edu.rit.draw.item

Class ColorFill

java.lang.Object

edu.rit.draw.item.ColorFill

All Implemented Interfaces:

Fill, java.io.Externalizable, java.io.Serializable

public class ColorFill
extends java.lang.Object
implements Fill

Class ColorFill provides an object that fills an area in a DrawingItem with a solid color.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static ColorFill	BLACK Color fill object for the color black.
static ColorFill	BLUE Color fill object for the color blue.
static ColorFill	CYAN Color fill object for the color cyan.
static ColorFill	DARK_GRAY Color fill object for the color dark gray.
static ColorFill	GRAY Color fill object for the color gray.
static ColorFill	GREEN Color fill object for the color green.
static ColorFill	LIGHT_GRAY Color fill object for the color light gray.
static ColorFill	MAGENTA Color fill object for the color magenta.
static ColorFill	NORMAL_FILL The normal color fill object (white).
static ColorFill	ORANGE Color fill object for the color orange.
static ColorFill	PINK Color fill object for the color pink.
static ColorFill	RED Color fill object for the color red.
static ColorFill	WHITE Color fill object for the color white.
static ColorFill	YELLOW Color fill object for the color yellow.

Fields inherited from interface edu.rit.draw.item.Fill

NONE

Constructor Summary

Constructors

Constructor and Description
ColorFill() Construct a new color fill object with the normal fill color (white).
ColorFill(ColorFill theColorFill) Construct a new color fill object with the same color as the given color fill object.

Method Summary

Modifier and Type	Method and Description
java.awt.Color	color() Returns the color of this color fill object.
ColorFill	color(java.awt.Color theColor) Set this color fill object to the given color.
ColorFill	gray(float grayLevel) Set this color fill object to the given shade of gray.
ColorFill	gray(int grayLevel) Set this color fill object to the given shade of gray.
void	readExternal(java.io.ObjectInput in) Read this color fill object from the given object input stream.
ColorFill	rgb(float red, float green, float blue) Set this color fill object to the color with the given red, green, and blue components.
ColorFill	rgb(int red, int green, int blue) Set this color fill object to the color with the given red, green, and blue components.
void	setGraphicsContext(java.awt.Graphics2D g2d) Set the given graphics context's paint attribute as specified by this fill object.
void	writeExternal(java.io.ObjectOutput out) Write this color fill object to the given object output stream.

Methods inherited from class java.lang.Object

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

Field Detail

WHITE

public static final ColorFill WHITE

Color fill object for the color white.

LIGHT_GRAY

public static final ColorFill LIGHT_GRAY

Color fill object for the color light gray.

GRAY

public static final ColorFill GRAY

Color fill object for the color gray.

DARK_GRAY

public static final ColorFill DARK_GRAY

Color fill object for the color dark gray.

BLACK

public static final ColorFill BLACK

Color fill object for the color black.

RED

public static final ColorFill RED

Color fill object for the color red.

PINK

public static final ColorFill PINK

Color fill object for the color pink.

ORANGE

public static final ColorFill ORANGE

Color fill object for the color orange.

YELLOW

public static final ColorFill YELLOW

Color fill object for the color yellow.

GREEN

public static final ColorFill GREEN

Color fill object for the color green.

MAGENTA

public static final ColorFill MAGENTA

Color fill object for the color magenta.

CYAN

public static final ColorFill CYAN

Color fill object for the color cyan.

BLUE

public static final ColorFill BLUE

Color fill object for the color blue.

NORMAL_FILL

public static final ColorFill NORMAL_FILL

The normal color fill object (white).

Constructor Detail

ColorFill

public ColorFill()

Construct a new color fill object with the normal fill color (white).

ColorFill

public ColorFill(ColorFill theColorFill)

Construct a new color fill object with the same color as the given color fill object.

Parameters:

theColorFill - Color fill object.

Throws:

java.lang.NullPointerException - (unchecked exception) Thrown if theColorFill is null.

Method Detail

color

public java.awt.Color color()

Returns the color of this color fill object.

Returns:

Color.

gray

public ColorFill gray(int grayLevel)

Set this color fill object to the given shade of gray.

Parameters:

grayLevel - Gray level in the range 0 (black) through 255 (white).

Returns:

This color fill object.

gray

public ColorFill gray(float grayLevel)

Set this color fill object to the given shade of gray.

Parameters:

grayLevel - Gray level in the range 0.0f (black) through 1.0f (white).

Returns:

This color fill object.

rgb

public ColorFill rgb(int red,
                     int green,
                     int blue)

Set this color fill object to the color with the given red, green, and blue components.

Parameters:

red - Red component in the range 0 through 255.

green - Green component in the range 0 through 255.

blue - Blue component in the range 0 through 255.

Returns:

This color fill object.

rgb

public ColorFill rgb(float red,
                     float green,
                     float blue)

Set this color fill object to the color with the given red, green, and blue components.

Parameters:

red - Red component in the range 0.0f through 1.0f.

green - Green component in the range 0.0f through 1.0f.

blue - Blue component in the range 0.0f through 1.0f.

Returns:

This color fill object.

color

public ColorFill color(java.awt.Color theColor)

Set this color fill object to the given color.

Parameters:

theColor - Color.

Returns:

This color fill object.

Throws:

java.lang.NullPointerException - (unchecked exception) Thrown if theColor is null.

setGraphicsContext

public void setGraphicsContext(java.awt.Graphics2D g2d)

Set the given graphics context's paint attribute as specified by this fill object.

Specified by:

setGraphicsContext in interface Fill

Parameters:

g2d - 2-D graphics context.

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Write this color fill object to the given object output stream.

Specified by:

writeExternal in interface java.io.Externalizable

Parameters:

out - Object output stream.

Throws:

java.io.IOException - Thrown if an I/O error occurred.

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException

Read this color fill object from the given object input stream.

Specified by:

readExternal in interface java.io.Externalizable

Parameters:

in - Object input stream.

Throws:

java.io.IOException - Thrown if an I/O error occurred.