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CSS Color Module Level 4 #236

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Merged
merged 1 commit into from
Sep 27, 2024
Merged

CSS Color Module Level 4 #236

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71 changes: 16 additions & 55 deletions lib/sass/compiler/host/protofier.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -25,37 +25,15 @@ def to_proto(obj)
number: Number.to_proto(obj)
)
when Sass::Value::Color
if obj.instance_eval { !defined?(@hue) }
EmbeddedProtocol::Value.new(
color: EmbeddedProtocol::Value::Color.new(
channel1: obj.red,
channel2: obj.green,
channel3: obj.blue,
alpha: obj.alpha.to_f,
space: 'rgb'
)
)
elsif obj.instance_eval { !defined?(@saturation) }
EmbeddedProtocol::Value.new(
color: EmbeddedProtocol::Value::Color.new(
channel1: obj.hue.to_f,
channel2: obj.whiteness.to_f,
channel3: obj.blackness.to_f,
alpha: obj.alpha.to_f,
space: 'hwb'
)
)
else
EmbeddedProtocol::Value.new(
color: EmbeddedProtocol::Value::Color.new(
channel1: obj.hue.to_f,
channel2: obj.saturation.to_f,
channel3: obj.lightness.to_f,
alpha: obj.alpha.to_f,
space: 'hsl'
)
EmbeddedProtocol::Value.new(
color: EmbeddedProtocol::Value::Color.new(
channel1: obj.send(:channel0_or_nil),
channel2: obj.send(:channel1_or_nil),
channel3: obj.send(:channel2_or_nil),
alpha: obj.send(:alpha_or_nil),
space: obj.space
)
end
)
when Sass::Value::ArgumentList
EmbeddedProtocol::Value.new(
argument_list: EmbeddedProtocol::Value::ArgumentList.new(
Expand Down Expand Up @@ -134,31 +112,14 @@ def from_proto(proto)
when :number
Number.from_proto(obj)
when :color
case obj.space
when 'rgb'
Sass::Value::Color.new(
red: obj.channel1,
green: obj.channel2,
blue: obj.channel3,
alpha: obj.alpha
)
when 'hsl'
Sass::Value::Color.new(
hue: obj.channel1,
saturation: obj.channel2,
lightness: obj.channel3,
alpha: obj.alpha
)
when 'hwb'
Sass::Value::Color.new(
hue: obj.channel1,
whiteness: obj.channel2,
blackness: obj.channel3,
alpha: obj.alpha
)
else
raise NotImplementedError, 'CSS Color Level 4 will be supported in a future release'
end
Sass::Value::Color.send(
:for_space,
obj.space,
obj.channel1,
obj.channel2,
obj.channel3,
obj.alpha
)
when :argument_list
Sass::Value::ArgumentList.new(
obj.contents.map do |element|
Expand Down
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