CmykColor class

A color in the CMYK color space.

The CMYK color space contains channels for cyan, magenta, yellow, and black.

Inheritance
Annotations
  • @immutable

Constructors

CmykColor(num cyan, num magenta, num yellow, num black, [int alpha = 255])
A color in the CMYK color space.
const
CmykColor.extrapolate(List<double> values)
Constructs a CmykColor from a list of cmyk values on a 0 to 1 scale.
factory
CmykColor.from(ColorModel color)
Constructs a CmykColor from color.
factory
CmykColor.fromHex(String hex)
Constructs a CmykColor from a RGB hex color.
factory
CmykColor.fromList(List<num> values)
Constructs a CmykColor from a list of cmyk values.
factory
CmykColor.random({num minCyan = 0, num maxCyan = 100, num minMagenta = 0, num maxMagenta = 100, num minYellow = 0, num maxYellow = 100, num minBlack = 0, num maxBlack = 100, int? seed})
Generates a CmykColor at random.
factory

Properties

alpha → int
The alpha value of this color.
finalinherited
black → num
The black value of this color.
final
chroma → double
Calculates a value representing this color's lightness on a linear scale.
no setterinherited
cyan → num
The cyan value of this color.
final
hashCode → int
The hash code for this object.
no setteroverride
hex → String
Returns this as a hexidecimal string.
no setterinherited
hue → num
Gets the hue value of this color.
no setterinherited
inverted → CmykColor
Inverts the values of this ColorModel, excluding alpha, in its own color space.
no setteroverride
isBlack → bool
Returns true if this color is pure black.
no setteroverride
isMonochromatic → bool
Returns true if this color is monochromatic.
no setteroverride
isWhite → bool
Returns true if this color is pure white.
no setteroverride
magenta → num
The magenta value of this color.
final
opacity → double
The alpha value as a double normalized to a 0.0 to 1.0 range.
no setterinherited
opposite → CmykColor
Returns the color with the hue opposite of this colors'.
no setteroverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
saturation → num
The saturation value of this color. Color spaces without a saturation value will be converted to HSL to retrieve the value.
no setterinherited
yellow → num
The yellow value of this color.
final

Methods

castTo(ColorModel other) → ColorModel
Converts this color to other's color space.
inherited
convert(ColorModel other) → CmykColor
Converts other to this color's color space.
override
cooler(num amount, {bool relative = true}) → CmykColor
Adjusts the hue of this color by amount towards 270 degrees, capping the value at 270.
override
copyWith({num? cyan, num? magenta, num? yellow, num? black, int? alpha}) → CmykColor
Returns a copy of this color modified with the provided values.
override
distanceTo(ColorModel color) → double
Returns the distance between this color's hue and color's hue in degrees.
inherited
equals(ColorModel color) → bool
Compares colors in the RGB color space.
inherited
interpolate(ColorModel end, double step) → CmykColor
Interpolates to step between this and end.
override
lerpTo(ColorModel color, int steps, {ColorSpace? colorSpace, bool excludeOriginalColors = false}) → List<CmykColor>
Returns the interpolated steps between this color and color.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
rotateHue(num amount) → CmykColor
Rotates the hue of this color by amount in degrees.
override
rotateHueRad(double amount) → CmykColor
Rotates the hue of this color by amount in radians.
override
toCmykColor() → CmykColor
Converts this to the CMYK color space.
override
toFactoredList() → List<double>
Returns a fixed-length list containing the cyan, magenta, yelllow, and black values factored to be on 0 to 1 scale.
toFactoredListWithAlpha() → List<double>
Returns a fixed-length list containing the cyan, magenta, yelllow, black, and alpha values factored to be on 0 to 1 scale.
toHsbColor() → HsbColor
Converts this to the HSB color space.
inherited
toHsiColor() → HsiColor
Converts this to the HSI color space.
inherited
toHslColor() → HslColor
Converts this to the HSL color space.
inherited
toHspColor() → HspColor
Converts this to the HSP color space.
inherited
toLabColor() → LabColor
Converts this to the LAB color space.
inherited
toList() → List<num>
Returns a fixed-length list containing the cyan, magenta, yellow, and black values, in that order.
override
toListWithAlpha() → List<num>
Returns a fixed-length list containing the cyan, magenta, yellow, black, and alpha values, in that order.
override
toOklabColor() → OklabColor
Converts this to the Oklab color space.
inherited
toRgbColor() → RgbColor
Converts this to the RGB color space.
override
toString() → String
A string representation of this object.
override
toXyzColor() → XyzColor
Converts this to the XYZ color space.
inherited
warmer(num amount, {bool relative = true}) → CmykColor
Adjusts the hue of this color by amount towards 90 degrees, capping the value at 90.
override
withAlpha(int alpha) → CmykColor
Returns this CmykColor modified with the provided alpha value.
override
withChroma(double chroma) → CmykColor
Converts this color to the Oklab color space, calculates and applies a new lightness value from the proivded chroma value, and converts it back to the original color space.
override
withHue(num hue) → CmykColor
Returns this XyzColor modified with the provided hue value.
override
withOpacity(double opacity) → CmykColor
Returns this ColorModel with the provided opacity value.
override
withValues(List<num> values) → CmykColor
Returns a color in this color's color space with the values provided.
override

Operators

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