arlas-web-components / Exports / AwcColorGeneratorLoader

Class: AwcColorGeneratorLoader

Hierarchy

• ColorGeneratorLoader

↳ AwcColorGeneratorLoader

Table of contents

Constructors

• constructor

Properties

• changekeysToColors$
• colorsSaturationWeight
• keysToColors

Methods

• getColor
• getTextColor

Constructors

constructor

• new AwcColorGeneratorLoader()

Inherited from

ColorGeneratorLoader.constructor

Properties

changekeysToColors$

• changekeysToColors$: Observable<void>

Overrides

ColorGeneratorLoader.changekeysToColors$

Defined in

projects/arlas-components/src/lib/components/componentsUtils.ts:86

---

colorsSaturationWeight

• colorsSaturationWeight: number = 0.5

Overrides

ColorGeneratorLoader.colorsSaturationWeight

Defined in

projects/arlas-components/src/lib/components/componentsUtils.ts:88

---

keysToColors

• keysToColors: [string, string][]

Overrides

ColorGeneratorLoader.keysToColors

Defined in

projects/arlas-components/src/lib/components/componentsUtils.ts:87

Methods

getColor

▸ getColor(key, externalKeysToColors, externalColorsSaturationWeight): string

This method generates a determistic color from the given key, a list of [key, color] and a saturation weight. - First the method checks if the [key,color] is defined in externalkeysToColors and returns the correspondant color.

• If externalkeysToColors parameter is undefined, then the method checks if the [key,color] is defined in keysToColors attribute of the loader

• If neither externalkeysToColors parameter nor keysToColors attribute are defined, then the color is generated using a determist method.

• For this determinist method, the generated colors saturation scale can be tightened using externalColorsSaturationWeight parameter
• If the parameter externalColorsSaturationWeight is undefined, the attribute colorsSaturationWeight is used instead.

Parameters

Name	Type	Description
key	string	The text from which the color is generated
externalKeysToColors	[string, string][]	-
externalColorsSaturationWeight	number	-

Returns

string

Overrides

ColorGeneratorLoader.getColor

Defined in

projects/arlas-components/src/lib/components/componentsUtils.ts:105

---

getTextColor

▸ getTextColor(color): string

Parameters

Name	Type
color	any

Returns

string

Overrides

ColorGeneratorLoader.getTextColor

Defined in

projects/arlas-components/src/lib/components/componentsUtils.ts:127