bridges.base.Color Class Reference

This class is used to represent colors in BRIDGES. More...

Public Member Functions
	Color ()
	Color (int r, int g, int b, float a)
	Color (int r, int g, int b)
	Color (String color)
void	setColor (int r, int g, int b, float a)
void	setRed (int r)
int	getRed ()
void	setGreen (int g)
int	getGreen ()
void	setBlue (int b)
int	getBlue ()
void	setAlpha (float a)
float	getAlpha ()
String	getRepresentation ()
String	getHexRepresentation ()
byte[]	getByteRepresentation ()
void	setColor (String col_name)

Detailed Description

This class is used to represent colors in BRIDGES.

We use an RGBA model to represent colors, with each component in the range 0-255. BRIDGES also supports named colors for user convenience, but these are converted into [RGBA] prior to transmission to the server for visualization.

Author

K.R. Subramanian,

Date

7/14/16

Constructor & Destructor Documentation

bridges.base.Color.Color

(

)

Constructors

bridges.base.Color.Color	(	int	r,
		int	g,
		int	b,
		float	a
	)

Constructor, given r, g, b, a components

Parameters

r,g,b,a

- checked to be in the range 0-255

bridges.base.Color.Color	(	int	r,
		int	g,
		int	b
	)

Constructor, given r, g, b components alpha (opacity) defaults to 255

Parameters

r,g,b,a

- checked to be in the range 0-255

bridges.base.Color.Color

(

String

color

)

Constructor, given color name

Parameters

color

- checked to be in the list of possible color names

Member Function Documentation

float bridges.base.Color.getAlpha

(

)

gets the alpha component

Returns

alpha - returns the alpha(opacity) component of the color

int bridges.base.Color.getBlue

(

)

gets the blue component

Returns

blue - returns the blue component of the color

byte [] bridges.base.Color.getByteRepresentation

(

)

gets a Byte array representation of a Color

Returns

- returns the RGBA color as a byte array

int bridges.base.Color.getGreen

(

)

gets the green component

Returns

green - returns the green component of the color

String bridges.base.Color.getHexRepresentation

(

)

gets the RGB Color representation as a Hex String

Returns

- returns the RGB color as hexadecimal String

int bridges.base.Color.getRed

(

)

gets the red component

Returns

red - returns the red component of the color

String bridges.base.Color.getRepresentation

(

)

gets the Color representation as a String

Returns

- returns the color as a String with an RGBA array format

void bridges.base.Color.setAlpha

(

float

a

)

sets the alpha(opacity) component

Parameters

a	- checked to be in the range 0-255

void bridges.base.Color.setBlue

(

int

b

)

sets the blue component

Parameters

b	- checked to be in the range 0-255

void bridges.base.Color.setColor	(	int	r,
		int	g,
		int	b,
		float	a
	)

sets color to the given r, g, b, a components

Parameters

r,g,b,a

- checked to be in the range 0-255

void bridges.base.Color.setColor

(

String

col_name

)

sets the color to the RGBA components given the color name

Parameters

col_name

color name

void bridges.base.Color.setGreen

(

int

g

)

sets the green component

Parameters

g	- checked to be in the range 0-255

void bridges.base.Color.setRed

(

int

r

)

sets the red component

Parameters

r	- checked to be in the range 0-255

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The documentation for this class was generated from the following file:

• /Users/kalpathi/gr/bridges/bridges17/java/src/main/java/bridges/base/Color.java