SassColor class - sass library

Constructors

SassColor.a98Rgb(double? red, double? green, double? blue, [double? alpha = 1]): Creates a color in ColorSpace.a98Rgb.
factory
SassColor.displayP3(double? red, double? green, double? blue, [double? alpha = 1]): Creates a color in ColorSpace.displayP3.
factory
SassColor.forSpace(ColorSpace space, List<double?> channels, [double? alpha = 1]): Creates a color in the color space named space.
factory
SassColor.hsl(num? hue, num? saturation, num? lightness, [num? alpha = 1]): Creates a color in ColorSpace.hsl.
factory
SassColor.hwb(num? hue, num? whiteness, num? blackness, [num? alpha = 1]): Creates a color in ColorSpace.hwb.
factory
SassColor.lab(double? lightness, double? a, double? b, [double? alpha = 1]): Creates a color in ColorSpace.lab.
factory
SassColor.lch(double? lightness, double? chroma, double? hue, [double? alpha = 1]): Creates a color in ColorSpace.lch.
factory
SassColor.oklab(double? lightness, double? a, double? b, [double? alpha = 1]): Creates a color in ColorSpace.oklab.
factory
SassColor.oklch(double? lightness, double? chroma, double? hue, [double? alpha = 1]): Creates a color in ColorSpace.oklch.
factory
SassColor.prophotoRgb(double? red, double? green, double? blue, [double? alpha = 1]): Creates a color in ColorSpace.prophotoRgb.
factory
SassColor.rec2020(double? red, double? green, double? blue, [double? alpha = 1]): Creates a color in ColorSpace.rec2020.
factory
SassColor.rgb(num? red, num? green, num? blue, [num? alpha = 1]): Creates a color in ColorSpace.rgb.
factory
SassColor.srgb(double? red, double? green, double? blue, [double? alpha = 1]): Creates a color in ColorSpace.srgb.
factory
SassColor.srgbLinear(double? red, double? green, double? blue, [double? alpha = 1]): Creates a color in ColorSpace.srgbLinear.
factory
SassColor.xyzD50(double? x, double? y, double? z, [double? alpha = 1]): Creates a color in ColorSpace.xyzD50.
factory
SassColor.xyzD65(double? x, double? y, double? z, [double? alpha = 1]): Creates a color in ColorSpace.xyzD65.
factory

Properties

alpha → double: This color's alpha channel, between 0 and 1.
no setter
asList → List<Value>: This value as a list.
no setterinherited
blackness → double: This color's blackness, a percentage between 0 and 100.
no setter
blue → int: This color's blue channel, between 0 and 255.
no setter
channels → List<double>: The values of this color's channels (excluding the alpha channel).
no setter
channelsOrNull → List<double?>: The values of this color's channels (excluding the alpha channel), or null for missing channels.
no setter
green → int: This color's green channel, between 0 and 255.
no setter
hasBrackets → bool: Whether this value as a list has brackets.
no setterinherited
hashCode → int: The hash code for this object.
no setteroverride
hue → double: This color's hue, between 0 and 360.
no setter
isInGamut → bool: Whether this color is in-gamut for its color space.
no setter
isLegacy → bool: Whether this is a legacy color—that is, a color defined using pre-color-spaces syntax that preserves comaptibility with old color behavior and semantics.
no setter
isTruthy → bool: Whether the value counts as true in an @if statement and other contexts.
no setterinherited
lightness → double: This color's lightness, a percentage between 0 and 100.
no setter
realNull → Value?: Returns Dart's null value if this is sassNull, and returns this otherwise.
no setterinherited
red → int: This color's red channel, between 0 and 255.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
saturation → double: This color's saturation, a percentage between 0 and 100.
no setter
separator → ListSeparator: The separator for this value as a list.
no setterinherited
space → ColorSpace: This color's space.
no setter
whiteness → double: This color's whiteness, a percentage between 0 and 100.
no setter

Methods

assertBoolean([String? name]) → SassBoolean: Throws a SassScriptException if this isn't a boolean.
inherited
assertCalculation([String? name]) → SassCalculation: Throws a SassScriptException if this isn't a calculation.
inherited
assertColor([String? name]) → SassColor: Throws a SassScriptException if this isn't a color.
override
assertComplexSelector({String? name, bool allowParent = false}) → ComplexSelector: Available on Value, provided by the SassApiValue extension
Parses this as a complex selector, in the same manner as the selector-parse() function.
assertCompoundSelector({String? name, bool allowParent = false}) → CompoundSelector: Available on Value, provided by the SassApiValue extension
Parses this as a compound selector, in the same manner as the selector-parse() function.
assertFunction([String? name]) → SassFunction: Throws a SassScriptException if this isn't a function reference.
inherited
assertMap([String? name]) → SassMap: Throws a SassScriptException if this isn't a map.
inherited
assertMixin([String? name]) → SassMixin: Throws a SassScriptException if this isn't a mixin reference.
inherited
assertNumber([String? name]) → SassNumber: Throws a SassScriptException if this isn't a number.
inherited
assertSelector({String? name, bool allowParent = false}) → SelectorList: Available on Value, provided by the SassApiValue extension
Parses this as a selector list, in the same manner as the selector-parse() function.
assertSimpleSelector({String? name, bool allowParent = false}) → SimpleSelector: Available on Value, provided by the SassApiValue extension
Parses this as a simple selector, in the same manner as the selector-parse() function.
assertString([String? name]) → SassString: Throws a SassScriptException if this isn't a string.
inherited
changeAlpha(num alpha) → SassColor: Returns a new copy of this color with the alpha channel set to alpha.
changeChannels(Map<String, double> newValues, {ColorSpace? space, String? colorName}) → SassColor: Changes one or more of this color's channels and returns the result.
changeHsl({num? hue, num? saturation, num? lightness, num? alpha}) → SassColor: Changes one or more of this color's HSL channels and returns the result.
changeHwb({num? hue, num? whiteness, num? blackness, num? alpha}) → SassColor: Changes one or more of this color's HWB channels and returns the result.
changeRgb({int? red, int? green, int? blue, num? alpha}) → SassColor: Changes one or more of this color's RGB channels and returns the result.
channel(String channel, {String? colorName, String? channelName}) → double: Returns the value of the given channel in this color, or throws a SassScriptException if it doesn't exist.
interpolate(SassColor other, InterpolationMethod method, {double? weight, bool legacyMissing = true}) → SassColor: Returns a color partway between this and other according to method, as defined by the CSS Color 4 color interpolation procedure.
isChannelMissing(String channel, {String? colorName, String? channelName}) → bool: Returns whether the given channel in this color is missing.
isChannelPowerless(String channel, {String? colorName, String? channelName}) → bool: Returns whether the given channel in this color is powerless.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
sassIndexToListIndex(Value sassIndex, [String? name]) → int: Converts sassIndex into a Dart-style index into the list returned by asList.
inherited
toCssString({bool quote = true}) → String: Returns a valid CSS representation of this.
inherited
toGamut(GamutMapMethod method) → SassColor: Returns a copy of this color that's in-gamut in the current color space.
toSpace(ColorSpace space, {bool legacyMissing = true}) → SassColor: Converts this color to space.
toString() → String: Returns a string representation of this.
inherited
tryMap() → SassMap?: Returns this as a SassMap if it is one (including empty lists, which count as empty maps) or returns null if it's not.
inherited
withListContents(Iterable<Value> contents, {ListSeparator? separator, bool? brackets}) → SassList: Returns a new list containing contents that defaults to this value's separator and brackets.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
override