com.jniwrapper.win32.gdi

Class ColorRef

java.lang.Object

com.jniwrapper.Parameter

com.jniwrapper.UInt32

com.jniwrapper.win32.gdi.ColorRef

All Implemented Interfaces:

com.jniwrapper.IntegerParameter

public class ColorRef
extends com.jniwrapper.UInt32

This class represents COLORREF structure.

Field Summary

Fields inherited from class com.jniwrapper.Parameter

LICENSE_TYPE, V

Constructor Summary

Constructors

Constructor and Description
ColorRef()
ColorRef(java.awt.Color color)
ColorRef(long value)

Method Summary

Modifier and Type	Method and Description
static java.awt.Color	fromNativeColor(int color) Converts a native color to Java color presentation.
boolean	isInvalid() Checks return value correctness.
void	setColor(java.awt.Color color) Sets a new color value.
static int	toBGR(int rgb) Converts color value from RGB to BGR colorspace.
java.awt.Color	toColor() Returns an instance of Color converted from the native presentation.
static int	toNativeColor(java.awt.Color color) Converts a Java color to a native color presentation.
static int	toRGB(int bgr) Converts color value BGR from to RGB colorspace.

Methods inherited from class com.jniwrapper.UInt32

clone, getLength, getValue, read, setValue, write

Methods inherited from class com.jniwrapper.Parameter

acceptIOPerformer, asReturnValue, dataBufferAssigned, getAlignedLength, getAlignmentRequirement, getDataBuffer, getDataBufferOffset, indent, pop, push, read, read, setDataBuffer, toByteArray, write

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ColorRef

public ColorRef()

ColorRef

public ColorRef(long value)

ColorRef

public ColorRef(java.awt.Color color)

Method Detail

setColor

public void setColor(java.awt.Color color)

Sets a new color value.

Parameters:

color - new color value.

toColor

public java.awt.Color toColor()

Returns an instance of Color converted from the native presentation.

toBGR

public static int toBGR(int rgb)

Converts color value from RGB to BGR colorspace.

Parameters:

rgb - color value

Returns:

bgr color value

toRGB

public static int toRGB(int bgr)

Converts color value BGR from to RGB colorspace.

Parameters:

bgr - color value

Returns:

rgb color value

toNativeColor

public static int toNativeColor(java.awt.Color color)

Converts a Java color to a native color presentation.

Parameters:

color - is Java color.

Returns:

native color presentation.

fromNativeColor

public static java.awt.Color fromNativeColor(int color)

Converts a native color to Java color presentation.

Parameters:

color - is a native color presentation.

Returns:

Java color.

isInvalid

public boolean isInvalid()

Checks return value correctness.

Returns:

result