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https://github.com/RGBCube/serenity
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LibWeb: Define if identifier represent area or line during layout [GFC]
This fixes regression introduced in
c03e025a32
by assuming that it is
possible to determine whether identifier stands for line or area
during parsing.
This commit is contained in:
parent
5d7e73adfe
commit
b66f65dc9e
10 changed files with 104 additions and 145 deletions
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@ -17,13 +17,15 @@ String GridTrackPlacement::to_string() const
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[&](Auto const&) {
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builder.append("auto"sv);
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},
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[&](Area const& area) {
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builder.append(area.name);
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},
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[&](Line const& line) {
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builder.appendff("{}", line.value);
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if (line.name.has_value())
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builder.appendff(" {}", line.name.value());
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[&](AreaOrLine const& area_or_line) {
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if (area_or_line.line_number.has_value() && area_or_line.name.has_value()) {
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builder.appendff("{} {}", *area_or_line.line_number, *area_or_line.name);
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} else if (area_or_line.line_number.has_value()) {
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builder.appendff("{}", *area_or_line.line_number);
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}
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if (area_or_line.name.has_value()) {
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builder.appendff("{}", *area_or_line.name);
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}
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},
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[&](Span const& span) {
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builder.appendff("span {}", span.value);
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@ -18,14 +18,9 @@ public:
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return GridTrackPlacement();
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}
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static GridTrackPlacement make_area(String name)
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static GridTrackPlacement make_line(Optional<int> line_number, Optional<String> name)
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{
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return GridTrackPlacement(Area { .name = name });
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}
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static GridTrackPlacement make_line(int value, Optional<String> name)
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{
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return GridTrackPlacement(Line { .value = value, .name = name });
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return GridTrackPlacement(AreaOrLine { .line_number = line_number, .name = name });
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}
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static GridTrackPlacement make_span(int value)
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@ -34,21 +29,25 @@ public:
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}
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bool is_auto() const { return m_value.has<Auto>(); }
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bool is_area() const { return m_value.has<Area>(); }
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bool is_line() const { return m_value.has<Line>(); }
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bool is_span() const { return m_value.has<Span>(); }
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bool is_area_or_line() const { return m_value.has<AreaOrLine>(); }
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bool is_auto_positioned() const { return is_auto() || is_span(); }
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bool is_positioned() const { return !is_auto_positioned(); }
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bool has_line_name() const
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bool has_identifier() const
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{
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return is_line() && m_value.get<Line>().name.has_value();
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return is_area_or_line() && m_value.get<AreaOrLine>().name.has_value();
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}
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String area_name() const { return m_value.get<Area>().name; }
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String line_name() const { return m_value.get<Line>().name.value(); }
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int line_number() const { return m_value.get<Line>().value; }
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bool has_line_number() const
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{
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return is_area_or_line() && m_value.get<AreaOrLine>().line_number.has_value();
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}
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String identifier() const { return *m_value.get<AreaOrLine>().name; }
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int line_number() const { return *m_value.get<AreaOrLine>().line_number; }
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int span() const { return m_value.get<Span>().value; }
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String to_string() const;
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@ -60,15 +59,10 @@ private:
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bool operator==(Auto const&) const = default;
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};
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struct Area {
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String name;
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bool operator==(Area const& other) const = default;
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};
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struct Line {
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int value;
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struct AreaOrLine {
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Optional<int> line_number;
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Optional<String> name;
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bool operator==(Line const& other) const = default;
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bool operator==(AreaOrLine const& other) const = default;
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};
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struct Span {
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@ -78,14 +72,12 @@ private:
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GridTrackPlacement()
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: m_value(Auto {}) {};
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GridTrackPlacement(Area value)
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: m_value(value) {};
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GridTrackPlacement(Line value)
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GridTrackPlacement(AreaOrLine value)
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: m_value(value) {};
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GridTrackPlacement(Span value)
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: m_value(value) {};
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Variant<Auto, Area, Line, Span> m_value;
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Variant<Auto, AreaOrLine, Span> m_value;
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};
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}
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@ -5371,7 +5371,7 @@ RefPtr<StyleValue> Parser::parse_grid_track_placement(Vector<ComponentValue> con
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if (is_identifier(current_token)) {
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auto maybe_string = String::from_utf8(current_token.ident());
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if (!maybe_string.is_error())
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return GridTrackPlacementStyleValue::create(GridTrackPlacement::make_area(maybe_string.value()));
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return GridTrackPlacementStyleValue::create(GridTrackPlacement::make_line({}, maybe_string.value()));
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}
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return nullptr;
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}
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