mirror of
https://github.com/RGBCube/serenity
synced 2025-07-27 16:57:46 +00:00
LibWeb: Add missing StyleValue::equals() methods
Every StyleValue type now has its own `equals()` method, rather than relying on the default "compare the to_string() output" method, which has now been removed. This logic is still used by UnresolvedSV and CalculatedSV, because it's probably the best option for them unless performance becomes a real issue. Also took this opportunity to move all the `equals()` implementations into the .cpp file, which may or may not actually help with compile times but StyleValue.h is huge and included everywhere, so it can't hurt.
This commit is contained in:
Sam Atkins
Andreas Kling
parent
ce5914230f
commit
9272c3283b
2 changed files with 339 additions and 132 deletions
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@ -239,12 +239,7 @@ public:
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bool operator==(StyleValue const& other) const { return equals(other); }
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bool operator!=(StyleValue const& other) const { return !(*this == other); }
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virtual bool equals(StyleValue const& other) const
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{
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if (type() != other.type())
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return false;
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return to_string() == other.to_string();
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}
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virtual bool equals(StyleValue const& other) const = 0;
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protected:
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explicit StyleValue(Type);
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@ -310,6 +305,7 @@ public:
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NonnullRefPtr<StyleValue> size() const { return m_size; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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BackgroundStyleValue(
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@ -346,14 +342,7 @@ public:
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Repeat repeat_y() const { return m_repeat_y; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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auto& other_value = static_cast<BackgroundRepeatStyleValue const&>(other);
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return m_repeat_x == other_value.m_repeat_x && m_repeat_y == other_value.m_repeat_y;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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BackgroundRepeatStyleValue(Repeat repeat_x, Repeat repeat_y)
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@ -380,14 +369,7 @@ public:
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LengthPercentage size_y() const { return m_size_y; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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auto& other_value = static_cast<BackgroundSizeStyleValue const&>(other);
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return m_size_x == other_value.m_size_x && m_size_y == other_value.m_size_y;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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BackgroundSizeStyleValue(LengthPercentage size_x, LengthPercentage size_y)
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@ -417,6 +399,7 @@ public:
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NonnullRefPtr<StyleValue> border_color() const { return m_border_color; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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BorderStyleValue(
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@ -448,16 +431,7 @@ public:
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bool is_elliptical() const { return m_is_elliptical; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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auto& other_value = static_cast<BorderRadiusStyleValue const&>(other);
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return m_is_elliptical == other_value.m_is_elliptical
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&& m_horizontal_radius == other_value.m_horizontal_radius
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&& m_vertical_radius == other_value.m_vertical_radius;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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BorderRadiusStyleValue(LengthPercentage const& horizontal_radius, LengthPercentage const& vertical_radius)
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@ -489,6 +463,7 @@ public:
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NonnullRefPtr<BorderRadiusStyleValue> bottom_left() const { return m_bottom_left; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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BorderRadiusShorthandStyleValue(NonnullRefPtr<BorderRadiusStyleValue> top_left, NonnullRefPtr<BorderRadiusStyleValue> top_right, NonnullRefPtr<BorderRadiusStyleValue> bottom_right, NonnullRefPtr<BorderRadiusStyleValue> bottom_left)
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@ -666,6 +641,7 @@ public:
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}
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String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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ResolvedType resolved_type() const { return m_resolved_type; }
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NonnullOwnPtr<CalcSum> const& expression() const { return m_expression; }
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@ -703,12 +679,7 @@ public:
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virtual bool has_color() const override { return true; }
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virtual Color to_color(Layout::NodeWithStyle const&) const override { return m_color; }
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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return m_color == static_cast<ColorStyleValue const&>(other).m_color;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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explicit ColorStyleValue(Color color)
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@ -732,6 +703,7 @@ public:
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StyleValueList const* alt_text() const { return m_alt_text; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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ContentStyleValue(NonnullRefPtr<StyleValueList> content, RefPtr<StyleValueList> alt_text)
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@ -761,6 +733,7 @@ public:
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NonnullRefPtr<StyleValue> basis() const { return m_basis; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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FlexStyleValue(
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@ -791,6 +764,7 @@ public:
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NonnullRefPtr<StyleValue> flex_wrap() const { return m_flex_wrap; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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FlexFlowStyleValue(NonnullRefPtr<StyleValue> flex_direction, NonnullRefPtr<StyleValue> flex_wrap)
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@ -816,6 +790,7 @@ public:
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NonnullRefPtr<StyleValue> font_families() const { return m_font_families; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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FontStyleValue(NonnullRefPtr<StyleValue> font_style, NonnullRefPtr<StyleValue> font_weight, NonnullRefPtr<StyleValue> font_size, NonnullRefPtr<StyleValue> line_height, NonnullRefPtr<StyleValue> font_families)
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@ -847,13 +822,7 @@ public:
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Frequency const& frequency() const { return m_frequency; }
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virtual String to_string() const override { return m_frequency.to_string(); }
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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return m_frequency == static_cast<FrequencyStyleValue const&>(other).m_frequency;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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explicit FrequencyStyleValue(Frequency frequency)
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@ -881,13 +850,7 @@ public:
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virtual bool has_color() const override;
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virtual Color to_color(Layout::NodeWithStyle const& node) const override;
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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return m_id == static_cast<IdentifierStyleValue const&>(other).m_id;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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explicit IdentifierStyleValue(CSS::ValueID id)
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@ -907,6 +870,7 @@ public:
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virtual ~ImageStyleValue() override = default;
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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void load_bitmap(DOM::Document& document);
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Gfx::Bitmap const* bitmap() const { return m_bitmap; }
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@ -932,6 +896,7 @@ public:
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virtual ~InheritStyleValue() override = default;
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String to_string() const override { return "inherit"; }
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virtual bool equals(StyleValue const& other) const override;
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private:
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InheritStyleValue()
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@ -950,6 +915,7 @@ public:
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virtual ~InitialStyleValue() override = default;
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String to_string() const override { return "initial"; }
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virtual bool equals(StyleValue const& other) const override;
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private:
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InitialStyleValue()
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@ -972,13 +938,7 @@ public:
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virtual Length to_length() const override { return m_length; }
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virtual ValueID to_identifier() const override { return has_auto() ? ValueID::Auto : ValueID::Invalid; }
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virtual NonnullRefPtr<StyleValue> absolutized(Gfx::IntRect const& viewport_rect, Gfx::FontPixelMetrics const& font_metrics, float font_size, float root_font_size) const override;
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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return m_length == static_cast<LengthStyleValue const&>(other).m_length;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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explicit LengthStyleValue(Length const& length)
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@ -1006,6 +966,7 @@ public:
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NonnullRefPtr<StyleValue> style_type() const { return m_style_type; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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ListStyleStyleValue(
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@ -1051,17 +1012,7 @@ public:
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virtual float to_integer() const override { return m_value.get<i64>(); }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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if (has_integer() != other.has_integer())
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return false;
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if (has_integer())
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return m_value.get<i64>() == static_cast<NumericStyleValue const&>(other).m_value.get<i64>();
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return m_value.get<float>() == static_cast<NumericStyleValue const&>(other).m_value.get<float>();
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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explicit NumericStyleValue(Variant<float, i64> value)
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@ -1085,6 +1036,7 @@ public:
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NonnullRefPtr<StyleValue> overflow_y() const { return m_overflow_y; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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OverflowStyleValue(NonnullRefPtr<StyleValue> overflow_x, NonnullRefPtr<StyleValue> overflow_y)
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@ -1110,6 +1062,7 @@ public:
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Percentage& percentage() { return m_percentage; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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PercentageStyleValue(Percentage&& percentage)
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@ -1135,17 +1088,7 @@ public:
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LengthPercentage const& offset_y() const { return m_offset_y; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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auto const& typed_other = static_cast<PositionStyleValue const&>(other);
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return m_edge_x == typed_other.m_edge_x
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&& m_offset_x == typed_other.m_offset_x
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&& m_edge_y == typed_other.m_edge_y
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&& m_offset_y == typed_other.m_offset_y;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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PositionStyleValue(PositionEdge edge_x, LengthPercentage const& offset_x, PositionEdge edge_y, LengthPercentage const& offset_y)
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@ -1174,13 +1117,7 @@ public:
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Resolution const& resolution() const { return m_resolution; }
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virtual String to_string() const override { return m_resolution.to_string(); }
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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return m_resolution == static_cast<ResolutionStyleValue const&>(other).m_resolution;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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explicit ResolutionStyleValue(Resolution resolution)
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@ -1209,19 +1146,7 @@ public:
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ShadowPlacement placement() const { return m_placement; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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auto& other_value = static_cast<ShadowStyleValue const&>(other);
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return m_color == other_value.m_color
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&& m_offset_x == other_value.m_offset_x
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&& m_offset_y == other_value.m_offset_y
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&& m_blur_radius == other_value.m_blur_radius
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&& m_spread_distance == other_value.m_spread_distance
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&& m_placement == other_value.m_placement;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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explicit ShadowStyleValue(Color const& color, Length const& offset_x, Length const& offset_y, Length const& blur_radius, Length const& spread_distance, ShadowPlacement placement)
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@ -1254,6 +1179,7 @@ public:
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virtual ~StringStyleValue() override = default;
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String to_string() const override { return m_string; }
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virtual bool equals(StyleValue const& other) const override;
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private:
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explicit StringStyleValue(String const& string)
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@ -1283,6 +1209,7 @@ public:
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NonnullRefPtr<StyleValue> color() const { return m_color; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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TextDecorationStyleValue(
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@ -1315,13 +1242,7 @@ public:
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Time const& time() const { return m_time; }
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virtual String to_string() const override { return m_time.to_string(); }
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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return m_time == static_cast<TimeStyleValue const&>(other).m_time;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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explicit TimeStyleValue(Time time)
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@ -1345,6 +1266,7 @@ public:
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NonnullRefPtrVector<StyleValue> values() const { return m_values; }
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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private:
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TransformationStyleValue(CSS::TransformFunction transform_function, NonnullRefPtrVector<StyleValue>&& values)
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@ -1367,6 +1289,7 @@ public:
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virtual ~UnresolvedStyleValue() override = default;
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override;
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Vector<Parser::ComponentValue> const& values() const { return m_values; }
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bool contains_var_or_attr() const { return m_contains_var_or_attr; }
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@ -1393,6 +1316,7 @@ public:
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virtual ~UnsetStyleValue() override = default;
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String to_string() const override { return "unset"; }
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virtual bool equals(StyleValue const& other) const override;
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private:
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UnsetStyleValue()
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@ -1419,22 +1343,7 @@ public:
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}
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virtual String to_string() const override;
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virtual bool equals(StyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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auto& other_value = static_cast<StyleValueList const&>(other);
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if (m_separator != other_value.m_separator)
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return false;
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if (m_values.size() != other_value.m_values.size())
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return false;
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for (size_t i = 0; i < m_values.size(); ++i) {
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if (!m_values[i].equals(other_value.m_values[i]))
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return false;
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}
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return true;
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}
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virtual bool equals(StyleValue const& other) const override;
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private:
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StyleValueList(NonnullRefPtrVector<StyleValue>&& values, Separator separator)
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