ColorHSL

The HSL color model describes a color by using the three color components hue (H), saturation (S) and luminance (L). This color format is very popular for designing and editing (e.g. within graphics design tools) because it gives the user a good impression about the resulting color for a certain color value: Hue defines the pure color tone out of the color spectrum, saturation defines the mixture of the color tone with gray and finally luminance defines the lightness of the resulting color.

class ColorHSL : Color {

this();

this(double hue, double saturation, double luminance, double opacity);

this(string color);

void hue(double hue);

double hue();

void saturation(double saturation);

double saturation();

void luminance(double luminance);

double luminance();

}

Constructors

this this()
this this(double hue, double saturation, double luminance, double opacity): Create a Color from the specified doubles.
this this(string color): Create a Color from a X11 color specification string

Members

Functions

hue void hue(double hue)
double hue(): The value for hue as a an angle between 0 and 360 degrees.
luminance double luminance(): The value for the luminance as a double in the range [0.0 .. 1.0]
luminance void luminance(double luminance): The value for the luminance as a double in the range [0.0 .. 1.0]
saturation void saturation(double saturation)
double saturation(): The value the saturation as a double in the range [0.0 .. 1.0]

Inherited Members

From Color

packet PixelPacket* packet;: Undocumented in source.
pixelPacket PixelPacket pixelPacket(): Undocumented in source. Be warned that the author may not have intended to support it.
pixelPacket void pixelPacket(PixelPacket packet): Undocumented in source. Be warned that the author may not have intended to support it.
opEquals bool opEquals(Object obj)
toString string toString(): Returns the value as a hex string.
opCast Object opCast(): Undocumented in source. Be warned that the author may not have intended to support it.
opCast T opCast(): Support casting between different colors. You can also use std.conv.to
redQuantum void redQuantum(Quantum red)
Quantum redQuantum(): The value for red in the range [0 .. QuantumRange]
greenQuantum void greenQuantum(Quantum green)
Quantum greenQuantum(): The value for green in the range [0 .. QuantumRange]
blueQuantum void blueQuantum(Quantum blue)
Quantum blueQuantum(): The value for blue in the range [0 .. QuantumRange]
opacityByte void opacityByte(ubyte opacity)
ubyte opacityByte(): The opacity as a byte. [0 .. 255]
opacityQuantum void opacityQuantum(Quantum opacity)
Quantum opacityQuantum(): The value for opacity in the range [0 .. QuantumRange]
opacity void opacity(double opacity)
double opacity(): The value for opacity as a double in the range [0.0 .. 1.0]
intensity double intensity(): The intensity of this color.
clone Color clone(): Create a copy of this Color.
name string name(): Returns the name of the color or the value as a hex string.
scaleDoubleToQuantum Quantum scaleDoubleToQuantum(double value): Undocumented in source. Be warned that the author may not have intended to support it.
scaleQuantumToDouble double scaleQuantumToDouble(Quantum value): Undocumented in source. Be warned that the author may not have intended to support it.