector<StyleComponentValueRule> const&);
static RefPtr<StyleValue> parse_text_decoration_value(ParsingContext const&, Vector<StyleComponentValueRule> const&);