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LibWeb: Cache and reuse some very common StyleValue objects

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Length values: auto, 0px, 1px
Color values: black, white, transparent
This commit is contained in:
Andreas Kling 2022-02-18 20:26:09 +01:00
parent 141b01d3e3
commit bfe69e9d0d
3 changed files with 42 additions and 8 deletions
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10
Userland/Libraries/LibWeb/CSS/StyleValue.h
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@ -856,10 +856,7 @@ private:
class ColorStyleValue : public StyleValue {
public:
static NonnullRefPtr<ColorStyleValue> create(Color color)
{
return adopt_ref(*new ColorStyleValue(color));
}
static NonnullRefPtr<ColorStyleValue> create(Color color);
virtual ~ColorStyleValue() override { }
Color color() const { return m_color; }
@ -1101,10 +1098,7 @@ private:
class LengthStyleValue : public StyleValue {
public:
static NonnullRefPtr<LengthStyleValue> create(Length const& length)
{
return adopt_ref(*new LengthStyleValue(length));
}
static NonnullRefPtr<LengthStyleValue> create(Length const&);
virtual ~LengthStyleValue() override { }
Length const& length() const { return m_length; }