Telogis.GeoBase.Color

Color Class

Represents a set of color components in RGB-space, with an optional alpha-value.

Constructor

Name	Description
Color(r, g, b, a)	Arguments (Optional)r (Number) - The red component of the color, from 0x00 to 0xff. Alternatively, this may be another Color, invoking a copy constructor. Defaults to 0x00. (Optional)g (Number) - The green component of the color, from 0x00 to 0xff. Defaults to 0x00. (Optional)b (Number) - The blue component of the color, from 0x00 to 0xff. Defaults to 0x00. (Optional)a (Number) - The alpha component of the color, from 0.0 (transparent) to 1.0 (opaque). Defaults to 1.0.

Name

Description

Color(r, g, b, a)

Arguments

(Optional)r (Number) - The red component of the color, from 0x00 to 0xff. Alternatively, this may be another Color, invoking a copy constructor. Defaults to 0x00.
(Optional)g (Number) - The green component of the color, from 0x00 to 0xff. Defaults to 0x00.
(Optional)b (Number) - The blue component of the color, from 0x00 to 0xff. Defaults to 0x00.
(Optional)a (Number) - The alpha component of the color, from 0.0 (transparent) to 1.0 (opaque). Defaults to 1.0.

Functions

Name	Description
equals (Color other)	Determines whether the calling Color is equivalent to another, component-wise. Arguments other (Color) - The Point to compare with the caller. Returns Boolean - True if the components of the calling Color and given Color are equivalent; false otherwise.
fromCSSHex (String hexString)	Initializes the color from a HTML/CSS hex string (where the first two digits represent the red value, the third and fourth the green value, and the fifth and sixth the blue value). Arguments hexString (String) - A hex string of the format '#rrggbb'.
fromHSV (Number h, Number s, Number v)	Sets the RGB components of the Color from hue, saturation and value specifications. Arguments h (Number) - The hue of the color, in degrees. (Optional) s (Number) - The saturation of the color, from 0.0 (unsaturated) to 1.0 (fully saturated). Defaults to 0x00. v (Number) - The value of the color, from 0.0 to 1.0.
toCSSHex ()	Finds a representation of the color in the form of a CSS hexadecimal string. Returns String - A string of the form '#rrggbb'.
toCSSRGBA ()	Finds a representation of the color in the form of a CSS rgba() expression. Returns String - A string of the form 'rgba(r,g,b,a)'.

Properties

Name	Type	Description
a	Number	The transparency (alpha value) of the color, from 0.0 (transparent) to 1.0 (opaque).
b	Number	The blue component of the color, from 0x00 to 0xff.
g	Number	The green component of the color, from 0x00 to 0xff.
r	Number	The red component of the color, from 0x00 to 0xff.