uk.ac.starlink.ttools.plot2.config

Class NamedColorSet

java.lang.Object

uk.ac.starlink.ttools.plot2.config.NamedColorSet

public abstract class NamedColorSet
extends Object

Defines a set of colours with associated names. This is quite like a map, but the colours can be retrieved with variant keys (modified spellings, case folding etc). A couple of useful instances are supplied.

Since:

23 Feb 2017

Author:

Mark Taylor

Field Summary

Fields

Modifier and Type	Field and Description
static NamedColorSet	CSS Standard CSS/SVG/HTML/JS list of colours (140 entries).
static NamedColorSet	CSS_DARK CSS with all the very light colours (except White) removed.

Constructor Summary

Constructors

Constructor and Description
NamedColorSet(Map<String,Color> map) Constructor.

Method Summary

Modifier and Type	Method and Description
Color	getColor(String name) Returns the colour for a given name.
Map<String,Color>	getMap() Returns the colour map on which this named set is based.
abstract String	toKey(String name) Normalises a colour name to turn it into a map key.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CSS

public static final NamedColorSet CSS

Standard CSS/SVG/HTML/JS list of colours (140 entries).

See Also:

CSS Color Module Level 3 standard sec 4.3

CSS_DARK

public static final NamedColorSet CSS_DARK

CSS with all the very light colours (except White) removed.

Constructor Detail

NamedColorSet

public NamedColorSet(Map<String,Color> map)

Constructor.

Parameters:

map - name->color map

Method Detail

getMap

public Map<String,Color> getMap()

Returns the colour map on which this named set is based.

Returns:

map

getColor

public Color getColor(String name)

Returns the colour for a given name. This name is normalised using the toKey(java.lang.String) method before matching.

Parameters:

name - approximate name

Returns:

colour, or null

toKey

public abstract String toKey(String name)

Normalises a colour name to turn it into a map key.

Parameters:

name - approximate name

Returns:

name used for matching