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LibGfx: Use a bit of constexpr in Color
This avoids a bunch of strlen()'s when we're parsing web colors.
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4e80f22cc0
commit
d0eb35e5c3
2 changed files with 14 additions and 9 deletions
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@ -72,19 +72,19 @@ public:
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MidMagenta,
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};
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Color() {}
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constexpr Color() { }
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Color(NamedColor);
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Color(u8 r, u8 g, u8 b)
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constexpr Color(u8 r, u8 g, u8 b)
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: m_value(0xff000000 | (r << 16) | (g << 8) | b)
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{
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}
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Color(u8 r, u8 g, u8 b, u8 a)
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constexpr Color(u8 r, u8 g, u8 b, u8 a)
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: m_value((a << 24) | (r << 16) | (g << 8) | b)
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{
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}
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static Color from_rgb(unsigned rgb) { return Color(rgb | 0xff000000); }
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static Color from_rgba(unsigned rgba) { return Color(rgba); }
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static constexpr Color from_rgb(unsigned rgb) { return Color(rgb | 0xff000000); }
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static constexpr Color from_rgba(unsigned rgba) { return Color(rgba); }
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u8 red() const { return (m_value >> 16) & 0xff; }
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u8 green() const { return (m_value >> 8) & 0xff; }
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@ -267,7 +267,7 @@ public:
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}
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private:
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explicit Color(RGBA32 rgba)
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constexpr explicit Color(RGBA32 rgba)
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: m_value(rgba)
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{
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}
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